1,1,4,4-Tetraphenyl-2-butyn-1,4-diol

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Names

[ CAS No. ]:
1483-74-5

[ Name ]:
1,1,4,4-Tetraphenyl-2-butyn-1,4-diol

[Synonym ]:
1,1,4,4-tetraphenyl-2-butyn-1,4-diol
1,1,4,4-Tetrapheylbut-2-in-1,4-diol
Tetraphenyl-but-2-in-1,4-diol
2-Butyne-1,4-diol,1,1,4,4-tetraphenyl
1,1,4,4-Tetraphenyl-2-butyne-1,4-diol
1,1,4,4-Tetraphenyl butynediol-1,4
tetraphenyl-but-2-yne-1,4-diol
1,1,4,4-tetraphenyl-1,4-dihydroxy-2-butyne

Chemical & Physical Properties

[ Density]:
1.211g/cm3

[ Boiling Point ]:
621.1ºC at 760mmHg

[ Melting Point ]:
194-196ºC

[ Molecular Formula ]:
C28H22O2

[ Molecular Weight ]:
390.47300

[ Flash Point ]:
278.4ºC

[ Exact Mass ]:
390.16200

[ PSA ]:
40.46000

[ LogP ]:
4.86200

[ Vapour Pressure ]:
2.74E-16mmHg at 25°C

[ Index of Refraction ]:
1.657

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
C

[ Safety Phrases ]:
22-24/25

[ HS Code ]:
2906299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Benzophenone
  • 1,1-DIPHENYL-2-PROPYN-1-OL
  • Calcium carbide
  • Acetylene
  • sodium acetylide
  • acetylene-bis-magnesium bromide
  • bromoethene
  • 3-Methyl butynol
  • Phenyllithium
  • Dimethyl but-2-ynedioate

DownStream

  • 1,1-DIPHENYL-2-PROPYN-1-OL
  • Benzophenone
  • 1,1,6,6-tetraphenylhexa-2,4-diyne-1,6-diol
  • Benzilic acid
  • Oxalic acid
  • 1,1,4,4-TETRAPHENYL-1,3-BUTADIENE
  • Benzhydrol
  • Acetylene
  • 3,4-dibromo-2,2,5,5-tetraphenylfuran
  • 1,2,4,4-tetraphenylbut-3-en-1-one

Customs

[ HS Code ]: 2906299090

[ Summary ]:
2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • (3',4'-Dichloro-4-fluoro-biphenyl-2-yl)-acetic acid
  • (3-Chloro-4'-(trifluoromethoxy)biphenyl-4-yl)-hydroxyacetic acid
  • (5-Fluoro-4'-(trifluoromethoxy)biphenyl-3-yl)-dimethylamine
  • (4,3'-Bis(trifluoromethyl)biphenyl-3-yl)-dimethyl-amine
  • 1-(2-(Carboxy(hydroxy)methyl)phenyl)propan-1-one
  • [2-Chloro-5-(2,4,6-trichlorocyclohexa-2,4-dienyl)-phenyl]-dimethyl-amine
  • [5-Chloro-2-(2,4,6-trichlorocyclohexa-2,4-dienyl)-phenyl]-dimethyl-amine
  • 1-(2,5-Bis(difluoromethyl)phenyl)-3-bromopropan-1-one
  • [4-Chloro-2-(2,3,6-trichlorocyclohexa-2,4-dienyl)-phenyl]-dimethyl-amine
  • 1-(2-(Carboxy(hydroxy)methyl)phenyl)-3-chloropropan-1-one
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