8.22271
二氯甲烷
EMPLURA®
别名:
亚甲基氯
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经验公式（希尔记法）:
CH2Cl2
化学文摘社编号:
分子量:
84.93
UNSPSC Code:
12352101
NACRES:
NA.21
EC Index Number:
200-838-9
MDL number:
Beilstein/REAXYS Number:
1730800
Assay:
≥99% (GC)
Bp:
39.8-40 °C (lit.)
Vapor pressure:
24.45 psi ( 55 °C)
6.83 psi ( 20 °C)
6.83 psi ( 20 °C)
产品名称
二氯甲烷, EMPLURA®
InChI
1S/CH2Cl2/c2-1-3/h1H2
SMILES string
ClCCl
InChI key
YMWUJEATGCHHMB-UHFFFAOYSA-N
vapor density
2.9 (vs air)
vapor pressure
24.45 psi ( 55 °C)
6.83 psi ( 20 °C)
product line
EMPLURA®
assay
≥99% (GC)
form
liquid
autoignition temp.
1223 °F
605 °C (DIN 51794)
potency
1600 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)
expl. lim.
22 %
dilution
(low-cost alternative, for basic applications)
impurities
≤0.1% Water
evapn. residue
≤0.0020%
refractive index
n20/D 1.424 (lit.)
pH
7 (20 °C)
bp
39.8-40 °C (lit.)
mp
-95 °C
−95 °C (lit.)
solubility
20 g/L
density
1.325 g/mL at 25 °C (lit.)
storage temp.
2-25°C
Quality Level
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Analysis Note
Evaporation Number: 1.9
Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Density (d 20 °C/ 4 °C): 1.323 - 1.326
Evaporation residue: ≤ 0.0020 %
Water: ≤ 0.10 %
Stabilized with 2-Methyl-2-buten
Identity (IR): conforms
Density (d 20 °C/ 4 °C): 1.323 - 1.326
Evaporation residue: ≤ 0.0020 %
Water: ≤ 0.10 %
Stabilized with 2-Methyl-2-buten
General description
EMPLURA® is our low-cost alternative to high-purity qualities. With EMPLURA we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA solvents provide adequate specifications with the most important parameters.
Legal Information
EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
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
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