691275
乙酸酐
Arxada quality, ≥99.5% (GC)
别名:
Acetanhydride, Acetic acid anhydride, Acetyl acetate, Acetyl anhydride, Ethanoic anhydride
蒸汽密度
3.5 (vs air)
蒸汽压
10 mmHg ( 36 °C)
4 mmHg ( 20 °C)
方案
≥99.5% (GC)
表单
liquid
自燃温度
629 °F
质量
Arxada quality
expl. lim.
10.3 %
制造商/商品名称
Arxada AG
杂质
≤0.5% acetic acid
折射率
n20/D 1.390 (lit.)
沸点
138-140 °C (lit.)
mp
−73 °C (lit.)
溶解性
H2O: slightly soluble
密度
1.08 g/mL (lit.)
SMILES字符串
CC(=O)OC(C)=O
InChI
1S/C4H6O3/c1-3(5)7-4(2)6/h1-2H3
InChI key
WFDIJRYMOXRFFG-UHFFFAOYSA-N
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相关类别
分析说明
KMnO4 test ≤40 mL (0.1% KMnO4 per 20 mL)
警示用语：
Danger
危险分类
Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
120.2 °F - closed cup
闪点(°C)
49 °C - closed cup
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
新产品
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