Benzene,1-(1,1-dimethylethyl)-4-ethynyl-

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Names

[ CAS No. ]:
772-38-3

[ Name ]:
Benzene,1-(1,1-dimethylethyl)-4-ethynyl-

[Synonym ]:
1-tert-butyl-4-ethynylbenzene
MFCD00190197

Chemical & Physical Properties

[ Density]:
0.877 g/mL at 25 °C(lit.)

[ Boiling Point ]:
70 °C2 mm Hg(lit.)

[ Molecular Formula ]:
C12H14

[ Molecular Weight ]:
158.24000

[ Flash Point ]:
180 °F

[ Exact Mass ]:
158.11000

[ LogP ]:
2.96540

[ Index of Refraction ]:
1.528-1.53

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
N,Xi

[ Risk Phrases ]:
R50/53

[ Safety Phrases ]:
S36/37-S60-S61

[ RIDADR ]:
UN 3082 9/PG 3

[ WGK Germany ]:
3

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-Iodo-4-(2-methyl-2-propanyl)benzene
  • 1-Bromo-4-tert-butylbenzene
  • TMS-acetylene
  • 4-(tert-butyl)cinnamic acid

DownStream

  • 2-(4-tert-butylphenyl)acetaldehyde
  • ETHYL 3-(4-TERT-BUTYLPHENYL)PROPIOLATE
  • 4-t-butylbenzonitrile
  • 4-t-Butyl diphenylacetylene
  • 2-BROMO-1-(4-TERT-BUTYL-PHENYL)-ETHANONE
  • 4-TERT-BUTYLSTYRENE
  • 2-(p-tert-butylphenyl)-1-butene-4-ol
  • 2-(4-tert-butylphenyl)-1-butene
  • (3E)-4-(4-tert-butylphenyl)-3-buten-1-ol

Customs

[ HS Code ]: 2902909090

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Related Compounds

  • Benzene, 1-(1,1-dimethylethyl)-4-isocyano- (9CI)
  • Benzene, 1-(1,1-dimethylethyl)-4-[1-[(trimethylsilyl)oxy]ethenyl]
  • Benzene,1-(1,1-dimethylethyl)-4-nitro-
  • Benzene,1-(1,1-dimethylethyl)-4-[(4-phenoxy-2-butenyl)sulfonyl]-, (E)- (9CI)
  • Benzene,1-(1,1-dimethylethyl)-4-[(2-methyl-2-propen-1-yl)oxy]-
  • Benzene,1-(1,1-dimethylethyl)-4-phenoxy-
  • 1-(3,4-Dimethoxyphenyl)-3-oxocyclobutane-1-carbonitrile
  • 1-(3,4-Dimethylphenyl)-3-oxocyclobutane-1-carbonitrile
  • 1-(2-Chloro-4-fluorophenyl)-3-oxocyclobutane-1-carbonitrile
  • 1-(Benzofuran-2-yl)-2-cyclopropylethan-1-amine
  • 1-(2,4-Difluorophenyl)-3-oxocyclobutane-1-carbonitrile
  • [1-(Aminomethyl)-3,3-dimethoxycyclobutyl]methanol
  • 1-(3-Fluorophenyl)-3-oxocyclobutane-1-carbonitrile
  • 3-Oxo-1-(o-tolyl)cyclobutane-1-carboxylic acid
  • 1-(3-Chlorophenyl)-3-oxocyclobutane-1-carboxylic acid
  • 1-(2-Chloro-6-fluorophenyl)-3-oxocyclobutane-1-carboxylic acid
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