110043
乙酸酐
≥99%
别名:
Acetanhydride, Acetic acid anhydride, Acetyl acetate, Acetyl anhydride, Ethanoic anhydride
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关于此项目
线性分子式:
(CH3CO)2O
化学文摘社编号:
分子量:
102.09
EC Number:
203-564-8
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
385737
MDL number:
InChI key
WFDIJRYMOXRFFG-UHFFFAOYSA-N
InChI
1S/C4H6O3/c1-3(5)7-4(2)6/h1-2H3
SMILES string
CC(=O)OC(C)=O
vapor density
3.5 (vs air)
vapor pressure
10 mmHg ( 36 °C), 4 mmHg ( 20 °C)
assay
≥99%
autoignition temp.
629 °F
expl. lim.
10.3 %
availability
available only in EU
refractive index
n20/D 1.390 (lit.)
bp
138-140 °C (lit.)
mp
−73 °C (lit.)
solubility
water: slightly soluble
density
1.08 g/mL (lit.)
Quality Level
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
120.2 °F - closed cup
flash_point_c
49 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Eagleson M.
Concise Encyclopedia Chemistry, 4-4 (1994)
Eagleson M.
Concise Encyclopedia Chemistry, 7-7 (1994)
Eagleson M.
Concise Encyclopedia Chemistry, 51-51 (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)
Eagleson M.
Concise Encyclopedia Chemistry, 5-5 (1994)
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