CYCLOPENTENE, 3-CHLORO

Modify Date: 2025-08-25 11:48:49

CYCLOPENTENE, 3-CHLORO Structure
CYCLOPENTENE, 3-CHLORO structure
 Common Name CYCLOPENTENE, 3-CHLORO
CAS Number 96-40-2 Molecular Weight 102.56200
Density 1.05g/cm3 Boiling Point 120.7ºC at 760mmHg
Molecular Formula C5H7Cl Melting Point N/A
MSDS N/A Flash Point 8.7ºC

 Names

Name 3-Chlorocyclopentene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.05g/cm3
Boiling Point 120.7ºC at 760mmHg
Molecular Formula C5H7Cl
Molecular Weight 102.56200
Flash Point 8.7ºC
Exact Mass 102.02400
LogP 1.94380
Index of Refraction 1.483
InChIKey LPSWJRSLXCPGBK-UHFFFAOYSA-N
SMILES ClC1C=CCC1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GY5976175
CHEMICAL NAME :
Cyclopentene, 3-chloro-
CAS REGISTRY NUMBER :
96-40-2
LAST UPDATED :
199712
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C5-H7-Cl
MOLECULAR WEIGHT :
102.57

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0570924
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0570924 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
324 uL/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea Skin and Appendages - hair
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0570924
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1440 ppm/4H
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation Lungs, Thorax, or Respiration - dyspnea Skin and Appendages - dermatitis, other (after systemic exposure)
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0570924
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1010 uL/kg
TOXIC EFFECTS :
Liver - other changes Endocrine - other changes Skin and Appendages - dermatitis, other (after systemic exposure)
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0570924

 Safety Information

HS Code 2903890090

 Synthetic Route

Cyclopentadiene structure

Cyclopentadiene

CAS#:542-92-7

~66%

CYCLOPENTENE, 3-CHLORO Structure

CYCLOPENTENE, 3...

CAS#:96-40-2

Literature: Coe, Diane M.; Parry, David M.; Roberts, Stanley M.; Storer, Richard Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1991 , # 10 p. 2373 - 2378
endo-dicyclopentadiene structure

endo-dicyclopen...

CAS#:1755-01-7

~%

CYCLOPENTENE, 3-CHLORO Structure

CYCLOPENTENE, 3...

CAS#:96-40-2

Literature: Journal of the American Chemical Society, , vol. 49, p. 521
dichloro((1R,2R)-2-chlorocyclopentyl)(phenyl)-l4-selane structure

dichloro((1R,2R...

CAS#:109391-80-2

~3%

2-Cyclopentenol structure

2-Cyclopentenol

CAS#:3212-60-0

Cyclopentene,3,3'-oxybis structure

Cyclopentene,3,...

CAS#:15131-55-2

CYCLOPENTENE, 3-CHLORO Structure

CYCLOPENTENE, 3...

CAS#:96-40-2

Literature: Journal of Organic Chemistry, , vol. 52, # 18 p. 4086 - 4094

 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

3-chloro-cyclopentene
Cyclopentene,3-chloro
2-cyclopenten-1-yl chloride
3-chloro-1-cyclopentene
chlorocyclopent-2-ene
1-chloro-2-cyclopentene
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