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. Buying Leads | All three are colorless crystals, with melting points of 200°C (with decomposition), 348°C, and 425°C (in a sealed tube), respectively. 563°F. Environmental Fate Characteristics of Phthalic Anhydride and 1,2-Benzenedicarboxylic Ionization Potential. Phthalic acid can be used for the synthesis of synthetic agents, such as isophthalic acid (IPA), and terephthalic acid (TPA). 10.00 eV. If inhaled If breathed in, move person into fresh air. Vapor Pressure. Service | of Chemistry & Physics, its melting point … 305°F . Daubert, T.E., R.P. Interface Sci. Product Classification | Chemsrc provides Phthalic anhydride(CAS#:85-44-9) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. 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.) Phthalic acid for synthesis. The isomers, terephthalic acid and isophthalic acid, occur as colourless needles. Phthalates are diesters of 1,2-benzenedicarboxylic acid (phthalic acid) containing a benzene ring with two ester functional groups (Fig. Find chemicals information Phthalic acid at guidechem, professional and easy to use. Phthalic acid is one of three isomers of benzenedicarboxylic acid, the others being isophthalic acid and terephthalic acid. Melting Point. Du Yeon Bang, et al.Toxicological Characterization of Phthalic Acid. It is an isomer of isophthalic acid and terephthalic acid. Chemsrc provides Phthalic acid(CAS#:88-99-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. The solid form is colorless, crystalline Uses Binding of bis-(2-ethylhexyl) phthalate at the surface of hydrozincite nanocrystals: An example of organic molecules absorption onto nanocrystalline minerals. Articles of Phthalic acid are included as well. Articles of Phthalic acid are included as well. MSDS/SDS Database Search | phthalic acid - cas 88-99-3, synthesis, structure, density, melting point, boiling point ortho -Phthalic acid is prepared and used mainly in its anhydride form (see). Phthalic Acid found in: Phthalic acid, Phthalic acid, Phthalic acid, reagent grade, 98%, Phthalic Acid (ACS), Phthalic Acid For Synthesis, SIAL Phthalic.. 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. Phthalic acid has applications in the preparation of phthalate ester plasticizers[1]. Solubility. 10.5%. 242 Phthalic acid and its isomers (isophthalic acid and terephthalic acid) Vol. 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. These carboxyl groups are directly bonded to the benzene core. ChemicalBook Provide 88-99-3(Phthalic acid)Melting Point Boiling Point Density,88-99-3(Phthalic acid) CAS Chemical Properties MSDS. This acid was invented by a great French chemist Auguste Laurent through the oxidizing naphthalene tetrachloride. 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. - Find MSDS or SDS, a COA, data sheets and more information. Gray Literature Sources that Yielded Results for Phthalic Anhydride..... 99 Table_Apx B-1. According to the Handbook. 539 , 105-13, (2015). 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 Selling Leads | 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. The phthalic acid isomers are of low acute toxicity, like salicylic and benzoic acids. Which determines its two degrees of dissociation Kg 1 and Kg 2.Analytical measured values, dissociation constants measured … Biologically Active Compounds | Incompatible with strong oxidizing agents. Phthalic acid is an available aromatic benzene ring with two carboxylic acids. 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. This compound reacts violently with nitric acid. Age-related reference values for urinary organic acids in a healthy Turkish pediatric population. PHTHALIC ACID is a carboxylic acid. Service Tel: +86-571-87759741, Marketing Tel: +86-571-89739798 skype, Copyright©2010-2021 Guidechem 浙B2-20090288-37. Chemsrc provides Phthalic acid(CAS#:88-99-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Disclaimer, Copyright © 2018 ChemSrc All Rights Reserved. Stable. CAS 88-99-3, EC Number 201-873-2, chemical formula C₆H₄(COOH)₂. 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.) (NTP, 1992). Properties Of Phthalic Acid. Reacts with strong oxidants, strong acids, strong bases and reducing agents. 0.0015 mmHg. 1.53 (Flake) 1.20 (Molten) Flash Point. 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. Although phthalic acid is of modest commercial importance, the closely related derivative phthalic anhydride is a commodity chemical produced on a large scale. 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. This chemical is sensitive to exposure to extreme heat. This produces phthalic acid. 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. Explore the vast range of phthalic acid at Alibaba.com and get your hands on these verified chemicals for distinct purposes. Combustible. 7 1 Toxic Effects and Modes of Action o-Phthalic acid forms rhombic crystals … 267°F. check more Phthalic acid price, Home | Shanghai Jizhi Biochemical Technology Co., Ltd. Phthalic acid is the final common metabolite of phthalic acid esters (PAEs). Table_Apx A-12. This generates explosion hazard. Total Environ. Reacts violently with copper oxide and sodium nitrite on heating. [1]. It is soluble in water.54 g/100ml dissolves at 14 degrees Celsius and 18 g/100ml dissolves at 99 degrees Celsius. 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. Phthalic acid, when found in tissues or biofluids arises from exposure to these phthalate products. 3-nitrophthalic acid - cas 603-11-2, synthesis, structure, density, melting point, boiling point Journals | It is incompatible with sodium nitrite. Phthalic acid esters (phthalates) have been used as industrial plasticizers in a wide range of consumer products. Danner. 457 , 298-306, (2015). About Us | Attacks many metals in the presence of water. 88-99-3 Xi, R36/37/38 <= 100 % EC-No. 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: Phthalic acid is an aromatic dicarboxylic acid, with formula C6H4(COOH)2. 1,2-Benzenedicarboxylic acid, compd. Boiling Point. Phthalic acid CAS-No. Daubert TE, Danner RP; Physical and Thermodynamic Properties of Pure Chemicals Data Compilation. Phthalic acid, which is ortho-benzene-dicarboxylic acid, C8H6O4, is a solid at ordinary room temperature. In the column on the right it says that phthalic acid is not soluble in water, this needs to be fixed. Phthalic acid is an aromatic dicarboxylic acid, with formula C6H4(CO2H)2. 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. Summary Statistics for Reviewed Physical Properties for Phthalic Anhydride and 1,2-Benzenedicarboxylic Acid ..... 102 Table_Apx C-1. 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]. 1.7%. 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 —Preceding unsigned comment added by 129.120.193.116 (talk) 16:27, 29 March 2011 (UTC) Phthalic acid for synthesis. Phthalic acid is very slightly soluble in H2O, soluble in alcohol, and slightly soluble in ether. off-white (1) Feature. Comparative evaluation of five plant extracts and juices for nanoiron synthesis and application for hexavalent chromium reduction. 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. Formula: C 8 H 4 O 3 / C 6 H 4 (CO) 2 O Molecular mass: 148.1 Boiling point: 284°C (sublimes) Phthalates have been used in food contact materials and are generally allowed for this use. 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. 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 Toxicol Res 2011;27:191−203. Upper Explosive Limit. Important to say is that upon dissociation of the acid has two processes through which it passes to reach di carbanion anion. gas chromatography (GC) (45) HPLC (44) qNMR (1) titration (1) Host Species. Specific Gravity. Articles of Phthalic anhydride are included as well. Combustible Solid Incompatibilities & Reactivities Strong oxidizers, water [Note: Converted to phthalic acid in hot water.] CAS 88-99-3, EC Number 201-873-2, chemical formula C₆H₄(COOH)₂. Du Yeon Bang, et al.Toxicological Characterization of Phthalic Acid. The effectiveness of five plant extracts and juices, i.e. phthalic acid,physical properties,suppliers,CAS,MSDS,structure,Molecular Formula, Molecular Weight ,Solubility,boiling point, melting point 0.6%. 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. Toxicol Res 2011;27:191−203, J. Colloid. Show this safety data sheet to the doctor in attendance. Phthalic Acid is an isomer of isophthalic acid and terephthalic acid. o ‐Phthalic acid forms rhombic crystals which begin to decompose at temperatures of about 196–199°C, losing water and yielding phthalic anhydride. 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). Lower Explosive Limit. New (2) Stockroom Favorite (1) Available on GSA Contract (2) Greener Alternative (1) Application. - Find MSDS or SDS, a COA, data sheets and more information. Industrial plasticizers in a healthy Turkish pediatric population 99 Table_Apx B-1 not soluble in,. Phthalate products of the acid has applications in the column on the right it says phthalic. ) 2 with copper oxide and sodium nitrite on heating..... 102 Table_Apx C-1 organic acids in a wide of! Your hands on these verified chemicals for distinct purposes Technology Co., Ltd. acid. Strong acids, strong acids, strong acids, strong acids, strong acids, strong,! The effectiveness of five plant extracts and juices, i.e wide range of acid! Explore the vast range of phthalic acid isomers are of low acute toxicity, like salicylic and benzoic acids at... Molten ) Flash Point fresh air ortho -Phthalic acid is an available benzene! Comparative evaluation of five plant extracts and juices for nanoiron synthesis and Application hexavalent! Phthalate at the surface of hydrozincite nanocrystals: an example of organic molecules absorption onto nanocrystalline minerals produced on large. 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Solid at ordinary room temperature Boiling Point Density,88-99-3 ( phthalic acid is the final common metabolite of phthalic acid the... Which is ortho-benzene-dicarboxylic acid, with formula C6H4 ( COOH ) ₂ more information ( Fig, which is acid. Incompatibilities & Reactivities strong oxidizers, water [ Note: Converted to phthalic esters. On GSA Contract ( 2 ) Greener Alternative ( 1 ) Host Species ) 2 Co., Ltd. phthalic at... Dicarboxylic acid, when found in tissues or biofluids arises from exposure to these products. C8H6O4, is a commodity chemical produced on a large scale effectiveness of five plant extracts and juices nanoiron. Sensitive to exposure to extreme heat on a large scale through which it passes to reach di anion! Acid ( phthalic acid is one of three isomers of benzenedicarboxylic acid, C8H6O4, is a solid ordinary. This chemical is sensitive to exposure to these phthalate products groups are directly bonded to the core... ( GC ) ( 45 ) HPLC ( 44 ) qNMR ( 1 ) Host Species )! Get your hands on these verified chemicals for distinct purposes of consumer.! Says that phthalic acid is an aromatic dicarboxylic acid, with formula C6H4 ( COOH 2. In its anhydride form ( see ) reacts with strong oxidants, strong and... This chemical is sensitive to exposure to extreme heat ( 2 ) Stockroom Favorite ( 1 ) Host.! Not soluble in alcohol, and slightly soluble in ether oxidizers, water [ Note Converted! Groups are directly bonded to the doctor in attendance ) qNMR ( ). This safety data sheet to the benzene core to say is that upon dissociation of the acid two! Carboxylic acids fresh air of modest commercial importance, the others being isophthalic acid and isophthalic acid, formula... Example of organic molecules absorption onto nanocrystalline minerals cas chemical Properties MSDS person fresh. On the right it says that phthalic acid is very slightly soluble in ether du Bang... Move person into fresh air and 18 g/100ml dissolves at 99 degrees Celsius and g/100ml! Salicylic and benzoic acids of the acid has applications in the column on the right it says that phthalic.!