产品名称

英文名称：p-Phthaloyl chloride

同义词

Terephthaloyl chloride、100-20-9、Terephthaloyl dichloride、1,4-BENZENEDICARBONYL DICHLORIDE、Terephthalic acid dichloride、Terephthalic dichloride、p-Phthaloyl chloride、Terephthalic acid chloride、p-Phthaloyl dichloride、p-Phthalyl dichloride、p-Phenylenedicarbon、对苯二酰氯,对酞酰氯, 1,4-苯二酰氯

产品性质

CAS编号：100-20-9

分子式：C8H4O2Cl2

分子量：203.02

Beilstein号：607796

EC号：202-829-5

MDL号：MFCD00000693

PubChem编号：7488

别名：对苯二酰氯,对酞酰氯, 1,4-苯二酰氯

英文别名：Terephthaloyl chloride|100-20-9|Terephthaloyl dichloride|1,4-BENZENEDICARBONYL DICHLORIDE|Terephthalic acid dichloride|Terephthalic dichloride|p-Phthaloyl chloride|Terephthalic acid chloride|p-Phthaloyl dichloride|p-Phthalyl dichloride|p-Phenylenedicarbon

规格或纯度：97%

英文名称：p-Phthaloyl chloride

应用：农药；医药；染料；颜料；紫外线吸收剂；交联剂的中间体。

储存温度：充氩,干燥

运输条件：常规运输

产品介绍：产品介绍对苯二甲酰氯与双官能团 α- ,ω-二氨基聚苯乙烯发生缩合反应，沿着聚合物主链生成含有酰胺键的扩链聚苯乙烯 。它与牛血清白蛋白发生界面反应，形成交联薄膜 。产品应用对苯二甲酰氯通过环状取代 双 （4-羟基苯基）对苯二甲酸酯的二氰酸酯化合物进行热环三聚反应，以用于合成液晶热固性化合物 。Product ApplicationTerephthaloyl chloride acts as a monomer with p-phenylenediamine used in the preparation of polymer viz. poly paraphenylene terephthalamide. It is an active component in performance polymers and aramid fibers, which gives flame resistance, chemical resistance, temperature stability, light weight, and very high strength. It is also used as an effective water scavenger, utilized to stabilize isocyanates and urethane prepolymers. Further, it is used in the preparation of liquid crystalline thermosets by thermal cyclotrimerization of dicyanate compounds of ring substituted bis(4-hydroxyphenyl) terepthalates. In addition to this, it is involved in the condensation reaction with difunctional alfa, µ-diaminopolystyrene to get chain-extended polystyrene containing amide bonds along the polymer backbone.

IUPAC Name：benzene-1,4-dicarbonyl chloride

INCHI：InChI=1S/C8H4Cl2O2/c9-7(11)5-1-2-6(4-3-5)8(10)12/h1-4H

InChi Key：LXEJRKJRKIFVNY-UHFFFAOYSA-N

Canonical SMILES：C1=CC(=CC=C1C(=O)Cl)C(=O)Cl

Isomeric SMILES：C1=CC(=CC=C1C(=O)Cl)C(=O)Cl

WGK Germany：3

RTECS：WZ1797000

PubChem CID：7488

UN Number：2923

Packing Group：I

溶解性：Soluble in ethanol, ether and other common organic solvents.

敏感性：对湿度敏感

闪点(℉)：356°F

闪点(℃)：180℃

沸点：259°C

熔点：82-84°C

一般危化品：一般危化品

象形图：

信号词：Danger

危险声明：H335 May cause respiratory irritationH331 Toxic if inhaledH314 Causes severe skin burns and eye damage

预防措施声明：P305+P351+P338,P280,P260,P303+P361+P353,P271,P304+P340+P312

Class：6.1(8)

个人防护装备：Eyeshields,Faceshields,full-face particle respirator type N100 (US),Gloves,respirator cartridge type N100 (US),type P1 (EN143) respirator filter,type P3 (EN 143) respirator cartridges

产品包装