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Merck
CN

95000

1,1-Dichloroethylene

puriss., ≥99.5% (GC)

Synonym(s):

Vinylidene chloride

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About This Item

Linear Formula:
CH2=CCl2
CAS Number:
75-35-4
Molecular Weight:
96.94
EC Number:
200-864-0
UNSPSC Code:
12162002
MDL number:
MFCD00011653
Beilstein/REAXYS Number:
1733365

Key Documents

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InChI

1S/C2H2Cl2/c1-2(3)4/h1H2

InChI key

LGXVIGDEPROXKC-UHFFFAOYSA-N

SMILES string

ClC(Cl)=C

vapor density

3.46 (vs air)

vapor pressure

9.68 psi ( 20 °C)

grade

puriss.

assay

≥99.5% (GC)

autoignition temp.

968 °F

contains

~0.02% 4-methoxyphenol as stabilizer

expl. lim.

15.5 %

refractive index

n20/D 1.426

mp

−122 °C (lit.)

density

1.213 g/mL at 20 °C (lit.)

storage temp.

2-8°C

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Danger

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 1 - STOT RE 1 Inhalation - STOT RE 2 Oral

target_organs

Liver, Nose

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-9.4 °F - closed cup

flash_point_c

-23.0 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

Regulatory Information

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Masarin Ban et al.
Toxicology, 184(1), 41-50 (2002-12-31)
Using immunotoxic functional tests, namely IgM response to sheep red blood cells (SRBCs) and interferon-gamma (IFN-gamma) production, this study simultaneously evaluated the effects of inhaled chloroform (10, 20, and 50 ppm), carbon tetrachloride (100, 200, and 300 ppm), 1,1-dichloroethylene (5
P G Forkert et al.
Drug metabolism and disposition: the biological fate of chemicals, 29(11), 1396-1402 (2001-10-17)
1,1-Dichloroethylene (DCE) causes hepatocellular necrosis that preferentially affects centrilobular hepatocytes. The cytotoxic lesion has been attributed to DCE oxidation mediated mainly by CYP2E1, resulting in formation of reactive intermediates including the DCE epoxide. Here, we have tested the hypothesis that
Hiroyuki Ohno et al.
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan, 46(1), 8-12 (2005-05-11)
A headspace GC/MS analysis method for the simultaneous determination of residual vinyl chloride (VC) and vinylidene chloride (VDC) in polyvinyl chloride (PVC) and polyvinylidene chloride (PVDC) products was developed. A test sample was swelled overnight with N,N-dimethylacetamide in a sealed
Kimberly N Heck et al.
Journal of the American Chemical Society, 130(49), 16592-16600 (2009-06-26)
Insight into the nature of transient reaction intermediates and mechanistic pathways involved in heterogeneously catalyzed chemical reactions is obtainable from a number of surface spectroscopic techniques. Carrying out these investigations under actual reaction conditions is preferred but remains challenging, especially
J V Bruckner et al.
The Journal of pharmacology and experimental therapeutics, 333(2), 519-527 (2010-02-05)
The objective of this investigation was to elucidate the effects of route of exposure and oral dosage regimen on the toxicokinetics (TK) of 1,1-dichloroethylene (DCE). Fasted male Sprague-Dawley rats that inhaled 100 or 300 ppm for 2 h absorbed total
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