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Merck
CN

46254

Supelco

1,1,1,2-Tetrachloroethane

analytical standard

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About This Item

Linear Formula:
ClCH2CCl3
CAS Number:
630-20-6
Molecular Weight:
167.85
Beilstein:
1733216
EC Number:
211-135-1
MDL number:
MFCD00000807
UNSPSC Code:
41116107
PubChem Substance ID:
329757109

Key Documents

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grade

analytical standard

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.481 (lit.)

bp

138 °C (lit.)

density

1.598 g/mL at 25 °C (lit.)

application(s)

agriculture
environmental

format

neat

SMILES string

ClCC(Cl)(Cl)Cl

InChI

1S/C2H2Cl4/c3-1-2(4,5)6/h1H2

InChI key

QVLAWKAXOMEXPM-UHFFFAOYSA-N

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Eye Dam. 1

Storage Class Code

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

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

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Federico Aulenta et al.
Biodegradation, 17(3), 193-206 (2006-05-23)
This study investigated the biotransformation pathways of 1,1,2,2-tetrachloroethane (1,1,2,2-TeCA) in the presence of chloroethenes (i.e. tetrachloroethene, PCE; trichloroethene, TCE) in anaerobic microcosms constructed with subsurface soil and groundwater from a contaminated site. When amended with yeast extract, lactate, butyrate, or
1,1,1,2-Tetrachloroethane.
IARC monographs on the evaluation of the carcinogenic risk of chemicals to humans, 41, 87-97 (1986-01-01)
E N Culubret et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 44(4), 117-122 (2001-09-29)
Chlorinated aliphatic hydrocarbons are widely used as solvents and as intermediates in chemical synthesis, so they can be found in industrial wastewaters and released to the environment where they became a serious health risk due to their toxic properties and
J A Thompson et al.
Chemico-biological interactions, 51(3), 321-333 (1984-10-01)
The susceptibility of polychlorinated ethanes to reductive metabolism was evaluated by measuring the amount of each compound consumed during anaerobic incubations with rat live microsomes; 1,1,1,2-tetrachloroethane, pentachloroethane and hexachloroethane were metabolized extensively, 1,1,1,2-tetrachloroethane and the trichloroethanes were metabolized very slowly
D L Story et al.
Toxicology and industrial health, 2(4), 351-362 (1986-12-01)
Nine chlorinated aliphatics (CAs)--1,1-dichloroethane, 1,2-dichloroethane, 1,1,1-trichloroethane, 1,1,2-trichloroethane, trichloroethylene, tetrachloroethylene, 1,1,1,2-tetrachloroethane, 1,1,2,2-tetrachloroethane, and hexachloroethane--were examined in a rat liver foci assay for evidence of initiating and promoting potential. Young adult male Osborne-Mendel rats (ten/group) were given partial hepatectomies, followed 24 hr
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