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

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

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%