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Merck
CN

259926

Sigma-Aldrich

衣康酸酐

95%

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别名:
2-亚甲基丁二酸酐
经验公式(希尔记法):
C5H4O3
CAS号:
分子量:
112.08
Beilstein:
2212
EC 号:
MDL编号:
UNSPSC代码:
12162002
PubChem化学物质编号:
NACRES:
NA.23

质量水平

检测方案

95%

形式

solid

bp

114-115 °C/12 mmHg (lit.)

mp

66-68 °C (lit.)

SMILES字符串

C=C1CC(=O)OC1=O

InChI

1S/C5H4O3/c1-3-2-4(6)8-5(3)7/h1-2H2

InChI key

OFNISBHGPNMTMS-UHFFFAOYSA-N

基因信息

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一般描述

衣康酸酐 (ITA) 是一种从可再生资源中获得的生物基材料。它是由柠檬酸热解或由发酵碳水化合物形成的衣康酸。衣康酸可以脱水形成酸酐。反应性比顺丁烯二酸酐更强,可以作为一种交替单体,促进聚合物中含极性基团的引入。

应用

ITA 可以与甲基丙烯酸酯端接聚乳酸 (PLA) 共聚,在包装和生物医学应用中有潜在用途。它还可以促进反应性聚酯的生产,作为远螺旋化合物、交联剂和大分子单体的起始材料。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

WGK

WGK 3

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


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