2-amino-1,3-benzothiazol-4-ol

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Names

[ CAS No. ]:
7471-03-6

[ Name ]:
2-amino-1,3-benzothiazol-4-ol

[Synonym ]:
MFCD00160060
2-Amino-4-hydroxybenzothiazole
4-Benzothiazolol, 2-amino-
2-amino-1,3-benzothiazol-4-ol

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
394.6±34.0 °C at 760 mmHg

[ Melting Point ]:
179-181ºC

[ Molecular Formula ]:
C7H6N2OS

[ Molecular Weight ]:
166.200

[ Flash Point ]:
192.4±25.7 °C

[ Exact Mass ]:
166.020081

[ PSA ]:
87.38000

[ LogP ]:
1.16

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.823

[ Storage condition ]:
2-8°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DL1800000
CHEMICAL NAME :
Benzothiazole, 2-amino-4-hydroxy-
CAS REGISTRY NUMBER :
7471-03-6
BEILSTEIN REFERENCE NO. :
0136771
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C7-H6-N2-O-S
MOLECULAR WEIGHT :
166.21
WISWESSER LINE NOTATION :
T56 BN DSJ CZ IQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
160 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 105,486,1952

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22

[ Safety Phrases ]:
24/25

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-methoxy-1,3-benzothiazol-2-amine
  • acetic acid 2-acetylamino-benzothiazol-4-yl ester
  • Thiourea,N-(2-hydroxyphenyl)-
  • Potassium thiocyanate
  • aminophenol
  • |p|-Aminophenol hydrochloride

DownStream

  • AMG-517
  • 2-Amino-4-chlorobenzothiazole

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-amino-7-chloro-1,3-benzothiazol-4-ol
  • 2-Amino-6-nitro-1,3-benzothiazol-4-ol
  • Pseudoactinomycin D(8CI,9CI)
  • 4-Benzothiazolol,2-amino-5,6,7-trimethyl-(9CI)
  • 4-Hydroxy-2-aminobenzoxazol
  • 2-amino-1,3-selenazol-4-ol
  • Tert-butyl 6-bromo-2-naphthoate
  • N-(cyclohex-3-en-1-ylmethyl)-1-methyl-1H-pyrazol-3-amine
  • 1-methyl-N-[(5-methylthiophen-2-yl)methyl]-1H-pyrazol-3-amine
  • N-(2-Ethylbutyl)-1-methyl-1H-pyrazol-3-amine
  • N-(cyclohexylmethyl)-1-methyl-1H-pyrazol-3-amine
  • 1-methyl-N-(3-methylbutyl)-1H-pyrazol-3-amine
  • 1-methyl-N-(thian-4-yl)-1H-pyrazol-3-amine
  • 4-Hydrazinyl-N-(1-methyl-1H-pyrazol-3-yl)benzenesulfonamide
  • 2-chloro-N-(2-(dimethylamino)-2-oxoethyl)-N-(2,2,2-trifluoroethyl)acetamide
  • 2-chloro-N-propyl-N-(2,2,2-trifluoroethyl)acetamide
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