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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

Key Documents

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Product Name

1,1,2-Trichloroethane, contains ≤3% 2-propanol as stabilizer, 97%

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

refractive index

n20/D 1.471 (lit.)

bp

110-115 °C (lit.)

density

1.435 g/mL at 25 °C (lit.)

functional group

chloro

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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).

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.

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
Chuanjie Cheng et al.
The Journal of organic chemistry, 74(15), 5671-5674 (2009-06-19)
In the presence of 1,1,2-trichloroethane, a novel procedure for the Pd-C catalytic N-debenzylation of benzylamines was established. The method proceeded in a synergistic catalytic system and directly gave the products as crystal amine hydrochlorides in practically quantitative yields.
Robert Zaleśny et al.
Journal of molecular modeling, 13(6-7), 785-791 (2007-04-18)
The UV-Vis spectra of series of polymethylmethacrylate (PMMA) copolymers with attached trans-azobenzene derivatives were measured in 1,1,2-trichloroethane. In order to gain some insight into the recorded spectra, the quantum chemical calculations were performed for the substituted azobenzenes using both configuration
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