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Merck
CN

19-0610

Sigma-Aldrich

马来酸酐

SAJ first grade, ≥98.0%

别名:

2,5-呋喃二酮

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关于此项目

经验公式(希尔记法):
C4H2O3
化学文摘社编号:
分子量:
98.06
Beilstein:
106909
EC 号:
MDL编号:
UNSPSC代码:
12352107
PubChem化学物质编号:
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等级

SAJ first grade

蒸汽密度

3.4 (vs air)

蒸汽压

0.16 mmHg ( 20 °C)

方案

≥98.0%

表单

solid

自燃温度

870 °F

expl. lim.

7.1 %

存货情况

available only in Japan

沸点

200 °C (lit.)

mp

51-56 °C (lit.)

SMILES字符串

O=C1OC(=O)C=C1

InChI

1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H

InChI key

FPYJFEHAWHCUMM-UHFFFAOYSA-N

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警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1A - STOT RE 1 Inhalation

靶器官

Respiratory system

补充剂危害

储存分类代码

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

闪点(°F)

217.4 °F - closed cup

闪点(°C)

103 °C - closed cup

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

法规信息

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分析证书(COA)

Lot/Batch Number

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