8.45152
Dimethyl carbonate
Msynth™plus
别名:
Dimethyl carbonate, DMC, Methyl carbonate, Carbonic acid dimethyl ester
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关于此项目
线性分子式:
(CH3O)2CO
化学文摘社编号:
分子量:
90.08
EC Index Number:
210-478-4
UNSPSC Code:
12352108
MDL number:
InChI
1S/C3H6O3/c1-5-3(4)6-2/h1-2H3
InChI key
IEJIGPNLZYLLBP-UHFFFAOYSA-N
vapor pressure
53 hPa ( 20 °C)
assay
≥99.0% (GC)
form
liquid
autoignition temp.
458 °C
potency
9000 mg/kg LD50, oral (Rat), >5000 mg/kg LD50, skin (Rabbit)
expl. lim.
4.22-12.87 % (v/v)
bp
90 °C/1016 hPa
mp
0.5-4.7 °C
transition temp
flash point 16.7 °C
density
1.07 g/cm3 at 20 °C
storage temp.
2-30°C
Quality Level
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Analysis Note
Appearance of substance (visual): liquid
Colour number (Hazen): ≤ 20
Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.068 - 1.070
Identity (IR): passes test
Colour number (Hazen): ≤ 20
Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.068 - 1.070
Identity (IR): passes test
Legal Information
MSYNTH is a trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_c
16 °C - closed cup
法规信息
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