4H-1-Benzothiopyran-4-one,2,3-dihydro-8-methyl-

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Names

[ CAS No. ]:
29373-02-2

[ Name ]:
4H-1-Benzothiopyran-4-one,2,3-dihydro-8-methyl-

[Synonym ]:
8-Methyl-4-thiochromanon
Thiochroman-4-one,8-methyl
8-Methylthiachromanon-4
8-Methyl-thiochromanon-(4)
8-Methyl-thiochromanon
8-Methylthiochroman-4-on
8-Methyl-4-thiochromanone
8-methyl-thiochroman-4-one

Chemical & Physical Properties

[ Density]:
1.2g/cm3

[ Boiling Point ]:
310.7ºC at 760mmHg

[ Molecular Formula ]:
C10H10OS

[ Molecular Weight ]:
178.25100

[ Flash Point ]:
163.6ºC

[ Exact Mass ]:
178.04500

[ PSA ]:
42.37000

[ LogP ]:
2.67350

[ Vapour Pressure ]:
0.00059mmHg at 25°C

[ Index of Refraction ]:
1.61

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-(2-methylphenyl)sulfanylpropanoic acid
  • o-Thiocresol

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 8-Methyl-3,4-dihydro-4-oxo-2H-1-benzothiopyran 1,1-dioxide
  • 4H-1-Benzothiopyran-4-one,2,3-dihydro-8-methoxy-, O-[3-(cyclohexylamino)-2-hydroxypropyl]oxime
  • 2,3-Dihydro-8-methyl-4H-1-benzothiopyran-4-one 1-oxide
  • 4H-1-Benzothiopyran-4-one,2,3-dihydro-6-methyl-2-phenyl-
  • 4H-1-Benzothiopyran-4-one,2,3-dihydro-, 2-(4-nitrophenyl)hydrazone
  • 4H-1-Benzothiopyran-4-one,2,3-dihydro-, 1,1-dioxide