2-Butyne-1,4-diol,1,4-bis(N-phenylcarbamate)

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Names

[ CAS No. ]:
21840-67-5

[ Name ]:
2-Butyne-1,4-diol,1,4-bis(N-phenylcarbamate)

[Synonym ]:
1,4-bis-phenylcarbamoyloxy-but-2-yne
but-2-yne-1,4-diyl bis(phenylcarbamate)
1,4-Bis-phenylcarbamoyloxy-but-2-in

Chemical & Physical Properties

[ Density]:
1.32g/cm3

[ Boiling Point ]:
427.1ºC at 760mmHg

[ Molecular Formula ]:
C18H16N2O4

[ Molecular Weight ]:
324.33100

[ Flash Point ]:
212.1ºC

[ Exact Mass ]:
324.11100

[ PSA ]:
76.66000

[ LogP ]:
3.63320

[ Vapour Pressure ]:
1.68E-07mmHg at 25°C

[ Index of Refraction ]:
1.651

Safety Information

[ HS Code ]:
2924299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • but-2-yne-1,4-bisoxycarbonylchloride
  • 2-Butine-1,4-diol
  • Phenylisocyanate

DownStream

Customs

[ HS Code ]: 2924299090

[ Summary ]:
2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • 1,4-bis(2-chlorophenyl)-1,4-diphenylbut-2-yne-1,4-diol
  • 1,4-bis(4-methylphenyl)-1,4-diphenylbut-2-yne-1,4-diol
  • 2-Butyne-1,4-diol,1,4-diethoxy-
  • 2-Butyne-1,4-diol,1,4-dipropanoate
  • 1,4-diphenylbut-2-yne-1,4-diol
  • 2-Butyne-1,4-diol-2-(chloromethyl)oxirane (1:1)
  • 1,1-Dioxo-3,5-dihydro-2H-thieno[2,3-c]pyrrole-2-carboxylic acid
  • (3R,5R)-5-(aminomethyl)-1-[6-(methylamino)pyrimidin-4-yl]pyrrolidin-3-ol
  • [(2R,4R)-4-methoxy-1-(6-methylpyrazin-2-yl)pyrrolidin-2-yl]methanamine
  • 2-{[1-(4-methylphenyl)-1H-pyrazol-3-yl]methyl}-2,3-dihydro-1H-isoindole-1,3-dione
  • Tert-butyl 4-amino-4-(2H-tetrazol-5-yl)piperidine-1-carboxylate
  • CID 145913014
  • 3-(4-Bromo-2-chlorophenyl)azetidin-3-ol
  • Methyl (2S,4R)-4-chloro-1-cyclopropyl-5-oxopyrrolidine-2-carboxylate
  • 6-Bromo-2,2-dimethylspiro[3.3]heptane
  • (1R,2S,5S)-N-Benzyl-5-propan-2-ylbicyclo[3.1.0]hexan-2-amine
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