1-Benzothiophene-3-ol

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Names

[ CAS No. ]:
520-72-9

[ Name ]:
1-Benzothiophene-3-ol

[Synonym ]:
BENZO(b)THIOPHENE-3-OL
3-Hydroxythianaphthene
benzo<b>thiophen-3-ol
1-Benzothiophene-3-ol
Benzothiophen-3-ol
3-Hydroxybenzothiophene
3-hydroxy-thionaphthene
3-hydroxybenzo[b]thiophene
hydroxy benzo[b]thiophene
Benzo[b]thiophene-3-ol

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
301.6±15.0 °C at 760 mmHg

[ Molecular Formula ]:
C8H6OS

[ Molecular Weight ]:
150.198

[ Flash Point ]:
136.2±20.4 °C

[ Exact Mass ]:
150.013931

[ PSA ]:
48.47000

[ LogP ]:
3.64

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.727

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DL9780000
CHEMICAL NAME :
Benzo(b)thiophene-3-ol
CAS REGISTRY NUMBER :
520-72-9
BEILSTEIN REFERENCE NO. :
0114954
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H6-O-S
MOLECULAR WEIGHT :
150.20
WISWESSER LINE NOTATION :
T56 BSJ DQ

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 :
56 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#09426

Safety Information

[ HS Code ]:
2934999090

Precursor & DownStream

Precursor

  • Methyl 2-(methylsulfanyl)benzoate
  • Benzo[b]thiophen-3(2H)-one
  • Thianaphthene
  • Sulfuric acid
  • Ethyl acetoacetate
  • Thiosalicylic acid
  • 2,4-Pentandione
  • 2-(carboxymethylthio)benzoic acid
  • 3-Aminobenzo[b]thiophene-2-carboxylicacid
  • 3-hydroxy-benzo[b]thiophene-2-carboxylic acid

DownStream

  • 3-methoxy-1-benzothiophene
  • Benzo[f][1]benzothieno[3,2-b]quinoline
  • Benzo[h][1]benzothieno[3,2-b]quinoline
  • 2-(4-hydroxy-benzylidene)-benzo[b]thiophen-3-one
  • 3-hydroxy-2-formylbenzothiophene
  • Thianaphthene
  • Benzo[b]thiophene-3(2H)-one 1,1-Dioxide
  • (2E)-Δ2,2'-Bi[benzo[b]thiophene-3(2H)-one]
  • 7H-benzo[e]benzo[4,5]thieno[3,2-b]indole
  • Benzo[b]thiophen-3(2H)-one

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

  • 2-nitro-1-benzothiophene-3-ol
  • 6-ethoxy-1-benzothiophene-3-ol
  • 2,3-Dihydro-1-benzothiophene-3-ol 1,1-dioxide
  • 6-Methoxy-4-(trifluoromethyl)-1-benzothiophene-3-ol
  • 5-Bromo-2,3-dihydro-1-benzothiophene-3-ol 1,1-dioxide
  • 5-(Trifluoromethyl)-2,3-dihydro-1-benzothiophene-3-ol 1,1-dioxide
  • 4-{[(1-ethyl-1H-pyrazol-5-yl)methyl]amino}butan-2-ol
  • 6-chloro-N-(thian-4-yl)pyridin-3-amine
  • 6-chloro-N-(1,3-thiazol-5-ylmethyl)pyridin-3-amine
  • 1,2-Difluoro-3,5-dimethoxybenzene
  • 2-({Bicyclo[2.2.1]hept-5-en-2-ylmethyl}amino)-2-methylpropane-1,3-diol
  • N-(2-Methoxyphenyl)-2-methyloxolan-3-amine
  • N-(4-chlorophenyl)-2-methyloxolan-3-amine
  • 1-(3-(Cyclohexylsulfonyl)azetidin-1-yl)-2,2-dimethylpropan-1-one
  • 2-Amino-5,6,7,8-tetrahydro-6-methyl-4-(3-pyridinyl)-8-(3-pyridinylmethylene)-4H-1-benzopyran-3-carbonitrile
  • 4-(2-Chloropyridine-4-carbonyl)-3-(5-methylfuran-2-yl)thiomorpholine
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