DI-P-TOLYLACETYLENE

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Names

[ CAS No. ]:
2789-88-0

[ Name ]:
DI-P-TOLYLACETYLENE

[Synonym ]:
di-p-Tolylacetylene
1,2-di(4-methylphenyl)ethyne
HMS553O18
1,2-bis(4-methylphenyl)acetylene
bis(p-tolyl)acetylene
1,2-di-p-tolylethyne
1,2-bis[4-methylphenyl]ethyne

Chemical & Physical Properties

[ Density]:
1.03g/cm3

[ Boiling Point ]:
327.7ºC at 760 mmHg

[ Molecular Formula ]:
C16H14

[ Molecular Weight ]:
206.28200

[ Flash Point ]:
144.8ºC

[ Exact Mass ]:
206.11000

[ LogP ]:
3.70320

[ Vapour Pressure ]:
0.000379mmHg at 25°C

[ Index of Refraction ]:
1.6

Safety Information

[ Hazard Codes ]:
Xn

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Iodotoluene
  • TMS-acetylene
  • 4-Ethynyltoluene
  • 4-Bromotoluene
  • Propiolic acidd
  • Calcium carbide
  • 4-Chlorotoluene
  • 3-Methyl butynol
  • 4-Tolylboronic acid
  • Acetylene

DownStream

  • p-Tolyl ketone
  • 4,4'-dimethylbenzil
  • 1,2-di(p-tolyl)ethane
  • (E)-1,2-Bis(4-methylphenyl)ethene
  • methyl p-toluate
  • trans-Stilbene
  • diphenylethylene
  • 1-Phenyldecane-1,3-dione
  • (Z)-2,3-diphenylacrylaldehyde
  • Benzene, 1,1,1-(1-ethenyl-2-ylidene)tris(4-methyl-

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

  • di-p-biphenyltin dichloride
  • Di-p-tolyl-phosphate
  • Di(p-toluenesulfonato)(1,2-diaminocyclohexane)platinum(II) hydrate
  • di(p-tolyl)methylbismuthane
  • di(p-anisyl)tellurium di(trifluoroacetate)
  • di(p-Tolyl)germane
  • 2-bromo-N-(4-(4-methyl-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)phenyl)benzamide
  • 2,6-difluoro-N-(4-(4-methyl-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)phenyl)benzamide
  • N-(2-hydroxy-2-(4-(methylthio)phenyl)ethyl)-2-(trifluoromethoxy)benzenesulfonamide
  • N-(4-(4-methyl-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)phenyl)-2-(trifluoromethyl)benzamide
  • N-(2-hydroxy-2-(4-(methylthio)phenyl)ethyl)-1-methyl-1H-pyrazole-4-sulfonamide
  • N-(4-(4-methyl-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)phenyl)-3,5-bis(trifluoromethyl)benzamide
  • N-(4-(4-methyl-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)phenyl)cinnamamide
  • (E)-3-(3,4-dimethoxyphenyl)-N-(4-(4-methyl-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)phenyl)acrylamide
  • N-(4-(4-methyl-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)phenyl)-2-phenoxypropanamide
  • 2-(2-methoxyphenoxy)-N-(4-(4-methyl-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)phenyl)acetamide
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