7-Mercapto-4-methyl-2H-chromen-2-one

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Names

[ CAS No. ]:
137215-27-1

[ Name ]:
7-Mercapto-4-methyl-2H-chromen-2-one

[Synonym ]:
2H-1-Benzopyran-2-one, 7-mercapto-4-methyl-
4-Methyl-7-sulfanyl-2H-chromen-2-one
7-mercapto-4-methyl-2H-chromen-2-one
7-mercapto-4-methyl-2H-1-benzopyran-2-one
4-methyl-7-mercapto-2H-chromen-2-one
4-Methyl-7-thioumbelliferone
7-mercapto-4-methylumbelliferone
7-mercapto-4-methylcoumarin
7-mercapto-4-methyl-coumarin

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
356.5±37.0 °C at 760 mmHg

[ Molecular Formula ]:
C10H8O2S

[ Molecular Weight ]:
192.234

[ Flash Point ]:
276.2±14.4 °C

[ Exact Mass ]:
192.024506

[ PSA ]:
69.01000

[ LogP ]:
2.83

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.631

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ Safety Phrases ]:
22-24/25

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2932209090

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 7-(aminooxy)-4-methyl-2H-chromen-2-one
  • 7-(Diethylamino)-4-methyl-2H-chromen-2-one
  • 7-(2-hydroxyethoxy)-4-methyl-2H-chromen-2-one
  • 7-[(4-methoxybenzyl)oxy]-4-methyl-2H-chromen-2-one
  • 7-((4-fluorobenzyl)oxy)-4-methyl-2H-chromen-2-one
  • 7-hydroxy-8-iodo-4-methyl-2H-chromen-2-one
  • 3,3'-(6,7-Diphenyl-[1,2,5]thiadiazolo[3,4-g]quinoxaline-4,9-diyl)bis(N-(4-methoxyphenyl)-N-(4-(1,2,2-triphenylvinyl)phenyl)benzo[c]thiophen-1-amine)
  • tert-Butyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)morpholine-4-carboxylate
  • 2-((tert-Butoxycarbonyl)amino)spiro[3.5]nonane-5-carboxylic acid
  • 2-(3,4-Dimethoxyphenyl)-1-methylindole
  • Methyl 3-amino-5-(dimethylamino)-3-methylpentanoate
  • cis-4-Methoxy-3-methyl-piperidin-3-ol
  • 1-(4-Fluoropiperidin-2-yl)ethan-1-ol
  • 5-methyl-N-(propan-2-yl)piperidin-3-amine
  • 3-Amino-2-(3-methylidenepiperidin-1-yl)propanoic acid
  • N-(propan-2-yl)-3-propylpiperidin-4-amine
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