CYCLOPENTENE, 3-CHLORO

Modify Date: 2026-07-02 11:36:23

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

Summary: 3-Iodoaniline (3-Chlorocyclopentene, CAS: 96-40-2), molecular formula C5H7Cl, molecular weight 102.56200, logP 1.94380, boiling point 120.7°C, density 1.05g/cm³. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 3-Chlorocyclopentene
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

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

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

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

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2903890090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~66%

CYCLOPENTENE, 3-CHLORO Structure

CYCLOPENTENE, 3...

CAS#:96-40-2

Learn More
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

~%

CYCLOPENTENE, 3-CHLORO Structure

CYCLOPENTENE, 3...

CAS#:96-40-2

Learn More
Literature: Journal of the American Chemical Society, , vol. 49, p. 521

~3%

CYCLOPENTENE, 3-CHLORO Structure

CYCLOPENTENE, 3...

CAS#:96-40-2

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

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

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

 CYCLOPENTENE, 3-CHLORO | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the LogP of 3-Chlorocyclopentene?
A: LogP of 3-Chlorocyclopentene is 1.94380.
Q: What is the CAS number of 3-Chlorocyclopentene?
A: CAS number of 3-Chlorocyclopentene is 96-40-2.
Q: What is the molecular weight of 3-Chlorocyclopentene?
A: Molecular weight of 3-Chlorocyclopentene is 102.56200.
Q: What is the InChIKey of 3-Chlorocyclopentene?
A: InChIKey of 3-Chlorocyclopentene is LPSWJRSLXCPGBK-UHFFFAOYSA-N.
Q: What are the downstream products of 3-Chlorocyclopentene?
A: Related downstream products(CAS) of 3-Chlorocyclopentene: 328-50-7;3212-60-0;14564-97-7;15131-55-2;2258-56-2;542-92-7;6627-83-4;108-95-2;26555-56-6;29106-32-9.
Q: What are the upstream materials of 3-Chlorocyclopentene?
A: Related upstream materials(CAS) of 3-Chlorocyclopentene: 542-92-7;1755-01-7;109391-80-2.
Q: What is the molecular formula of 3-Chlorocyclopentene?
A: Molecular formula of 3-Chlorocyclopentene is C5H7Cl.
Q: What is the English name of 3-Chlorocyclopentene?
A: The English name of 3-Chlorocyclopentene is 3-Chlorocyclopentene.
Q: What is the boiling point of 3-Chlorocyclopentene?
A: Boiling point of 3-Chlorocyclopentene is 120.7ºC at 760mmHg.
Q: What is the SMILES notation of 3-Chlorocyclopentene?
A: SMILES notation of 3-Chlorocyclopentene is ClC1C=CCC1.

 CYCLOPENTENE, 3-CHLOROfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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