24233
二氯甲烷
puriss., meets analytical specification of Ph. Eur., NF, ≥99% (GC)
别名:
二氯甲烷, 亚甲基氯
选择规格
关于此项目
vapor density
2.9 (vs air)
Quality Segment
vapor pressure
24.45 psi ( 55 °C), 6.83 psi ( 20 °C)
grade
puriss.
assay
≥99% (GC)
form
liquid
autoignition temp.
1223 °F
quality
meets analytical specification of Ph. Eur., NF
contains
10-60 ppm amylene as stabilizer
expl. lim.
22 %
technique(s)
GC/GC: suitable
impurities
residual solvents, complies, ≤0.0001% free chlorine (Cl), ≤0.001% carbon tetrachloride (GC), ≤0.001% free acid (as HCl), ≤0.002% non-volatile matter, ≤0.005% trichloromethane (GC), ≤0.02% methanol (GC), ≤0.02% water (Karl Fischer), ≤1 ppm heavy metals (as Pb), ≤2.0% ethanol (GC)
evapn. residue
≤20 ppm
refractive index
n20/D 1.423-1.425, n20/D 1.424 (lit.)
bp
39.8-40 °C (lit.)
mp
−95 °C (lit.)
density
1.318-1.322 g/mL at 25 °C, 1.325 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤3 mg/kg
suitability
complies for appearance of solution, complies for identity (IR), complies for reaction against H2SO4
SMILES string
ClCCl
InChI
1S/CH2Cl2/c2-1-3/h1H2
InChI key
YMWUJEATGCHHMB-UHFFFAOYSA-N
General description
Application
Other Notes
货号为24233-4X2.5L-R的产品将停产。请订购规格参数完全相同的单瓶24233-2.5L-R。
货号为24233-6X1L-M的产品即将停产。请订购24233-1L-M单瓶装，因为其物理参数与上述产品本质相同。
货号为24233-6X1L-R的产品将停产。请订购规格参数完全相同的单瓶24233-1L-R。
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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