产品名称

英文名称：1,2,4-Benzenetricarboxylic anhydride

同义词

TRIMELLITIC ANHYDRIDE、552-30-7、1,2,4-Benzenetricarboxylic anhydride、1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid、Anhydrotrimellic acid、Trimellitic acid anhydride、4-Carboxyphthalic anhydride、TMAN、Trimellitic acid 1,2-anhydride、Anhydrotrimellitic ac、偏苯三酸酐、苯-1,2,4-三羧酸酐、偏苯三酸酐、4-羧基邻苯二甲酸酐

产品性质

CAS编号：552-30-7

分子式：C9H4O5

分子量：192.13

Beilstein号：9394

EC号：209-008-0

MDL号：MFCD00005925

PubChem编号：11089

别名：偏苯三酸酐|苯-1,2,4-三羧酸酐|偏苯三酸酐|4-羧基邻苯二甲酸酐

英文别名：TRIMELLITIC ANHYDRIDE|552-30-7|1,2,4-Benzenetricarboxylic anhydride|1,3-Dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid|Anhydrotrimellic acid|Trimellitic acid anhydride|4-Carboxyphthalic anhydride|TMAN|Trimellitic acid 1,2-anhydride|Anhydrotrimellitic ac

规格或纯度：97%

英文名称：1,2,4-Benzenetricarboxylic anhydride

储存温度：充氩

运输条件：常规运输

产品介绍：对湿敏感,水中分解。有毒。有刺激性。 溶解度 0.002 G/100G CCL4-0.06 G/100G 轻石油 (25°C),0.4 G/100G 混合二甲苯- 15.5 G/100G DMF (25°C),49.6 G/100G丙酮(25°C),21.6 G/100G 乙酸乙酯(25°C) 有机合成。制备树脂、黏合剂、聚合物、染料、油墨。增塑剂。Product description1,2,4-Benzenetricarboxylic anhydride(TA) is a hydrophilic monomer with multipurpose usage; as a curing agent for epoxy based resins and as a plasticizer for polyvinyl chloride(PVC).ApplicationTA can chemically modify sugarcane bagasse, which can be used in the absorption of auramine and safranin dyes from aqueous solutions. It can be blended with epoxy propane in the synthesis of polyurethane acrylates, which can be used as oligomers for ultra-violet based coatings. Polyamide P84 ultra-filtration membranes can be functionalized with TA by interacting the amide linkages with the anhydrides.

IUPAC Name：1,3-dioxo-2-benzofuran-5-carboxylic acid

INCHI：InChI=1S/C9H4O5/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12/h1-3H,(H,10,11)

InChi Key：SRPWOOOHEPICQU-UHFFFAOYSA-N

Canonical SMILES：C1=CC2=C(C=C1C(=O)O)C(=O)OC2=O

Isomeric SMILES：C1=CC2=C(C=C1C(=O)O)C(=O)OC2=O

WGK Germany：1

RTECS：DC2050000

PubChem CID：11089

Reaxy-Rn：9394

溶解性：Hydrolyzes in water. Soluble in ethanol, acetone, and most other organic solvents.

密度：1.54

敏感性：对湿度敏感

闪点(℉)：227℃

闪点(℃)：227℃

沸点：240-245°C

熔点：161-163.5°C

象形图：

信号词：Danger

危险声明：H335 May cause respiratory irritationH318 Causes serious eye damageH317 May cause an allergic skin reactionH334 May cause allergy or asthma symptoms or breathing difficulties if inhaled

预防措施声明：P261,P280,P302+P352,P321,P405,P501,P284,P271,P304+P340,P403+P233,P272,P333+P313,P362+P364,P264+P265,P305+P354+P338,P317,P319,P342+P316

Merck Index：9703

个人防护装备：dust mask type N95 (US),Eyeshields,Faceshields,Gloves

产品包装