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Merck
CN

110043

Sigma-Aldrich

乙酸酐

≥99%

别名:

Acetanhydride, Acetic acid anhydride, Acetyl acetate, Acetyl anhydride, Ethanoic anhydride

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About This Item

线性分子式:
(CH3CO)2O
CAS号:
分子量:
102.09
Beilstein:
385737
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:

蒸汽密度

3.5 (vs air)

质量水平

蒸汽压

10 mmHg ( 36 °C)
4 mmHg ( 20 °C)

方案

≥99%

自燃温度

629 °F

expl. lim.

10.3 %

存货情况

available only in EU

折射率

n20/D 1.390 (lit.)

沸点

138-140 °C (lit.)

mp

−73 °C (lit.)

溶解性

water: 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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Danger

危险分类

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

补充剂危害

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

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Eagleson M.
Concise Encyclopedia Chemistry, 4-4 (1994)
Eagleson M.
Concise Encyclopedia Chemistry, 51-51 (1994)
Eagleson M.
Concise Encyclopedia Chemistry, 7-7 (1994)
David G Simmons et al.
BMC genomics, 9, 352-352 (2008-07-30)
The Prolactin (PRL) hormone gene family shows considerable variation among placental mammals. Whereas there is a single PRL gene in humans that is expressed by the pituitary, there are an additional 22 genes in mice including the placental lactogens (PL)
Maciej Podgórski
Dental materials : official publication of the Academy of Dental Materials, 27(8), 748-754 (2011-04-26)
In this study acetyloxypropylene dimethacrylate was synthesized and proposed as an alternative monomer for triethyleneglycol dimethacrylate (TEGDMA) in dental mixtures. The monomer was prepared by the reaction of glycerol dimethacrylate with acetic anhydride. The exchange reaction was carried out in

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