4-methylpenta-1,2-diene

Names

[ CAS No. ]:
13643-05-5

[ Name ]:
4-methylpenta-1,2-diene

[Synonym ]:
1-isopropylallene
Isopropylallene
4-methyl-1,2-pentadiene
4-methyl-penta-1,2-diene
1,2-Pentadiene,4-methyl
Isopropylallen
CH2=C=CHCH(CH3)2
4-Methyl-penta-1,2-dien
4-Methyl-1,2-pentadien

Chemical & Physical Properties

[ Density]:
0.674g/cm3

[ Boiling Point ]:
67.2ºC at 760mmHg

[ Molecular Formula ]:
C6H10

[ Molecular Weight ]:
82.14360

[ Exact Mass ]:
82.07830

[ LogP ]:
1.98350

[ Vapour Pressure ]:
159mmHg at 25°C

[ Index of Refraction ]:
1.4

Safety Information

[ HS Code ]:
2901299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-Pentyn-3-ol,4-methyl-
  • (Z)-1-((4-methylpent-2-en-2-yl)seleninyl)-3-(trifluoromethyl)benzene
  • 3-Chloro-4-methyl-1-pentyne
  • 2,3-dibromo-4-methyl-pent-1-ene
  • Ethanol

DownStream

  • diethyl 2-(4-methylpent-2-ynyl)butanedioate
  • diethyl (1S,2R,3S)-3-isopropyl-4-methylenecyclobutane-1,2-dicarboxylate
  • diethyl (1S,2R,3R)-3-isopropyl-4-methylenecyclobutane-1,2-dicarboxylate
  • diethyl (1R,2S,E)-3-(2-methylpropylidene)cyclobutane-1,2-dicarboxylate

Customs

[ HS Code ]: 2901299090

[ Summary ]:
2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Related Compounds

  • 4-hydroxy-4-methylpenta-1,2-diene
  • 4-methoxy-4-methylpenta-1,2-diene
  • 1,4-dimethoxy-4-methylpenta-1,2-diene
  • 4-methylpenta-1,2,4-triene
  • 4-methylpenta-1,2-dienylsulfonylbenzene
  • ((4-methylpenta-1,2-dien-1-yl)sulfinyl)benzene
  • O-[2-(5-bromo-2-fluoropyridin-3-yl)ethyl]hydroxylamine
  • (1R)-3-amino-1-(5-bromo-2-methylphenyl)propan-1-ol
  • tert-butyl N-(4-bromophenyl)-N-(2-butoxyethyl)carbamate
  • 2-(5-Bromo-3-methylfuran-2-yl)-2-oxoacetic acid
  • rac-[(1R,3R)-3-[3-chloro-4-(trifluoromethyl)phenyl]-2,2-dimethylcyclopropyl]methanamine
  • 1-(6-chloro-1H-indol-3-yl)-2,2-difluorocyclopropane-1-carboxylic acid
  • 1,1-Difluoro-3-[2-fluoro-4-(trifluoromethyl)phenyl]-2-methylpropan-2-amine
  • rac-[(1R,2R)-2-[2-fluoro-4-(trifluoromethyl)phenyl]cyclopropyl]methanamine
  • 1-(2-Ethylphenyl)-2,2-difluorocyclopropan-1-amine
  • 3-[4-Chloro-2-(trifluoromethyl)phenyl]but-3-en-1-amine
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