2 (3H)-Benzoxazolethione, 4-hydroxy-

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Names

[ CAS No. ]:
73713-92-5

[ Name ]:
2 (3H)-Benzoxazolethione, 4-hydroxy-

[Synonym ]:
4-Hydroxy-3H-benzoxazol-2-thion
4-Hydroxy-2-benzoxazolethiol
2-BENZOXAZOLETHIOL,4-HYDROXY
WLN: T56 BN DOJ CSH IQ
4-hydroxy-3H-benzoxazole-2-thione

Chemical & Physical Properties

[ Density]:
1.61g/cm3

[ Boiling Point ]:
290.2ºC at 760 mmHg

[ Molecular Formula ]:
C7H5NO2S

[ Molecular Weight ]:
167.18500

[ Flash Point ]:
129.3ºC

[ Exact Mass ]:
167.00400

[ PSA ]:
85.06000

[ LogP ]:
1.82210

[ Index of Refraction ]:
1.776

[ Storage condition ]:
2-8°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DM4885000
CHEMICAL NAME :
2-Benzoxazolethiol, 4-hydroxy-
CAS REGISTRY NUMBER :
73713-92-5
BEILSTEIN REFERENCE NO. :
0131755
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H5-N-O2-S
MOLECULAR WEIGHT :
167.19
WISWESSER LINE NOTATION :
T56 BN DOJ CSH IQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01304

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Amino-1,3-benzenediol
  • potassium ethylxanthate
  • 2,6-Dimethoxyaniline
  • Thiophosgene

DownStream

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

  • 4-methoxy-3-methyl-1,3-benzoxazole-2-thione
  • 2(3H)-Thiazolone,4-hydroxy-5-methyl-
  • 2(3H)-Benzothiazolone, 4-hydroxy
  • 2(3H)-Benzothiazolone,4-hydroxy-7-[2-(methylamino)ethyl]-(9CI)
  • 2(3H)-benzoxazolone,4-hydroxy
  • 2(3H)-Thiazolone,4-hydroxy-5-methyl-,1-oxide(9CI)
  • 3-Fluoro-4-(1,3-thiazol-2-yl)benzoic acid
  • 2-{[(benzyloxy)carbonyl]amino}-3-(2,4-dimethyl-1H-imidazol-1-yl)-2-methylpropanoic acid
  • 2-[5-methyl-1-(2-methylpropyl)-1H-1,2,3-triazol-4-yl]acetonitrile
  • 3-(Cyclobutanecarbonyl)dihydro-2H-pyran-4(3H)-one
  • 2-Amino-2-[3-(aziridin-1-yl)-1,2,4-oxadiazol-5-yl]ethane-1-thiol
  • 2-{[(benzyloxy)carbonyl]amino}-3-[4-(propan-2-yl)-1H-pyrazol-1-yl]propanoic acid
  • 5-{6-Oxaspiro[2.5]octan-1-yl}-1,2,4-oxadiazole-3-carboxylic acid
  • methyl({[1-methyl-5-(1-methyl-1H-pyrazol-5-yl)-1H-1,2,3-triazol-4-yl]methyl})amine
  • Tert-butyl 6-({3-iodobicyclo[1.1.1]pentan-1-yl}methyl)-5-oxa-2-azaspiro[3.4]octane-2-carboxylate
  • 1-{[1-Amino-4-(propan-2-yl)cyclohexyl]methyl}-3-ethylurea