V001981
2-丁酮
puriss., ACS reagent, reag. Ph. Eur., 99.5%
别名:
MEK, 乙基甲基酮, 甲基乙基酮
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线性分子式:
C2H5COCH3
化学文摘社编号:
分子量:
72.11
EC Number:
201-159-0
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
741880
InChI
1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3
InChI key
ZWEHNKRNPOVVGH-UHFFFAOYSA-N
SMILES string
CC(CC)=O
grade
ACS reagent, puriss.
agency
reag. Ph. Eur.
vapor density
2.49 (vs air)
vapor pressure
71 mmHg ( 20 °C)
assay
99.5%
autoignition temp.
960 °F
expl. lim.
10.1 %
refractive index
n20/D 1.379 (lit.)
bp
80 °C (lit.)
mp
−87 °C (lit.)
density
0.805 g/mL at 25 °C (lit.)
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
30.2 °F - closed cup
flash_point_c
-1 °C - closed cup
法规信息
新产品
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