1-chlorobut-1-ene

Modify Date: 2025-08-25 18:34:26

1-chlorobut-1-ene Structure
1-chlorobut-1-ene structure
Common Name 1-chlorobut-1-ene
CAS Number 4461-42-1 Molecular Weight 90.55140
Density 0.909g/cm3 Boiling Point 68ºC at 760 mmHg
Molecular Formula C4H7Cl Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 1-chloro-1-butene
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.909g/cm3
Boiling Point 68ºC at 760 mmHg
Molecular Formula C4H7Cl
Molecular Weight 90.55140
Exact Mass 90.02360
LogP 2.14890
Index of Refraction 1.425

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EM4255000
CHEMICAL NAME :
1-Butene, 1-chloro-
CAS REGISTRY NUMBER :
4461-42-1
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C4-H7-Cl
MOLECULAR WEIGHT :
90.56
WISWESSER LINE NOTATION :
G1U3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
217 gm/m3
TOXIC EFFECTS :
Behavioral - general anesthetic Lungs, Thorax, or Respiration - respiratory depression Lungs, Thorax, or Respiration - other changes

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
500 nL/plate
REFERENCE :
BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 35,195,1986

 Safety Information

HS Code 2903299090

 Customs

HS Code 2903299090
Summary 2903299090 other unsaturated chlorinated derivatives of acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

1-chloro-1-buten
1-chlorobut-1-ene
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