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371696

Tetrachloroethylene

anhydrous, ≥99%

Synonym(s):

PCE, Perchloroethylene

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About This Item

Linear Formula:
CCl2=CCl2
CAS Number:
127-18-4
Molecular Weight:
165.83
UNSPSC Code:
12352101
NACRES:
NA.04
PubChem Substance ID:
57649708
EC Number:
204-825-9
Beilstein/REAXYS Number:
1361721
MDL number:
MFCD00000834
Assay:
≥99%
Grade:
anhydrous
Technique(s):
FTIR: suitable
Bp:
121 °C (lit.)
Vapor pressure:
13 mmHg ( 20 °C), 19 mmHg ( 25 °C)
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grade

anhydrous

Quality Level

100

vapor density

5.83 (vs air)

vapor pressure

13 mmHg ( 20 °C), 19 mmHg ( 25 °C)

assay

≥99%

form

liquid

technique(s)

FTIR: suitable

impurities

<0.002% water, <0.005% water (100 mL pkg)

evapn. residue

<0.0005%

refractive index

n20/D 1.505 (lit.)

bp

121 °C (lit.)

mp

−22 °C (lit.)

solubility

water: soluble 0.15 g/L at 25 °C

density

1.623 g/mL at 25 °C (lit.)

SMILES string

Cl\C(Cl)=C(\Cl)Cl

InChI

1S/C2Cl4/c3-1(4)2(5)6

InChI key

CYTYCFOTNPOANT-UHFFFAOYSA-N

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Warning

Hazard Classifications

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

target_organs

Central nervous system

Storage Class

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

wgk

WGK 3

flash_point_f

No data available

flash_point_c

No data available

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品

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Certificates of Analysis (COA)

Lot/Batch Number
SHBN5940
SHBM0473
SHBL2493
SHBK8835
SHBK2246

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unsym.-heptachloropropane
Farlow MW
Organic Syntheses, 17, 58-58 (1937)
1-Chloro-1-(trichloroethenyl)cyclopropane
Liese T, et al.
Organic Syntheses, 69, 144-144 (1990)
D Ryoo et al.
Nature biotechnology, 18(7), 775-778 (2000-07-11)
Tetrachloroethylene (PCE) is thought to have no natural source, so it is one of the most difficult contaminants to degrade biologically. This common groundwater pollutant was thought completely nonbiodegradable in the presence of oxygen. Here we report that the wastewater
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Global Trade Item Number

SKUGTIN
371696-100ML04061831833911
371696-1L04061837533549
371696-2L04061837533556