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Merck
CN

437530

Trichloroethylene

ACS reagent, ≥99.5%

Synonym(s):

TCE, Trichloroethene

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About This Item

Linear Formula:
ClCH=CCl2
CAS Number:
79-01-6
Molecular Weight:
131.39
EC Number:
201-167-4
UNSPSC Code:
12352101
PubChem Substance ID:
329756385
Beilstein/REAXYS Number:
1736782
MDL number:
MFCD00000838
Assay:
≥99.5%
Grade:
ACS reagent
Vapor pressure:
61 mmHg ( 20 °C)

Key Documents

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InChI key

XSTXAVWGXDQKEL-UHFFFAOYSA-N

InChI

1S/C2HCl3/c3-1-2(4)5/h1H

SMILES string

Cl\C=C(\Cl)Cl

grade

ACS reagent

vapor density

4.5 (vs air)

vapor pressure

61 mmHg ( 20 °C)

assay

≥99.5%

form

liquid

autoignition temp.

770 °F

dilution

(for analytical testing)

impurities

≤0.0001 meq/g Titr. Acid, ≤0.0003 meq/g Titr. base, ≤0.02% water

evapn. residue

≤0.001%

color

APHA: ≤10

refractive index

n20/D 1.476 (lit.)

Quality Level

200

mp

−84.8 °C (lit.)

density

1.463 g/mL at 25 °C (lit.)

cation traces

heavy metals: ≤1 ppm

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Packaging

Packaged in poly-coated bottle

Other Notes

Contains free halogens

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

Aquatic Chronic 3 - Carc. 1B - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1B - STOT SE 3

target_organs

Central nervous system

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

flash_point_f

closed cup - does not flash

flash_point_c

closed cup - does not flash

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
06929BQ
00331003
91116018
80303008
70303003

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Amanda L Eiden et al.
Journal of medical entomology, 52(3), 429-436 (2015-09-04)
Permethrin is a commonly used acaricide for tick control on domestic animals and in residential environments, while fipronil use is restricted to on-animal treatment. Following widespread reports of permethrin and fipronil application failures to control indoor infestations of Rhipicephalus sanguineus
Glinda S Cooper et al.
Environmental health perspectives, 117(5), 696-702 (2009-05-30)
Our objective was to examine experimental and epidemiologic studies pertaining to immune-related, and specifically autoimmune-related, effects of trichloroethylene (TCE). We performed a literature search of PubMed and reviewed bibliographies in identified articles. We then systematically reviewed immune-related data, focusing on
Michihiro Kamijima et al.
International archives of occupational and environmental health, 80(5), 357-370 (2006-11-16)
Workers exposed to trichloroethylene (TCE) rarely show severe generalized skin disorders and accompanying hepatitis which resemble drug hypersensitivities. The disorders are completely different from solvent-induced irritating contact dermatitis, and their serious consequences have become one of the critical occupational health
Cheryl Siegel Scott et al.
Environmental health perspectives, 114(9), 1471-1478 (2006-09-13)
A large body of epidemiologic evidence exists for exploring causal associations between cancer and trichloroethylene (TCE) exposure. The U.S. Environmental Protection Agency 2001 draft TCE health risk assessment concluded that epidemiologic studies, on the whole, support associations between TCE exposure
Sung-Wook Jeen et al.
Journal of contaminant hydrology, 144(1), 108-121 (2012-12-19)
Column experiments and numerical simulations were conducted to evaluate the effects of Cr(VI) and dissolved CaCO(3) on the iron reactivity towards trichloroethene (TCE) and Cr(VI) reduction. Column experiments included measurements of iron corrosion potential and characterization of surface film composition
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