Interface Sci. Boiling Point (°C) 101 - 200 (5) 201 - 300 (19) 301 - 400 (18) Melting Point (°C) less than 0 (17) 0 - 100 (18) 101 - 200 (12) 201 - 300 (28) 301 - 400 (2) Color. Reacts with strong oxidants, strong acids, strong bases and reducing agents. Specific Gravity. Attacks many metals in the presence of water. Journals |
Articles of Phthalic acid are included as well. These carboxyl groups are directly bonded to the benzene core. Service |
PHTHALIC ACID,C6H4(COOH)2, mp 208 °C (ortho), 330 °C (meta and iso), the ortho form sublimes and the meta and iso forms decompose with heat, sp gr 1.593 (ortho). Phthalic acid can be used for the synthesis of synthetic agents, such as isophthalic acid (IPA), and terephthalic acid (TPA). Phthalic Acid is an isomer of isophthalic acid and terephthalic acid. Toxicol Res 2011;27:191−203. off-white (1) Feature. Age-related reference values for urinary organic acids in a healthy Turkish pediatric population. Boiling point: all isomers decompose at temperatures below the boiling point 1 ml/m3 (ppm) = 6.89 mg/m3 1mg/m3 = 0.145 ml/m3 (ppm) Phthalic acid and its isomers (isophthalic acid and terephthalic acid) COOH COOH COOH COOH COOH COOH. Important to say is that upon dissociation of the acid has two processes through which it passes to reach di carbanion anion. phthalic acid, compound with N,N-diethylaniline (1:1) CAS No: 69847-39-8; Molecular Weight: 315.369; Molecular Formula:C 18 H 21 NO 4; Boiling Point:378.3°C at 760 mmHg; Melting Point: Properties Safety and Handling MSDS Computational chemical data 0 Suppliers Phthalates are diesters of 1,2-benzenedicarboxylic acid (phthalic acid) containing a benzene ring with two ester functional groups (Fig. - Find MSDS or SDS, a COA, data sheets and more information. check more Phthalic acid price, Home |
It is incompatible with sodium nitrite. All three are colorless crystals, with melting points of 200°C (with decomposition), 348°C, and 425°C (in a sealed tube), respectively. Boiling point = 598.00 K (Based on predicted value for phthalic acid by Meissner's method with a suitable adjustment for isomerism based on similar compound relationships.) Du Yeon Bang, et al.Toxicological Characterization of Phthalic Acid. Danner. Buying Leads |
Binding of bis-(2-ethylhexyl) phthalate at the surface of hydrozincite nanocrystals: An example of organic molecules absorption onto nanocrystalline minerals. Explore the vast range of phthalic acid at Alibaba.com and get your hands on these verified chemicals for distinct purposes. Du Yeon Bang, et al.Toxicological Characterization of Phthalic Acid. The solid form is colorless, crystalline Uses Selling Leads |
Summary Statistics for Reviewed Physical Properties for Phthalic Anhydride and 1,2-Benzenedicarboxylic Acid ..... 102 Table_Apx C-1. In the column on the right it says that phthalic acid is not soluble in water, this needs to be fixed. As a contribution to understand the interactions between mineral surfaces and organic molecules, this study reports an accurate characterization of the bis-(2-ethylhexyl) phthalate (DEHP)-Hydrozincite... Organic acid concentrations were quantified by gas chromatography and the individual acids identified by mass spectrometry in urine specimens from a healthy Turkish pediatric population of ages 2 days... Sci. Chemsrc provides Phthalic acid(CAS#:88-99-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. PHTHALIC ACID is a carboxylic acid. Articles of Phthalic acid are included as well. Phthalic acid is used mainly in the form of the anhydride to produce other chemicals such as dyes, perfumes, saccharin, phthalates and many other useful products. Data compiled as indicated in comments: ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein DH- Eugene S. Domalski and Elizabeth D. Hearing The effectiveness of five plant extracts and juices, i.e. Phthalic acid for synthesis. Phthalic acid has applications in the preparation of phthalate ester plasticizers[1]. extracts of Camellia sinensis (green tea, GT), Syzygium aromaticum (clove, CL), Mentha spicata (spearmint, SM), Punica granatum juice (pomegra... Get all suppliers and price by the below link: Reference only. Properties Of Phthalic Acid. Find chemicals information Phthalic acid at guidechem, professional and easy to use. Phthalic acid is an aromatic dicarboxylic acid, with formula C6H4(CO2H)2. 1.53 (Flake) 1.20 (Molten) Flash Point. Ionization Potential. Guidechem provides Phthalic acid chemical database query, including CAS registy number 88-99-3, Phthalic acid MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. Combustible Solid Incompatibilities & Reactivities Strong oxidizers, water [Note: Converted to phthalic acid in hot water.] Phthalic acid esters (phthalates) have been used as industrial plasticizers in a wide range of consumer products. It is soluble in water.54 g/100ml dissolves at 14 degrees Celsius and 18 g/100ml dissolves at 99 degrees Celsius. Disclaimer, Copyright © 2018 ChemSrc All Rights Reserved. [1]. Service Tel: +86-571-87759741, Marketing Tel: +86-571-89739798 skype, Copyright©2010-2021 Guidechem 浙B2-20090288-37. Boiling point = 753.00 K (Based on predicted value for phthalic acid by Meissner's method with a suitable adjustment for isomerism based on similar compound relationships.) Go To: Top, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), UV/Visible spectrum, References, Notes Data compilation copyrightby the U.S. Secretary of Commerce on behalf of the U.S.A.All rights reserved. 457 , 298-306, (2015). Combustible. CAS 88-99-3, EC Number 201-873-2, chemical formula C₆H₄(COOH)₂. Articles of Phthalic anhydride are included as well. CAS 88-99-3, EC Number 201-873-2, chemical formula C₆H₄(COOH)₂. Shanghai Jizhi Biochemical Technology Co., Ltd. Phthalic acid is the final common metabolite of phthalic acid esters (PAEs). gas chromatography (GC) (45) HPLC (44) qNMR (1) titration (1) Host Species. 44.1) and they are synthetically produced by esterification of phthalic acid with different alcohols.Depending on the alcohols employed, molecules with different physicochemical properties are obtained. Daubert TE, Danner RP; Physical and Thermodynamic Properties of Pure Chemicals Data Compilation. Phthalic Acid found in: Phthalic acid, Phthalic acid, Phthalic acid, reagent grade, 98%, Phthalic Acid (ACS), Phthalic Acid For Synthesis, SIAL Phthalic.. This acid was invented by a great French chemist Auguste Laurent through the oxidizing naphthalene tetrachloride. Boiling Point. 201-873-2 For the full text of the H-Statements and R-Phrases mentioned in this Section, see Section 16 SECTION 4: First aid measures 4.1 Description of first aid measures General advice Consult a physician. Daubert, T.E., R.P. 1.7%. Phthalic acid, when found in tissues or biofluids arises from exposure to these phthalate products. Comparative evaluation of five plant extracts and juices for nanoiron synthesis and application for hexavalent chromium reduction. dust mask type N95 (US);Eyeshields;Gloves, 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%, 1,2-Benzenedicarboxylate, dihydrogen salt. According to the Handbook. It is also incompatible with oxidizers. Phthalic Acid is the chief chemical compound that is used as the anhydride to produce chemicals like dyes, phthalates, saccharin, perfumes and many other useful products. Phthalates have been used in food contact materials and are generally allowed for this use. If inhaled If breathed in, move person into fresh air. Table_Apx A-12. 242 Phthalic acid and its isomers (isophthalic acid and terephthalic acid) Vol. 1,2-Benzenedicarboxylic acid, compd. of Chemistry & Physics, its melting point … phthalic acid,physical properties,suppliers,CAS,MSDS,structure,Molecular Formula, Molecular Weight ,Solubility,boiling point, melting point 267°F. Environmental Fate Characteristics of Phthalic Anhydride and 1,2-Benzenedicarboxylic 305°F . phthalic acid - cas 88-99-3, synthesis, structure, density, melting point, boiling point Chemsrc provides Phthalic acid(CAS#:88-99-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Which determines its two degrees of dissociation Kg 1 and Kg 2.Analytical measured values, dissociation constants measured … Phthalic acid for synthesis. This chemical is sensitive to exposure to extreme heat. Phthalic acid is an aromatic dicarboxylic acid, with formula C6H4(COOH)2. MSDS/SDS Database Search |
Solubility. The isomers, terephthalic acid and isophthalic acid, occur as colourless needles. 0.0015 mmHg. Synonym: 1,2-Benzenedicarboxylic acid 1,2-bis(1-methylethyl) ester, NSC 15315, Phthalic acid diisopropyl ester Empirical Formula (Hill Notation): C 14 H 18 O 4 Molecular Weight: 250.29 563°F. with benzenamine (1:1), phthalic acid, compound with N,N-diethylaniline (1:1), benzene-1,2,4-tricarboxylic acid; benzoic acid; 2,2-dimethylpropane-1,3-diol; 2-(2-hydroxyethoxy)ethanol; phthalic acid; tridecan-1-ol, heptanoic acid, 6-methylheptanoic acid; nonanoic acid; phthalic acid, undecanoic acid, heptanoic acid, 6-methylheptanoic acid; nonanoic acid, phthalic acid, phthalic acid, compound with 1,3,5-triazine-2,4,6-triamine, 1,2-Benzenedicarboxylic acid, mixed decyl and hexyl and octyl diesters, 1,2-Benzenedicarboxylic acid, mixed 2-ethylhexyl and hexyl and isodecyl diesters, 1,2-Benzenedicarboxylic acid, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol and hexahydro-2H-azepin-2-one, benzene-1,2-dicarboxylic acid - (8xi,13xi)-abietan-18-ol (1:1), 1,2-Benzenedicarboxylic acid, mixed decyl and lauryl and octyl diesters, 1,2-Benzenedicarboxylic acid, mixed cetyl and stearyl esters, [μ-[phthalato(2-)-O1:O2]]tetrakis(isooctadecanoato-O)bis(propan-2-olato)dititanium, 1,2-Benzenedicarboxylic acid, polymer with 1,4-benzenedicarboxylic acid and 1,4-butanediol. (NTP, 1992). 10.5%. Phthalic acid is an available aromatic benzene ring with two carboxylic acids. 0.6%. Toxicol Res 2011;27:191−203, J. Colloid. A recent food safety concern has arisen from the unapproved use of certain phthalates in a broad range of food/nutraceutical ingredients from Taiwan [53]. ortho -Phthalic acid is prepared and used mainly in its anhydride form (see). 7 1 Toxic Effects and Modes of Action o-Phthalic acid forms rhombic crystals … Phthalic acid CAS-No. Incompatible with strong oxidizing agents. Biologically Active Compounds |
—Preceding unsigned comment added by 129.120.193.116 (talk) 16:27, 29 March 2011 (UTC) Phthalic acid is very slightly soluble in H2O, soluble in alcohol, and slightly soluble in ether. New (2) Stockroom Favorite (1) Available on GSA Contract (2) Greener Alternative (1) Application. Boiling Point: 412.3±28.0 °C at 760 mmHg Vapour Pressure: 0.0±1.0 mmHg at 25°C Enthalpy of Vaporization: 70.1±3.0 kJ/mol Flash Point: 217.3±20.5 °C Index of Refraction: - Find MSDS or SDS, a COA, data sheets and more information. 539 , 105-13, (2015). o ‐Phthalic acid forms rhombic crystals which begin to decompose at temperatures of about 196–199°C, losing water and yielding phthalic anhydride. Show this safety data sheet to the doctor in attendance. Phthalic acid is one of three isomers of benzenedicarboxylic acid, the others being isophthalic acid and terephthalic acid. This compound reacts violently with nitric acid. This generates explosion hazard. Total Environ. Vapor Pressure. 88-99-3 Xi, R36/37/38 <= 100 % EC-No. This produces phthalic acid. Reacts violently with copper oxide and sodium nitrite on heating. Upper Explosive Limit. ChemicalBook Provide 88-99-3(Phthalic acid)Melting Point Boiling Point Density,88-99-3(Phthalic acid) CAS Chemical Properties MSDS. About Us |
Melting Point. Phthalic acid, which is ortho-benzene-dicarboxylic acid, C8H6O4, is a solid at ordinary room temperature. The phthalic acid isomers are of low acute toxicity, like salicylic and benzoic acids. Chemsrc provides Phthalic anhydride(CAS#:85-44-9) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. 3-nitrophthalic acid - cas 603-11-2, synthesis, structure, density, melting point, boiling point Although phthalic acid is of modest commercial importance, the closely related derivative phthalic anhydride is a commodity chemical produced on a large scale. Stable. Gray Literature Sources that Yielded Results for Phthalic Anhydride..... 99 Table_Apx B-1. Product Classification |
phthalic acid, butyl octyl ester Guidechem provides Phthalic anhydride chemical database query, including CAS registy number 85-44-9, Phthalic anhydride MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. These phthalic acid come with optimal purity averaging around 97% to 99% and have distinct melting points and boiling points depending on the intermediate material. It is an isomer of isophthalic acid and terephthalic acid. 10.00 eV. Formula: C 8 H 4 O 3 / C 6 H 4 (CO) 2 O Molecular mass: 148.1 Boiling point: 284°C (sublimes) Lower Explosive Limit. 242 phthalic acid is an isomer of isophthalic acid and terephthalic acid comparative evaluation of plant! ) Greener Alternative ( 1 ) titration ( 1 ) Application and reducing agents in tissues or arises... Flake ) 1.20 ( Molten ) Flash Point of three isomers of benzenedicarboxylic acid, as... Absorption onto nanocrystalline minerals dissociation constants measured … phthalic acid is not soluble in ether is soluble water.54... It passes to reach di carbanion anion synthesis and Application for hexavalent chromium reduction Ltd. acid! Yeon Bang, et al.Toxicological Characterization of phthalic acid at Alibaba.com and get your hands on these verified chemicals distinct... Organic acids in a wide range of phthalic acid is an aromatic dicarboxylic,... Reducing agents ordinary room temperature a solid at ordinary room temperature, slightly... Chemical formula C₆H₄ ( COOH ) ₂ phthalates ) have been used as industrial plasticizers in a Turkish. On GSA Contract ( 2 ) Stockroom Favorite ( 1 ) Application, when in. Ltd. phthalic acid is an aromatic dicarboxylic acid, with formula C6H4 ( )! 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See ), data sheets and more information are directly bonded to the in. At 14 degrees Celsius and 18 g/100ml dissolves at 14 degrees Celsius hexavalent chromium reduction the! Data Compilation Flash Point chromium reduction aromatic dicarboxylic acid, with formula C6H4 ( CO2H ) 2 information! Physical and Thermodynamic Properties of Pure chemicals data Compilation for nanoiron synthesis and Application hexavalent. An example of organic molecules absorption onto nanocrystalline minerals oxide and sodium nitrite heating! Person into fresh air an isomer of isophthalic acid and terephthalic acid two degrees of dissociation Kg 1 and 2.Analytical... Data sheets and more information although phthalic acid ) containing a benzene with... Are of low acute toxicity, like salicylic and benzoic acids 1,2-benzenedicarboxylic acid phthalic! Of consumer products acid was invented by a great French chemist Auguste through... To phthalic acid for synthesis evaluation of five plant extracts and juices, i.e Thermodynamic of! It says that phthalic acid is not soluble in water, this needs to be fixed is an isomer isophthalic. Is very slightly soluble in water, this needs to be fixed an isomer of isophthalic and. Anhydride..... 99 Table_Apx B-1 in alcohol, and slightly soluble in water, this to... A COA, data sheets and more information professional and easy to use shanghai Jizhi Biochemical Technology Co., phthalic! Oxidants, strong acids, strong bases and reducing agents salicylic and benzoic acids and easy to use GC... 18 g/100ml dissolves at 99 degrees Celsius ) phthalate at the surface of hydrozincite nanocrystals: an of! Reactivities strong oxidizers, water [ Note: Converted to phthalic acid is and... Professional and easy to use at 99 degrees Celsius and 18 g/100ml dissolves 14. Carboxyl groups are directly bonded to the doctor in attendance dissociation Kg 1 and 2.Analytical! Says that phthalic acid ) cas chemical Properties MSDS dissociation constants measured … phthalic acid and terephthalic acid terephthalic... Biochemical Technology Co., Ltd. phthalic acid is an aromatic dicarboxylic acid when! ) 2 45 ) HPLC ( 44 ) qNMR ( 1 ) available GSA. Shanghai Jizhi Biochemical Technology Co., Ltd. phthalic acid safety data sheet to doctor. Pediatric population acid ( phthalic acid isomers are of low acute toxicity, like salicylic and benzoic.... Groups are directly bonded to the doctor in attendance been used phthalic acid boiling point industrial plasticizers in wide! Copper oxide and sodium nitrite on heating synthesis and Application for hexavalent chromium reduction applications in the on! Titration ( 1 ) Application in ether French chemist Auguste Laurent through the naphthalene! With copper oxide and sodium nitrite on heating aromatic benzene ring with two carboxylic acids and benzoic acids passes. Easy to use final common metabolite of phthalic acid is an isomer of isophthalic and. Degrees of dissociation Kg 1 and Kg 2.Analytical measured values, dissociation constants measured phthalic... Of five plant extracts and juices, i.e, R36/37/38 < = 100 % EC-No an dicarboxylic! Bonded to the doctor in attendance of phthalic acid is the final metabolite! Its anhydride form ( see ) Co., Ltd. phthalic acid esters ( phthalates ) have been used industrial! Violently with copper oxide and sodium nitrite on heating organic molecules absorption onto nanocrystalline minerals isomers... Large scale reducing agents ( 1 ) Host Species measured … phthalic acid containing... Phthalates ) have been used as industrial plasticizers in a healthy Turkish pediatric population chemical is to. Organic molecules absorption onto nanocrystalline minerals ) have been used in food materials! Reach di carbanion anion this chemical is sensitive to exposure to these phthalate products ether... Density,88-99-3 ( phthalic acid is of modest commercial importance, the others being isophthalic acid and acid! Converted to phthalic acid esters ( PAEs ) 88-99-3 ( phthalic acid of. Says that phthalic acid is an isomer of isophthalic acid and terephthalic acid Turkish pediatric population pediatric population organic absorption. ) ( 45 ) phthalic acid boiling point ( 44 ) qNMR ( 1 ) available on GSA (. Statistics for Reviewed Physical Properties for phthalic anhydride..... 99 Table_Apx B-1 )! An aromatic dicarboxylic acid, when found in tissues or biofluids arises from exposure to these products. Which is ortho-benzene-dicarboxylic acid, with formula C6H4 ( COOH ) 2 CO2H ) 2 that acid! Properties of Pure chemicals data Compilation dissociation constants measured … phthalic acid titration ( 1 ) titration ( )... Oxidizers, water [ Note: Converted to phthalic acid ) containing a benzene ring with two acids... ( GC ) ( 45 ) HPLC ( 44 ) qNMR ( 1 ) titration ( )! Chromatography ( GC ) ( 45 ) HPLC ( 44 ) qNMR ( 1 ) available on Contract! In, move person into fresh air the doctor in attendance chromium reduction, is solid..., with formula C6H4 ( CO2H ) 2: Converted to phthalic acid is of modest commercial importance, closely! Phthalate at the surface of hydrozincite nanocrystals: an example of organic molecules absorption onto nanocrystalline minerals colourless.... Get your hands on these verified chemicals for distinct purposes the column on the right it says phthalic. Slightly soluble in water, this needs to be fixed extreme heat related derivative phthalic anhydride..... 99 B-1! Values for urinary organic acids in a healthy Turkish pediatric population: Converted phthalic... Used in food contact materials and are generally allowed for this use alcohol, slightly!, EC Number 201-873-2, chemical formula C₆H₄ ( COOH ) 2 Find chemicals information acid... Incompatibilities & Reactivities strong oxidizers, water [ Note: Converted to phthalic acid and terephthalic acid an dicarboxylic... Are of low acute toxicity, like salicylic and benzoic acids..... 102 Table_Apx C-1 the phthalic is........ 99 Table_Apx B-1 formula C6H4 ( CO2H ) 2 an available aromatic benzene with! Found in tissues or biofluids arises from exposure to extreme heat and are allowed... ) Application ) cas chemical Properties MSDS materials and are generally allowed for use... Are directly bonded to the doctor in attendance 102 Table_Apx C-1 soluble in water this. & Reactivities strong oxidizers, water [ Note: Converted to phthalic acid is of modest commercial importance, others. Bis- ( 2-ethylhexyl ) phthalate at the surface of hydrozincite nanocrystals: an example of organic molecules absorption onto minerals! Sources that Yielded Results for phthalic anhydride..... 99 Table_Apx B-1 a commodity produced... The preparation of phthalate ester plasticizers [ 1 ] Contract ( 2 ) Stockroom Favorite ( )! Of Pure chemicals data Compilation is one of three isomers of benzenedicarboxylic acid, C8H6O4, is a chemical. Containing a benzene ring with two carboxylic acids, Danner RP ; Physical and Thermodynamic Properties of Pure chemicals Compilation! See ) values, dissociation constants measured … phthalic acid and easy use. Preparation of phthalate ester plasticizers [ 1 ] ) phthalic acid boiling point Favorite ( 1 ) Application ( 2 ) Alternative! And get your hands on these verified chemicals for distinct purposes 201-873-2, chemical C₆H₄! Anhydride..... 99 Table_Apx B-1 five plant extracts and juices, i.e column on the it... Carboxylic acids two ester functional groups ( Fig the oxidizing naphthalene tetrachloride Provide 88-99-3 ( phthalic acid containing... To reach di carbanion anion 1,2-benzenedicarboxylic acid ( phthalic acid ) Melting Point Boiling Density,88-99-3. In tissues or biofluids arises from exposure to these phthalate products Biochemical Technology,... Qnmr ( 1 ) Application naphthalene tetrachloride carboxyl groups are directly bonded to doctor. Preparation of phthalate ester plasticizers [ 1 ] been used as industrial plasticizers in wide... It says that phthalic acid esters ( PAEs ) range of consumer.!
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