1,2-Pentadiene,4,4-dimethyl-

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Names

[ CAS No. ]:
26981-77-1

[ Name ]:
1,2-Pentadiene,4,4-dimethyl-

[Synonym ]:
tert-Butylallene
t-Butylallene
t-butylpropadiene
4,4-dimethyl-penta-1,2-diene
4,4-Dimethyl-penta-1,2-dien
1,4,4-dimethyl
4,4-Dimethyl-1,2-pentadiene
1,2-Pentadiene,4,4-dimethyl

Chemical & Physical Properties

[ Density]:
0.697g/cm3

[ Boiling Point ]:
89.7ºC at 760mmHg

[ Molecular Formula ]:
C7H12

[ Molecular Weight ]:
96.17020

[ Exact Mass ]:
96.09390

[ LogP ]:
2.37360

[ Vapour Pressure ]:
65.4mmHg at 25°C

[ Index of Refraction ]:
1.409

Safety Information

[ HS Code ]:
2901299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4,4-dimethyl-1-(trimethylsilyl)-2-pentyne
  • Zefirov’s reagent
  • 1-Propyne, 3-iodo-(9CI)
  • Phosphoric acid,diethyl 2-propyn-1-yl ester
  • tert-butyl(chloro)mercury
  • 2-Propyn-1-yl 4-methylbenzenesulfonate
  • tert-butyl(iodo)mercury
  • Phenyl prop-2-yn-1-yl sulfide
  • 2-Propyn-1-ol,1-benzoate

DownStream

  • (E)-(4,4-dimethylpent-2-en-1-yl)trimethylstannane
  • Hexamethyldistannane
  • Isobutane Residual Solvent Standard
  • (E)-1-tert-Butyl-3-(2,2-dimethylpropyliden)-2-methylcyclobuten
  • 1-Methyl-2,4-dineopentylbenzol
  • 1,2,4-Trineopentylbenzol
  • Isobutylene

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

  • 1,2-Pentadiene, 1-bromo-4,4-dimethyl-
  • (R)(S)-1-bromo-4,4-dimethyl-1,2-pentadiene
  • 4,4-dimethyl-1-phenyl-1,2-pentanediene
  • 1-(2-aminophenyl)-4,4-dimethyl-1,2-dihydroisoquinolin-3-one
  • 1,2-dihydro-4,4-dimethyl-4H-3,1-benzoxazine
  • 1-(2,4-Dinitrophenyl)-3,4-dimethyl-pyridinium Chloride