2-Butyne-1,4-dione,1,4-diphenyl-

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Names

[ CAS No. ]:
1087-09-8

[ Name ]:
2-Butyne-1,4-dione,1,4-diphenyl-

[Synonym ]:
1,4-Diphenyl-2-butyne-1,4-dione
Ethyne,dibenzoyl
1,2-Dibenzoylacetylene
1,4-diphenyl-2-butyne-1,4-dione
dibenzoylacetylene
1,4-diphenyl-but-2-yne-1,4-dione
Dibenzoylethyne

Chemical & Physical Properties

[ Density]:
1.19g/cm3

[ Boiling Point ]:
384.5ºC at 760 mmHg

[ Melting Point ]:
111.0-115.0°C

[ Molecular Formula ]:
C16H10O2

[ Molecular Weight ]:
234.24900

[ Flash Point ]:
165.6ºC

[ Exact Mass ]:
234.06800

[ PSA ]:
34.14000

[ LogP ]:
2.75560

[ Vapour Pressure ]:
4.09E-06mmHg at 25°C

[ Index of Refraction ]:
1.613

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2914399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,4-Butanedione,2,3-dibromo-1,4-diphenyl-
  • 1,4-diphenylbut-2-yne-1,4-diol
  • 1,4-diphenyl-3-triphenylphosporanylidenebutane-1,2,4-trione
  • 2-Butene-1,4-dione,1,4-diphenyl-, (2E)-
  • 1,2-Dibenzoylethylene
  • Benzaldehyde
  • Benzeneacetyl chloride, alpha-oxo- (9CI)
  • (RS,SR)-1,4-diphenylbut-2-yne-1,4-diol
  • butadiyne, diphenyl-

DownStream

  • 5,8-Methanophthalazine, 5,8-dihydro-1,4-diphenyl
  • veratraldehyde
  • Furan, 2,5-diphenyl-
  • 1,2-DIBENZOYLETHANE
  • 4-Nitrobenzaldehyde
  • Methanone,(4,5-dimethyl-1,4-cyclohexadiene-1,2-diyl)bis[phenyl- (9CI)
  • 2-Butene-1,4-dione,1,4-diphenyl-2-(phenylamino)-
  • p-Dimethylaminobenzaldehyde

Customs

[ HS Code ]: 2914399090

[ Summary ]:
2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Related Compounds

  • 1,4-bis(4-methylphenyl)-2-butyne-1,4-dione
  • 1,4-bis(2,5-dimethylphenyl)but-2-yne-1,4-dione
  • 2-Butene-1,4-dione,1,4-diphenyl-2-(phenylamino)-
  • 2-Butene-1,4-dione,1,4-diphenyl-, dioxime (8CI,9CI)
  • 2-Butene-1,4-dione,1,4-diphenyl-, (2E)-
  • 1,4-diphenyl-2-butyne
  • (1S)-1-(2-chloro-3,4-dimethoxyphenyl)ethan-1-ol
  • 3,3-difluoro-1-(1-methyl-1H-indazol-3-yl)cyclobutan-1-amine
  • 1-[4-(4-Fluorophenyl)-2-methylbutan-2-yl]cyclopropan-1-amine
  • rac-(1R,2R)-2-(2-phenoxyphenyl)cyclopropane-1-carboxylic acid
  • methyl 2-(3,4-dihydro-2H-1-benzopyran-3-yl)-2-hydroxyacetate
  • (1S,3R,4R)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-hydroxycyclopentane-1-carboxylic acid
  • 4-methyl-N-phenylpiperidine-4-carboxamide hydrochloride
  • 3-(2-Chloro-3,6-difluorophenoxy)azetidine
  • (2S)-N1-[7-bromo-2-(pyridin-4-yl)thieno[3,2-d]pyrimidin-4-yl]-3-phenylpropane-1,2-diamine trihydrochloride
  • rac-(1R,3R)-3-(2-chloro-5-fluorophenyl)-2,2-dimethylcyclopropan-1-amine
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