Name | 5-Bromoisatin monohydrate |
Synonyms | NSC 4980 5-Bromoisatin 5-BROMOISATIN 5-Bromoisatine 5 - broMine indigo red 5-Bromoindole-2,3-dione 5-Bromoisatin monohydrate 5-bromoindoline-2,3-dione 5-BROMOISATIN HEMIHYDRATE 5-BROMO-1H-INDOLE-2,3-DIONE 5-bromo-1H-indole-2,3-dione 5-Bromoindoline-2,3-dione, tech |
CAS | 87-48-9 |
EINECS | 201-747-7 |
InChI | InChI=1/C8H4BrNO2/c9-4-1-2-6-5(3-4)7(11)8(12)10-6/h1-3H,(H,10,11,12) |
InChIKey | MBVCESWADCIXJN-UHFFFAOYSA-N |
Molecular Formula | C8H4BrNO2 |
Molar Mass | 226.03 |
Density | 1.7498 (rough estimate) |
Melting Point | 247-252 °C (lit.) |
Solubility | Soluble in N,N dimethylformamide. |
Appearance | Orange solid |
Color | Orange |
BRN | 383760 |
pKa | 8.74±0.20(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.6120 (estimate) |
MDL | MFCD00005719 |
Physical and Chemical Properties | Yellow crystals. Melting point 255-258 °c. |
Hazard Symbols | Xi - Irritant |
Risk Codes | R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/39 - S37/39 - Wear suitable gloves and eye/face protection S36 - Wear suitable protective clothing. |
UN IDs | 2811 |
WGK Germany | 2 |
RTECS | NL7875000 |
HS Code | 29337900 |
Hazard Note | Irritant |
category | toxic substances |
toxicity grade | high toxicity |
Acute toxicity | oral-mouse LD50: 437 mg/kg; Intraperitoneal-mouse LD50: 437 mg/kg |
stimulation data | eyes-rabbits 5 mg/24 h severe |
flammability hazard characteristics | toxic NOx and bromide fumes emitted by thermal decomposition |
storage and transportation characteristics | warehouse ventilation and low temperature drying |
extinguishing agent | water, dry powder, dry sand, carbon dioxide, foam, 1211 extinguishing agent |