66749
二氯甲烷
puriss., absolute, over molecular sieve (H2O ≤0.005%), ≥99.5% (GC)
别名:
亚甲基氯
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关于此项目
经验公式（希尔记法）:
CH2Cl2
化学文摘社编号:
分子量:
84.93
EC Number:
200-838-9
UNSPSC Code:
12352101
PubChem Substance ID:
Beilstein/REAXYS Number:
1730800
MDL number:
vapor density
2.9 (vs air)
vapor pressure
24.45 psi ( 55 °C), 6.83 psi ( 20 °C)
grade
absolute, puriss.
assay
≥99.5% (GC)
autoignition temp.
1223 °F
quality
over molecular sieve (H2O ≤0.005%)
contains
~0.002% amylene as stabilizer
expl. lim.
22 %
refractive index
n20/D 1.424
bp
39.8-40 °C (lit.)
mp
−95 °C (lit.)
density
1.325 g/mL at 25 °C (lit.)
SMILES string
ClCCl
InChI
1S/CH2Cl2/c2-1-3/h1H2
InChI key
YMWUJEATGCHHMB-UHFFFAOYSA-N
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signalword
Warning
hcodes
Hazard Classifications
Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Central nervous system
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 2
flash_point_f
does not flash
flash_point_c
does not flash
ppe
Eyeshields, Faceshields, Gloves
法规信息
新产品
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