2-Chloro-2-butene

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Names

[ CAS No. ]:
4461-41-0

[ Name ]:
2-Chloro-2-butene

[Synonym ]:
2-CHLORO-2-BUTENE
EINECS 224-719-6
1-Methyl-1-propenyl Chloride

Chemical & Physical Properties

[ Density]:
0.911 g/cm3

[ Boiling Point ]:
70.6ºC at 760 mmHg

[ Molecular Formula ]:
C4H7Cl

[ Molecular Weight ]:
90.55140

[ Flash Point ]:
-19ºC

[ Exact Mass ]:
90.02360

[ LogP ]:
2.14890

[ Index of Refraction ]:
n20/D 1.4205(lit.)

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EM4265000
CHEMICAL NAME :
2-Butene, 2-chloro-
CAS REGISTRY NUMBER :
4461-41-0
BEILSTEIN REFERENCE NO. :
1719361
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C4-H7-Cl
MOLECULAR WEIGHT :
90.56
WISWESSER LINE NOTATION :
GY1&U2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
48800 ppm/15M
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes Kidney, Ureter, Bladder - changes primarily in glomeruli

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
10 umol/plate
REFERENCE :
BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 29,2611,1980

Safety Information

[ Hazard Codes ]:
F: Flammable;Xi: Irritant;

[ Risk Phrases ]:
R11

[ Safety Phrases ]:
S16;S26;S27;S33;S36/S37/S39

[ RIDADR ]:
UN 1993

[ Packaging Group ]:
II

[ Hazard Class ]:
3.1

[ HS Code ]:
2903299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,3-Dichlorobutane
  • 2-Butanone
  • 2-Bromo-2-butene
  • 4-nitrosotoluene
  • Water
  • magnesium sulfate
  • Butane, 1,2-dichloro-

DownStream

  • 3-Chloro-2-butanone
  • 1-Butene, 2,3-dichloro-
  • trans-3-Chlorocrotonic acid
  • butane-2,3-dione
  • fumaric acid
  • p,p'-sec-Butylidenediphenol
  • cis-2,3-dichlorobut-2-ene
  • 2,2-difluorobutane

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%

Related Compounds

  • 2-chloro-2-butene
  • (Z)-2-CHLORO-2-BUTENE
  • cis-2-Chloro-2-butene
  • 1-Bromo-2-chloro-2-butene
  • 1,1,1,4,4,4-Hexafluoro-2-chloro-2-butene
  • 1,1,1,4,4,4-hexafluoro-2-chloro-2-butene
  • Benzene, 2-chloro-1-(difluoromethoxy)-4-(trifluoromethoxy)-
  • 1-Propanone, 3-chloro-1-[4-(difluoromethoxy)-2-fluorophenyl]-
  • 1-Propanone, 3-chloro-1-[4-(difluoromethoxy)-3-hydroxyphenyl]-
  • 1-Propanone, 3-chloro-1-[4-(difluoromethoxy)-3-iodophenyl]-
  • N-(4-hydroxy-6-methylpyrimidin-2-yl)-6-(1H-1,2,4-triazol-1-yl)pyridazine-3-carboxamide
  • 2-(4-Bromophenyl)-5-fluoro-6-methylpyrimidin-4-ol
  • 5-Chloro-2-(difluoromethoxy)phenyl]-4-pyridinylmethanone
  • Methanone, [5-methoxy-2-(trifluoromethyl)phenyl]-4-pyridinyl-
  • 1-Propanone, 1-[4-(difluoromethoxy)-2-methoxyphenyl]-
  • 3',4-Bis(trifluoromethoxy)-[1,1'-biphenyl]-3-carbonitrile
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