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Merck
CN

251402

三氯乙烯

ACS reagent, ≥99.5%

别名:

TCE, 三氯代乙烯

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关于此项目

线性分子式:
ClCH=CCl2
化学文摘社编号:
79-01-6
分子量:
131.39
UNSPSC Code:
12352101
NACRES:
NA.04
PubChem Substance ID:
329752780
EC Number:
201-167-4
Beilstein/REAXYS Number:
1736782
MDL number:
MFCD00000838
Grade:
ACS reagent
Assay:
≥99.5%
Bp:
86.7 °C (lit.)
Vapor pressure:
61 mmHg ( 20 °C)

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产品名称

三氯乙烯, ACS reagent, ≥99.5%

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

Free halogens, passes test
≤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.)

bp

86.7 °C (lit.)

mp

−84.8 °C (lit.)

density

1.463 g/mL at 25 °C (lit.)

cation traces

heavy metals (as Pb): ≤1 ppm

Quality Level

200

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General description

Our premium ACS solvents are ideal for routine chemical synthesis, drying, purification, and critical labware cleaning. They meet or exceed the rigorous standards of the American Chemical Society (ACS), ensuring high-quality results for your research needs.

Premium ACS Solvents: Our solvents meet or exceed the stringent standards set by the American Chemical Society, ensuring high quality and reliability for your laboratory applications.

Replicable and Publishable Results: Designed for consistency, our solvents deliver results that can be reliably reproduced, making them ideal for research that requires publication.

Versatile Applications: Suitable for routine chemical synthesis, drying, purification, and critical labware cleaning, our solvents cater to a wide range of research needs in the laboratory.

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

存储类别

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

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SHBS8625
SHBR4019
SHBS1463
SHBQ4051
SHBQ5615

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Eagleson M.
Concise Encyclopedia Chemistry, 332-332 (1994)
Reductive dechlorination of trichloroethylene (TCE) in competition with Fe and Mn oxides-observed dynamics in H2-dependent terminal electron accepting processes.
Paul L, et al.
Geomicrobiology Journal (2015)
Eagleson M.
Concise Encyclopedia Chemistry, 215-215 (1994)
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
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