2(3H)-Benzoxazolethione,7-chloro-

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Names

[ CAS No. ]:
51793-93-2

[ Name ]:
2(3H)-Benzoxazolethione,7-chloro-

[Synonym ]:
MFCD08282770
7-chloro-1,3-benzoxazole-2-thiol
7-chloro-2-mercaptobenzoxazole
7-chlorobenzoxazole-2-thiol
7-chloro-3-hydrobenzoxazole-2-thione

Chemical & Physical Properties

[ Density]:
1.57g/cm3

[ Boiling Point ]:
286.7ºC at 760mmHg

[ Melting Point ]:
252-256ºC(lit.)

[ Molecular Formula ]:
C7H4ClNOS

[ Molecular Weight ]:
185.63100

[ Flash Point ]:
127.2ºC

[ Exact Mass ]:
184.97000

[ PSA ]:
64.83000

[ LogP ]:
2.76990

[ Index of Refraction ]:
1.723

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Chloro-6-nitrophenol
  • Carbon disulphide
  • 2-Amino-6-chlorophenol
  • potassium ethylxanthate

DownStream

  • 2,7-Dichlorobenzo[d]oxazole

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%

Articles

Benzoxazole derivatives. I. 2-mercaptobenzoxazoles Katz L and Cohen MS.

J. Org. Chem. 19.5 , 758-766, (1954)


More Articles

Related Compounds

  • 2(3H)-Benzothiazolone,7-chloro-,hydrazone(9CI)
  • 2(3H)-Benzothiazolone,7-chloro-(9CI)
  • 2(3H)-Benzothiazolone,7-chloro-6-fluoro-,hydrazone(9CI)
  • 2(3H)-Benzothiazolone,7-chloro-4-methyl-,hydrazone(9CI)
  • 2(3H)-Benzoxazolethione, 3,3'-carbonylbis
  • 2(3H)-Benzoxazolethione,6-methyl-