4-Chloro-1-butyne

Suppliers

Names

[ CAS No. ]:
51908-64-6

[ Name ]:
4-Chloro-1-butyne

[Synonym ]:
4-chloro-but-1-yne
4-Chlor-but-1-in
homopropargyl chloride
4-chloro-1-butyne
homopropargylic chloride

Chemical & Physical Properties

[ Density]:
0.986

[ Boiling Point ]:
96ºC

[ Molecular Formula ]:
C4H5Cl

[ Molecular Weight ]:
88.53550

[ Flash Point ]:
8ºC

[ Exact Mass ]:
88.00800

[ LogP ]:
1.24850

[ Index of Refraction ]:
1.4376-1.4420

Safety Information

[ Hazard Codes ]:
T,Xn

[ Risk Phrases ]:
25-43-41-22

[ Safety Phrases ]:
45-36/37/39-26

[ HS Code ]:
2903299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Butyn-1-ol
  • Propargyl-Tos

DownStream

  • 4-chloro-2-iodobut-1-ene
  • 4-chlorobut-1-enyl(trimethyl)stannane
  • 4-chlorobut-1-en-2-yl(trimethyl)stannane

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

  • 1-trimethylsilyl-4-chloro-1-butyne
  • 4-chloro-1-(4-fluorophenyl)bicyclo[2.2.2]octane
  • 4-chloro-1,2,5-trimethylpiperidine
  • 4-chloro-1,7,7-trimethylbicyclo[2.2.1]heptane-2,3-dione
  • 4-chloro-1-[5-chloro-2-(2,4-dichlorophenoxy)phenoxy]-2-nitrobenzene
  • 4-chloro-1-(2,4-dichlorophenoxy)-2-(2-nitrophenoxy)benzene
  • (6-methoxy-1H-indol-2-yl)(4-(thiazol-2-yloxy)-[1,4'-bipiperidin]-1'-yl)methanone
  • 2-Amino-1-[4-(propan-2-yloxy)phenyl]propan-1-one
  • 2-((1'-((3,4-Dimethylphenyl)sulfonyl)-[1,4'-bipiperidin]-4-yl)oxy)thiazole
  • 2-((1'-((3-Methoxyphenyl)sulfonyl)-[1,4'-bipiperidin]-4-yl)oxy)thiazole
  • 2-((1'-((5-Ethylthiophen-2-yl)sulfonyl)-[1,4'-bipiperidin]-4-yl)oxy)thiazole
  • 3-(1,3-Dimethyl-1H-pyrazol-4-yl)propan-1-amine
  • (2-Isopropyl-5-methyloxazol-4-yl)methanamine
  • [2-(Butan-2-yl)-1,3-oxazol-4-yl]methanamine
  • 4,5-Dichloro-1,3-bis(2,6-diisopropylphenyl)-1H-imidazol-3-ium chloride
  • (1S)-2-azido-1-(5-chlorothiophen-2-yl)ethan-1-ol
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