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(E)-1-Chlorobut-2-ene

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Company Name: SHAANXI DIDEU MEDICHEM CO.LTD  Gold
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Company Name: Shanghai Boyle Chemical Co., Ltd.  
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(E)-1-Chlorobut-2-ene manufacturers

  • (E)-1-Chlorobut-2-ene
  • (E)-1-Chlorobut-2-ene pictures
  • $1.50
  • 2026-05-22
  • CAS:4894-61-5
  • Min. Order: 1g
  • Purity: 99.0% Min
  • Supply Ability: 100 Tons
(E)-1-Chlorobut-2-ene Basic information
Product Name:(E)-1-Chlorobut-2-ene
Synonyms:TRANS-CROTYL CHLORIDE;TRANS-1-CHLORO-2-BUTENE;(E)CROTYL CHLORIDE;CIS,TRANS-CROTYL CHLORIDE;CIS,TRANS-1-CHLORO-2-BUTENE;GAMMA-METHYLALLYL CHLORIDE;2-BUTEN-1-YL CHLORIDE;1-CHLORO-2-BUTYLENE
CAS:4894-61-5
MF:C4H7Cl
MW:90.55
EINECS:225-516-5
Product Categories:Acyclic;Alkenes;Building Blocks;Chemical Synthesis;Organic Building Blocks
Mol File:4894-61-5.mol
(E)-1-Chlorobut-2-ene Structure
(E)-1-Chlorobut-2-ene Chemical Properties
Melting point -65 °C
Boiling point 85-86 °C(lit.)
density 0.923 g/mL at 20 °C(lit.)
refractive index n20/D 1.430
Fp -15 °C
storage temp. 2-8°C
form Liquid
color Clear colorless
Henry's Law Constant3.1×10-3 mol/(m3Pa) at 25℃, Bakierowska and Trzeszczy\'nski (2003)
InChIInChI=1S/C4H7Cl/c1-2-3-4-5/h2-3H,4H2,1H3/b3-2+
InChIKeyYTKRILODNOEEPX-NSCUHMNNSA-N
SMILESC(Cl)/C=C/C
CAS DataBase Reference4894-61-5(CAS DataBase Reference)
EPA Substance Registry System2-Butene, 1-chloro-, (2E)- (4894-61-5)
Safety Information
Hazard Codes F,C
Risk Statements 11-22-34-36/37
Safety Statements 16-26-36/37/39-45-25-27
RIDADR UN 2924 3/PG 2
WGK Germany 2
RTECS EM4264000
F 19
TSCA TSCA listed
HazardClass 3.1
PackingGroup II
HS Code 2903290000
Storage Class3 - Flammable liquids
Hazard ClassificationsEye Dam. 1
Flam. Liq. 2
Skin Corr. 1B
STOT SE 3
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
(E)-1-Chlorobut-2-ene Usage And Synthesis
UsesCrotyl Chloride is a useful intermediate used in the preparation of crotyltrichlorosilanes and in other crotylsilylation related reactions
UsesCrotyl chloride was used in kinetics measurements of reactions of atomic chlorine with series of unsaturated aldehydes and ketones at 298K. (E)Crotyl chloride was also used in the preparation of (E)-crotyltrichlorosilane.
General DescriptionCrotyl chloride reacts with trichlorosilane in the presence of tertiary amine and copper salt to give the corresponding allyltrichlorosilane.
(E)-1-Chlorobut-2-ene Preparation Products And Raw materials
Preparation Products3,5,5-Trimethyl-1-hexene-->trans-2-Octene-->3-Chloro-1-butene
Tag:(E)-1-Chlorobut-2-ene(4894-61-5) Related Product Information
Crotonic anhydride Crotonic acid 2-Butene Maleic acid Polybutene trans,trans-2,4-Undecadienal Fumaric acid Crotonaldehyde (trans predominantly) Maleic anhydride 1-Butene 3-Methyl-3-buten-1-ol 3-Sulfolene cis-2-Butene 3-Methylcrotonoyl chloride 6-(Chloromethyl)uracil trans-1,4-Dichloro-2-butene 2-Chlorocinnamoyl chloride CROTONYL CHLORIDE