6-Ethynyl-4,4-Dimethyl-Thiochroman

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Names

[ CAS No. ]:
118292-06-1

[ Name ]:
6-Ethynyl-4,4-Dimethyl-Thiochroman

[Synonym ]:
6-Ethynyl-4,4-Dimethyl-Thiochroman
4,4-dimethyl-6-ethylyl-thiochroman
2H-1-Benzothiopyran,6-ethynyl-3,4-dihydro-4,4-dimethyl
(4,4-dimethylthiochroman-6-yl)acetylene
6-Ethynyl-4,4-dimethylthiochroman
2H-1-Benzothiopyran, 6-ethynyl-3,4-dihydro-4,4-dimethyl-
4,4-dimethyl-6-ethynyl-thiochromane
(4,4-dimethyl-thiochroman-6-yl)ethyne
4,4-DIMETHYL-6-ETHYNYLTHIOCHROMAN
6-Ethynyl-4,4-dimethylthiochromane

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
299.2±39.0 °C at 760 mmHg

[ Melting Point ]:
69-72ºC

[ Molecular Formula ]:
C13H14S

[ Molecular Weight ]:
202.315

[ Flash Point ]:
127.8±23.7 °C

[ Exact Mass ]:
202.081619

[ PSA ]:
25.30000

[ LogP ]:
4.64

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.597

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 6-ethynyl-4,4-dimethyl-2,3-dihydrothiochromene 1-oxide
  • Diethyl chlorophosphate
  • 6-Acetyl-4,4-dimethylthio-chroman

DownStream

  • Tazarotene

Related Compounds

  • 6-ethynyl-4,4-dimethyl-2,3-dihydrothiochromene 1-oxide
  • 6-(4,4-dimethyl-2,3-dihydrothiochromen-6-yl)naphthalene-2-carboxylic acid
  • 7-ethynyl-4,4-dimethyl-1-propan-2-yl-3H-quinolin-2-one
  • 4,4-DIMETHYL-THIOCHROMAN
  • 6-hydroxy-4,4-dimethyl-1,2,3,4-tetrahydronaphthalene-1-one
  • 6-chloro-4,4-dimethyl-1,3,4,5-tetrahydro-2H-azepin-2-one