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| CAS No.: | 81-49-2 |
|---|---|
| Name: | 1-Amino-2,4-dibromoanthraquinone |
| Molecular Structure: | |
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| Formula: | C14H7Br2NO2 |
| Molecular Weight: | 381.023 |
| Synonyms: | Anthraquinone,1-amino-2,4-dibromo- (6CI,7CI,8CI);1-Amino-2,4-dibromo-9,10-anthraquinone;2,4-Dibromo-1-anthraquinonylamine;NSC 3529; |
| EINECS: | 201-354-0 |
| Density: | 1.966 g/cm3 |
| Melting Point: | 226 °C |
| Boiling Point: | 550.4 °C at 760 mmHg |
| Flash Point: | 286.7 °C |
| Solubility: | <0.1 g/100 mL at 23℃ |
| Appearance: | red powder |
| Risk Codes: | 36/37/38 |
| Safety: | 26-36/37/39 |
| PSA: | 60.16000 |
| LogP: | 4.15040 |
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Chemistry
IUPAC Name: 1-Amino-2,4-dibromoanthracene-9,10-dione
CAS: 81-49-2
Formula : C14H7Br2NO2
Molecular Weight: 381.02
Molecular Structure of 1-Amino-2,4-dibromoanthracene-9,10-dione (81-49-2):
Density: 1.966 g/cm3
Melting Point: 226°C
Flash Point: 286.7 °C
Boiling Point: 550.4 °C at 760 mmHg
Index of Refraction: 1.742
Molar Refractivity: 78.28 cm3
Molar Volume: 193.7 cm3
Appearance: red powder
Polarizability: 31.03×10-24cm3
Surface Tension: 72.3 dyne/cm
Enthalpy of Vaporization: 83.05 kJ/mol
Vapour Pressure: 3.64E-12 mmHg at 25°C
Water Solubility: 0.009132 (mg/L) at 25 °C
Product Categories: intermediates of dyes and pigments;anthraquinones, hydroquinones and quinones;aldehyde;steroids.
Toxicity Data With Reference
| 1. | eye-rbt 500 mg/24H MLD | 28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 197288. | ||
| 2. | mmo-sat 333 µg/plate | ENMUDM Environmental Mutagenesis. 5 (Suppl 1)(1983),3. | ||
| 3. | mma-sat 333 µg/plate | NTPTB* NTP Technical Bulletin. (National Toxicology Program, Landow Bldg. 3A-06, 7910 Woodmont Ave., Bethesda, MD 20205) JAN 82 . |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
An eye irritant. Mutation data reported. When heated to decomposition it emits very toxic fumes of Br− and NOx.
Safety Information about 1-Amino-2,4-dibromoanthracene-9,10-dione (81-49-2):
Risk Statements about 1-Amino-2,4-dibromoanthracene-9,10-dione (81-49-2): R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements about 1-Amino-2,4-dibromoanthracene-9,10-dione (81-49-2):
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
Specification
The chemical synonyms of 1-Amino-2,4-dibromoanthracene-9,10-dione (81-49-2) are 1-Amino-2,4-dibromanthrachinon ; 1-amino-2,4-dibromanthrachinon(czech) ; 1-amino-2,4-dibromo-10-anthracenedione ; 1-Amino-2,4-dibromoanthra-9,10-quinone ; 1-amino-2,4-dibromo-anthraquinon ; 9,10-Anthracenedione, 1-amino-2,4-dibromo- ; Anthraquinone, 1-amino-2,4-dibromo- . 1-Amino-2,4-dibromoanthraquinone (81-49-2) is probably combustible.It can be used as pharmaceutical intermediate and intermediate.