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Merck
CN

H6002

Hexachlorocyclopentadiene

98%

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About This Item

Empirical Formula (Hill Notation):
C5Cl6
CAS Number:
77-47-4
Molecular Weight:
272.77
EC Number:
201-029-3
MDL number:
MFCD00001352
UNSPSC Code:
41116105
PubChem Substance ID:
24895723

Key Documents

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vapor pressure

0.13 psi ( 20 °C)

Assay

98%

refractive index

n20/D 1.5644 (lit.)

bp

239 °C/753 mmHg (lit.)

mp

−10 °C (lit.)

density

1.702 g/mL at 25 °C (lit.)

SMILES string

ClC1=C(Cl)C(Cl)(Cl)C(Cl)=C1Cl

InChI

1S/C5Cl6/c6-1-2(7)4(9)5(10,11)3(1)8

InChI key

VUNCWTMEJYMOOR-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Statements

H302,H311,H314,H330,H410

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

228.2 °F - closed cup

Flash Point(C)

109.0 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

监管及禁止进口产品
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Certificates of Analysis (COA)

Lot/Batch Number
13101TD
18318DO
03907AU
15904KG
08416EG

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I R DeLeon et al.
Journal of analytical toxicology, 4(6), 314-317 (1980-11-01)
A simple, rapid and sensitive method for the analysis of hexachlorocyclopentadiene (C5-Cl6) and octachlorocyclopentene (C5-Cl8) in blood and urine is described. The procedure requires 5.0 mL of blood or urine, and involves the isolation of the compounds from the sample
HPLC analysis of organochlorines using UV and radioactivity flow detectors.
A A Podowski et al.
Bulletin of environmental contamination and toxicology, 32(3), 301-309 (1984-03-01)
G M Rand et al.
Journal of toxicology and environmental health, 10(1), 59-72 (1982-07-01)
The effects of inhalation of hexachlorocyclopentadiene (Hex) up to 14 wk on the terminal bronchioles of rats and monkeys was examined by electronic microscopy. Exposed rats elicited a concentration-related increase in the incidence of electron-lucent inclusions in the bronchiolar Clara
Jingwen Song et al.
The Science of the total environment, 748, 142525-142525 (2020-10-30)
Exposure to a single chemical does not exist in reality. Mixtures, which are the ecological norm, are often characterized by numerous intrinsic driving factors with unknown combined effects. Interactions between heterogeneous chemicals, or chemical and nonchemical stressors, could alter their
Hexachlorocyclopentadiene contamination of a municipal wastewater treatment plant.
J R Kominsky et al.
American Industrial Hygiene Association journal, 41(8), 552-556 (1980-08-01)
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