产品名称
马来酸酐, analytical standard
InChI
1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H
SMILES string
O=C1OC(=O)C=C1
InChI key
FPYJFEHAWHCUMM-UHFFFAOYSA-N
grade
analytical standard
vapor density
3.4 (vs air)
vapor pressure
0.16 mmHg ( 20 °C)
autoignition temp.
870 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
7.1 %
bp
200 °C (lit.)
mp
51-56 °C (lit.)
Quality Level
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General description
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1A - STOT RE 1 Inhalation
target_organs
Respiratory system
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
217.4 °F - closed cup
flash_point_c
103 °C - closed cup
法规信息
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