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Merck
CN

136891

Sigma-Aldrich

顺-1,2,3,6-四氢邻苯二甲酸酐

95%

别名:

顺-4-环己烯-1,2-二羧酸酐

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About This Item

经验公式(希尔记法):
C8H8O3
CAS号:
分子量:
152.15
Beilstein:
82341
EC 号:
MDL编号:
UNSPSC代码:
12162002
PubChem化学物质编号:
NACRES:
NA.23

蒸汽密度

5.2 (vs air)

质量水平

蒸汽压

<0.01 mmHg ( 20 °C)

方案

95%

表单

flakes

mp

97-103 °C (lit.)

SMILES字符串

[H][C@@]12CC=CC[C@]1([H])C(=O)OC2=O

InChI

1S/C8H8O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-2,5-6H,3-4H2/t5-,6+

InChI key

KMOUUZVZFBCRAM-OLQVQODUSA-N

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应用

顺式-1,2,3,6-四氢邻苯二甲酸酐(THPA)可以用作:
  • 环氧化物的固化剂。
  • 化学改性剂,可通过Friedel-Crafts酰化作用对聚苯乙烯进行改性,以增强聚合物的热稳定性。
  • 合成顺式-四氢异吲哚-1,3-二酮衍生物和环状二酰亚胺的反应物。

象形图

Health hazardCorrosion

警示用语:

Danger

危险分类

Aquatic Chronic 3 - Eye Dam. 1 - Resp. Sens. 1 - Skin Sens. 1

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 3

闪点(°F)

312.8 °F - closed cup

闪点(°C)

156 °C - closed cup

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Polymer networks derived from curing of epoxidised linseed oil: influence of different catalysts and anhydride hardeners
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Polymer, 41(24), 8603-8613 (2000)
Chemical modification of polystyrene?IV. Electrophilic substitution of polystyrene with cis-1, 2, 3, 6 tetrahydrophthalic anhydride
Biswas M and Chatterjee S
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Montmorillonite K-10 supported one-pot synthesis of some symmetric diimides and 3a, 4, 7, 7a-tetrahydroisoindole-1, 3-dione derivatives under solvent-free conditions using microwaves
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