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Cas Database |
| Name |
2-Amino-4-hydroxybenzothiazole |
EINECS | N/A |
| CAS No. | 7471-03-6 | Density | 1.553 g/cm3 |
| PSA | 87.38000 | LogP | 2.16530 |
| Solubility | N/A | Melting Point |
179-181 °C |
| Formula | C7H6N2OS | Boiling Point | 394.6 °C at 760 mmHg |
| Molecular Weight | 166.203 | Flash Point | 192.4 °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | 24/25 | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
2-Amino-1,3-benzothiazol-4-ol;2-Aminobenzothiazol-4-ol;NSC 403535; |
Article Data | 12 |
2-Amino-4-hydroxybenzothiazole Chemical Properties
The Molecular Structure of 2-Amino-4-hydroxybenzothiazole (CAS NO.7471-03-6):
Empirical Formula: C7H6N2OS
Molecular Weight: 166.2003
IUPAC Name: 2-amino-1,3-benzothiazol-4-ol
Product Categories: BENZOTHIAZOLE;Thiazole series
Nominal Mass: 166 Da
Average Mass: 166.2003 Da
Monoisotopic Mass: 166.020083 Da
Index of Refraction: 1.823
Molar Refractivity: 46.68 cm3
Molar Volume: 106.9 cm3
Surface Tension: 89.7 dyne/cm
Density: 1.553 g/cm3
Flash Point: 192.4 °C
Enthalpy of Vaporization: 66.98 kJ/mol
Boiling Point: 394.6 °C at 760 mmHg
Vapour Pressure: 8.61E-07 mmHg at 25°C
InChI
InChI=1/C7H6N2OS/c8-7-9-6-4(10)2-1-3-5(6)11-7/h1-3,10H,(H2,8,9)
Smiles
c12c(nc(s1)N)c(ccc2)O
log P (octanol-water): 1.520
Water Solubility: 2000 mg/L at 20°C
Atmospheric OH Rate Constant: 2.00E-10 cm3/molecule-sec at 25°C
2-Amino-4-hydroxybenzothiazole Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LDLo | intravenous | 160mg/kg (160mg/kg) | Journal of Pharmacology and Experimental Therapeutics. Vol. 105, Pg. 486, 1952. Link to PubMed |
2-Amino-4-hydroxybenzothiazole Safety Profile
Safety Statements: 24/25
S24/25: Avoid contact with skin and eyes
2-Amino-4-hydroxybenzothiazole Specification
2-Amino-4-hydroxybenzothiazole (CAS NO.7471-03-6) is also called as 4-Hydroxy-2-aminobenzothiazole ; Benzothiazole, 2-amino-4-hydroxy- ; 4-Benzothiazolol, 2-amino- (9CI) ; Benzothiazole, 2-amino-4-hydroxy- .
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