1,2,3,4-Tetrachloro-1,3-cyclopentadiene

Modify Date: 2026-07-29 14:37:32

1,2,3,4-Tetrachloro-1,3-cyclopentadiene Structure
1,2,3,4-Tetrachloro-1,3-cyclopentadiene structure
Common Name 1,2,3,4-Tetrachloro-1,3-cyclopentadiene
CAS Number 695-77-2 Molecular Weight 203.88100
Density 1.62g/cm3 Boiling Point 206.1ºC at 760 mmHg
Molecular Formula C5H2Cl4 Melting Point N/A
MSDS N/A Flash Point 81.4ºC

 Names

Name 1,2,3,4-Tetrachloro-1,3-cyclopentadiene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.62g/cm3
Boiling Point 206.1ºC at 760 mmHg
Molecular Formula C5H2Cl4
Molecular Weight 203.88100
Flash Point 81.4ºC
Exact Mass 201.89100
LogP 3.76850
Index of Refraction 1.575
InChIKey RLKOAZNVJZJJFB-UHFFFAOYSA-N
SMILES ClC1=C(Cl)C(Cl)=C(Cl)C1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GY1577000
CHEMICAL NAME :
1,3-Cyclopentadiene, 1,2,3,4-tetrachloro-
CAS REGISTRY NUMBER :
695-77-2
LAST UPDATED :
199710
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C5-H2-Cl4
MOLECULAR WEIGHT :
203.87
WISWESSER LINE NOTATION :
L5 AHJ BG CG DG EG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Escherichia coli
DOSE/DURATION :
10 umol/L
REFERENCE :
BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 27,2927,1978

 Safety Information

HS Code 2903890090

 Customs

HS Code 2903890090
Summary 2903890090. halogenated derivatives of cyclanic, cyclenic or cyclotherpenic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Synonyms

1,2,3,4-Tetrachlor-cyclopentadien
1,2,3,4-terachlorocyclopentadiene
2,3,4,5-Tetrachlorocyclopentadiene
1,2,3,4-Tetrachlor-cyclopenta-1,3-dien
1,3-Cyclopentadiene,1,2,3,4-tetrachloro
1,2,3,4-Tetrachlorocyclopentadiene
1,2,3,4-tetrachloro-cyclopenta-1,3-diene
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