5-Methyl-1,3-benzoxazole-2(3H)-thione

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Names

[ CAS No. ]:
22876-22-8

[ Name ]:
5-Methyl-1,3-benzoxazole-2(3H)-thione

[Synonym ]:
2(3H)-Benzoxazolethione, 5-methyl-
5-methyl-benzooxazole-2-thiol
2-Mercapto-5-methylbenzoxazole
5-methyl-3H-benzooxazole-2-thione
MFCD00052492
5-Methyl-2(3H)-benzoxazolethione
5-methyl-1,3-benzoxazole-2-thiol
5-Methyl-1,3-benzoxazole-2(3H)-thione
5-methyl-3-hydrobenzoxazole-2-thione
5-methyl-2-mercaptobenzoxazole

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
270.4±33.0 °C at 760 mmHg

[ Melting Point ]:
223-225°C

[ Molecular Formula ]:
C8H7NOS

[ Molecular Weight ]:
165.212

[ Flash Point ]:
117.3±25.4 °C

[ Exact Mass ]:
165.024841

[ PSA ]:
61.02000

[ LogP ]:
3.19

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.661

MSDS

Click to get detail MSDS

Safety Information

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36/37/39

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • potassium ethylxanthate
  • 2-Amino-4-methylphenol
  • Carbon disulphide
  • 4-Methyl-2-nitrophenol
  • Phenylisocyanate
  • Phenyl isothiocyanate
  • N1-methyl-N2-(2-hydroxy-5-methylphenyl)thiourea
  • N-(2-hydroxy-5-methylphenyl)-N'-phenylthiourea

DownStream

  • 5-Methyl-2-(methylsulfanyl)-1,3-benzoxazole
  • CHEMBRDG-BB 4017633

Preparation


Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5-(Hydroxymethyl)-1,3-benzoxazole-2(3H)-thione
  • 5-Methylbenzo[d]oxazole-2-carboxylic acid
  • 5-(Pentafluoro-λ6-sulfanyl)-1,3-benzoxazole-2(3H)-thione
  • 3-Methylbenzo[d]oxazole-2(3H)-thione
  • 3-Propyl-1,3-benzoxazole-2(3H)-thione
  • 3-octanoyl-5-methyl-1,3,4-thiadiazole-2(3H)-thione