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Merck
CN

466212

1,1,2-Trichloroethane

contains ≤3% 2-propanol as stabilizer, 97%

Synonym(s):

β-Trichloroethane, Vinyltrichloride

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About This Item

Linear Formula:
ClCH2CHCl2
CAS Number:
79-00-5
Molecular Weight:
133.40
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24870333
MDL number:
MFCD00000852
Beilstein/REAXYS Number:
1731726
Assay:
97%

Key Documents

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InChI

1S/C2H3Cl3/c3-1-2(4)5/h2H,1H2

SMILES string

ClCC(Cl)Cl

InChI key

UBOXGVDOUJQMTN-UHFFFAOYSA-N

assay

97%

contains

≤3% 2-propanol as stabilizer

bp

110-115 °C (lit.)

density

1.435 g/mL at 25 °C (lit.)

functional group

chloro

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Related Categories

General description

1,1,2-Trichloroethane (1,1,2-TCA), a chlorinated aliphatic hydrocarbon, is a common groundwater pollutant. Microbial detoxification of 1,1,2-TCA has been studied. Ni supported on mesoporous silica (SBA-16) catalyzed hydrodechlorination of 1,1,2-trichloroethane has been reported. Rotational isomers of 1,1,2-trichloroethane in the gaseous and liquid states have been investigated by the infrared absorption spectra.

Application

  • Advanced Material Development: Research into the synthesis of UiO-66 3D photonic crystals highlights the use of 1,1,2-Trichloroethane in the creation of new materials for efficient vapor detection, supporting advancements in sensor technology (Wang et al., 2022).

pictograms

Skull and crossbonesHealth hazard
GHS06,GHS08

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2

supp_hazards

EUH066

Storage Class

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

wgk

WGK 3

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCX2697
MKCS4902
MKCP9466
MKCP9462
MKCN7516

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Infrared Absorption Investigation on the Rotational Isomerism of 1, 1, 2-Trichloroethane.
Kuratani K and Mizushima S-I.
J. Chem. Phys. , 22(8), 1403-1405 (1954)
Single-step preparation of Ni catalysts supported on mesoporous silicas (SBA-15 and SBA-16) and the effect of pore structure on the selective hydrodechlorination of 1, 1, 2-trichloroethane to VCM.
Park Y, et al.
Catalysis Today, 97(2), 195-203 (2004)
Siyan Zhao et al.
PloS one, 10(3), e0119507-e0119507 (2015-04-04)
1,1,2-trichloroethane (1,1,2-TCA) has become a common groundwater pollutant due to historically extensive utilization, improper disposal, as well as from incomplete dechlorination of 1,1,2,2-tetrachloroethane. Currently, limited information is available on microbial detoxification of 1,1,2-TCA. Desulfitobacterium sp. strain PR, which was isolated
Kenneth Y Lee et al.
Journal of hazardous materials, 128(2-3), 218-226 (2005-10-06)
This paper presents the results from a well-defined, circular-shaped, multicomponent dense nonaqueous phase liquid (DNAPL) pool dissolution experiment conducted in a three-dimensional, bench scale model aquifer. The multicomponent pool is a mixture of tetrachloroethylene (PCE) and 1,1,2-trichloroethane (1,1,2-TCA); PCE was
Ariel Grostern et al.
Applied and environmental microbiology, 72(1), 428-436 (2006-01-05)
Mixed anaerobic microbial subcultures enriched from a multilayered aquifer at a former chlorinated solvent disposal facility in West Louisiana were examined to determine the organism(s) involved in the dechlorination of the toxic compounds 1,2-dichloroethane (1,2-DCA) and 1,1,2-trichloroethane (1,1,2-TCA) to ethene.
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