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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
UNSPSC Code:
41116105
PubChem Substance ID:
24895723
EC Number:
201-029-3
MDL number:
MFCD00001352

Key Documents

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InChI key

VUNCWTMEJYMOOR-UHFFFAOYSA-N

InChI

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

SMILES string

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

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.)

signalword

Danger

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

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

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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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Teratogenic potential of hexachlorocyclopentadiene in mice and rabbits.
F J Murray et al.
Toxicology and applied pharmacology, 53(3), 497-500 (1980-05-01)
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)
J G Garcia et al.
Acta crystallographica. Section C, Crystal structure communications, 54 ( Pt 5), 645-647 (1998-06-24)
There are two independent molecules of endo-endo-anti-1,7,8,9,10,16,17,18,19,19,20,20-dodecachloro-4,13- dioxapentacyclo[14.2.1.1(7,10).0(2,15).0(6,11)]icosa-8,17-di ene, C18H12Cl12O2, in the unit cell with different conformations. In one, the ten-membered ring adopts a chair-chair conformation, and in the other, it adopts a distorted chair-chair conformation. There are near-zero torsion
Retention and fate of inhaled hexachlorocyclopentadiene in the rat.
L J Lawrence et al.
Bulletin of environmental contamination and toxicology, 26(5), 663-668 (1981-05-01)
K M Abdo et al.
Journal of applied toxicology : JAT, 4(2), 75-81 (1984-04-01)
A 13-week subchronic study was conducted by administering hexachlorocyclopentadiene ( HCCP ) in corn oil by gavage to groups of ten male and ten female F344 rats at doses of 150, 75, 38, 19, 10 or 0 mg kg-1, and
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