1,8-Cyclotetradecadiyne

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Names

[ CAS No. ]:
1540-80-3

[ Name ]:
1,8-Cyclotetradecadiyne

[Synonym ]:
1,8-Cyclotetradecadiyne
1,8-tetradecadiyne
1,8-Cyclotetradecadiin

Chemical & Physical Properties

[ Density]:
0.9g/cm3

[ Boiling Point ]:
296.5ºC at 760mmHg

[ Molecular Formula ]:
C14H20

[ Molecular Weight ]:
188.30900

[ Flash Point ]:
125.9ºC

[ Exact Mass ]:
188.15700

[ LogP ]:
3.90780

[ Vapour Pressure ]:
0.00253mmHg at 25°C

[ Index of Refraction ]:
1.498

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2902199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,5-Dibromopentane
  • Acetylene
  • 1,8-NONADIYNE

DownStream

  • cyclotetradecane
  • 1,8-Cyclotetradecanedione

Customs

[ HS Code ]: 2902199090

[ Summary ]:
2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Related Compounds

  • 1,8-naphthaloyl chloride
  • 1,8-DIMETHOXY-3-METHYLANTHRAQUINONE
  • 1-(8-bromo-3-phenyl-4,1,2-benzothiadiazin-1-yl)ethanone
  • 1,8-Acridinediol (9CI)
  • 1-(8-phenyl-1,4-dioxaspiro[4.5]decan-8-yl)piperidin-4-ol
  • 1,8-dinitronaphthalen-2-ol
  • 2-(2,5-dimethylbenzyl)-6-(thiomorpholinosulfonyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
  • 1-(2-chlorobenzyl)-3-(pyrrolidin-1-ylsulfonyl)pyridin-2(1H)-one
  • tert-butyl 2-(3-oxo-6-(thiomorpholinosulfonyl)-[1,2,4]triazolo[4,3-a]pyridin-2(3H)-yl)acetate
  • (1R)-2-(4-methylphenyl)-1-[(1S,2S,6R,8S)-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decan-4-yl]ethanamine;hydrochloride
  • ethyl 2-amino-2-(1H-1,2,3,4-tetrazol-5-yl)acetate hydrochloride
  • 5-Benzyl-1-methylpiperazin-2-one
  • 2-(3,5-difluorobenzyl)-6-(thiomorpholinosulfonyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
  • 2-(3-chlorobenzyl)-6-(thiomorpholinosulfonyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
  • Ralinepag sodium monohydrate
  • methyl 2-(2-(methylthio)-5-(p-tolyl)-1H-imidazol-1-yl)acetate
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