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D55008

Sigma-Aldrich

Dichloroacetyl chloride

98%

Synonym(s):

α,α-Dichloroacetyl chloride, 2,2-Dichloroacetyl chloride, Dichloracetyl chloride, Dichloroacetic acid chloride, Dichloroethanoyl chloride

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About This Item

Linear Formula:
Cl2CHCOCl
CAS Number:
79-36-7
Molecular Weight:
147.39
Beilstein:
1209426
EC Number:
201-199-9
MDL number:
MFCD00000840
UNSPSC Code:
12352100
PubChem Substance ID:
24893840
NACRES:
NA.22

Assay

98%

form

liquid

refractive index

n20/D 1.46 (lit.)

bp

107-108 °C (lit.)

density

1.532 g/mL at 25 °C (lit.)

SMILES string

ClC(Cl)C(Cl)=O

InChI

1S/C2HCl3O/c3-1(4)2(5)6/h1H

InChI key

FBCCMZVIWNDFMO-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Statements

H314,H350,H400

Hazard Classifications

Aquatic Acute 1 - Carc. 1B - Eye Dam. 1 - Skin Corr. 1A

Supplementary Hazards

EUH071

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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A R Sellakumar et al.
Journal of the National Cancer Institute, 79(2), 285-289 (1987-08-01)
A series of earlier studies showed that inhalation exposures of rats to three water-reactive electrophilic compounds produced brisk yields of nasal cancer even when the animals were exposed for only 30 days (6 hr/day X 5 day/wk). In addition, carcinogenic
Rolf König et al.
Chemical research in toxicology, 21(3), 572-582 (2008-02-26)
Dichloroacetyl chloride (DCAC) is a reactive metabolite of trichloroethene (TCE). TCE and its metabolites have been implicated in the induction of organ-specific and systemic autoimmunity, in the acceleration of autoimmune responses, and in the development of liver toxicity and hepatocellular
M F Khan et al.
Immunopharmacology and immunotoxicology, 19(2), 265-277 (1997-05-01)
Welders are exposed to dichloroacetyl chloride (DCAC) when trichloroethene (TCE) is used as a degreasing agent. Human exposure to TCE and tetrachloroethane can also lead to formation of DCAC in situ through metabolism. Due to its strong acylating property, it
M F Khan et al.
Toxicology and applied pharmacology, 170(2), 88-92 (2001-02-13)
Trichloroethene (TCE) and one of its metabolites dichloroacetyl chloride (DCAC) are known to induce/accelerate autoimmune (AI) response in MRL+/+ mice as evident from anti-nuclear, anti-ssDNA, anti-cardiolipin, and DCAC-specific antibodies in the serum (Khan et al., Toxicol. Appl. Pharmacol. 134, 155-160
Ping Cai et al.
Toxicology and applied pharmacology, 216(2), 248-255 (2006-06-30)
Dichloroacetyl chloride (DCAC) is formed from trichloroethene (TCE), which is implicated in inducing/accelerating autoimmune response. Due to its potent acylating activity, DCAC may convert proteins to neo-antigens and thus could induce autoimmune responses. Dichloroacetic anhydride (DCAA), which is a similar
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