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120871

对苯二甲酰氯

≥99%, flakes

别名:

Terephthalic acid chloride, Terephthaloyl dichloride

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关于此项目

线性分子式:
C6H4-1,4-(COCl)2
化学文摘社编号:
100-20-9
分子量:
203.02
NACRES:
NA.22
PubChem Substance ID:
24847435
eCl@ss:
39050525
UNSPSC Code:
12352100
EC Number:
202-829-5
MDL number:
MFCD00000693
Beilstein/REAXYS Number:
607796
Assay:
≥99%
Form:
flakes
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vapor density

7 (vs air)

Quality Level

200

vapor pressure

0.02 mmHg ( 25 °C)

assay

≥99%

form

flakes

bp

266 °C (lit.)

mp

79-81 °C (lit.)

solubility

ethanol: soluble 100 mg/mL, clear, colorless

functional group

acyl chloride

SMILES string

ClC(=O)c1ccc(cc1)C(Cl)=O

InChI

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

InChI key

LXEJRKJRKIFVNY-UHFFFAOYSA-N

General description

对苯二甲酰氯是一种源自对苯二甲酸的高反应性酰氯。它在聚合物合成中用作交联剂。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。

Application

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 。

Legal Information

DuPont 产品

pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3

target_organs

Respiratory system

存储类别

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 1

flash_point_f

356.0 °F - closed cup

flash_point_c

180 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

法规信息

危险化学品

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SDBB6373
SDBB5179
SDBB0186
STBL4186
SDBB0343

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全球贸易项目编号

货号GTIN
120871-250G04061838716651
120871-1KG04061825590967
120871-5G04061831828214