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| CAS No.: | 63989-79-7 |
|---|---|
| Name: | 6-AMINOCOUMARIN HYDROCHLORIDE |
| Article Data: | 3 |
| Molecular Structure: | |
|
|
|
| Formula: | C9H7 N O2 . Cl H |
| Molecular Weight: | 197.63 |
| Synonyms: | 2H-1-Benzopyran-2-one,6-amino-, hydrochloride (9CI); 6-Amino-1,2-benzopyrone hydrochloride; 6-Aminocoumarinhydrochloride; NSC 613801 |
| Density: | g/cm3 |
| Melting Point: | >260oC (dec.) |
| Boiling Point: | 396.9°Cat760mmHg |
| Flash Point: | 231°C |
| Solubility: | Insoluble in water. |
| Hazard Symbols: |
 Xn
|
| Risk Codes: | R22 |
| Safety: | Poison by subcutaneous route. Moderately toxic by ingestion. When heated to decomposition it emits very toxic fumes such as HCl and NOx. |
| PSA: | 56.23000 |
| LogP: | 2.75840 |
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Chemistry
IUPAC Name: (2-oxochromen-6-yl)azanium chloride
Empirical Formula: C9H8ClNO2
Molecular Weight: 197.6183g/mol
Structure of 6-Aminocoumarin hydrochloride (CAS NO.63989-79-7):
Flash Point: 231 °C
Enthalpy of Vaporization: 64.72 kJ/mol
Boiling Point: 396.9 °C at 760 mmHg
Vapour Pressure: 1.65E-06 mmHg at 25°C
Product Categories: Coumarins
Canonical SMILES: C1=CC2=C(C=CC(=O)O2)C=C1[NH3+].[Cl-]
InChI: InChI=1S/C9H7NO2.ClH/c10-7-2-3-8-6(5-7)1-4-9(11)12-8;/h1-5H,10H2;1H
InChIKey: OSIGAIXSSYAHEG-UHFFFAOYSA-N
Toxicity Data With Reference
| 1. | orl-mus LD50:623 mg/kg | YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. 83 (1963),1124. | ||
| 2. | scu-mus LD50:353 mg/kg | YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. 83 (1963),1124. |
Safety Profile
Hazard Codes:
Xn
Risk Statements: 22-36/37/38-20/21/22
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 22-36/37-36-26
S22:Do not breathe dust.
S36/37:Wear suitable protective clothing and gloves.
S36:Wear suitable protective clothing.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
RTECS: GN4930000
Poison by subcutaneous route. Moderately toxic by ingestion. When heated to decomposition it emits very toxic fumes such as HCl and NOx.
Specification
6-Aminocoumarin hydrochloride , its cas register number is 63989-79-7. It also can be called Coumarin, 6-amino-, hydrochloride . 6-Aminocoumarin hydrochloride (CAS NO.63989-79-7) is harmful if swallowed. And it is irritating to eyes, respiratory system and skin. You should wear suitable protective clothing and gloves when contact with it. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.