3-bromo-7h-benz(de)anthracen-7-on
3-bromobenz(d,e)anthracen-7-one
CAS: 81-96-9
Molecular Formula: C17H9BrO
3-bromo-7h-benz(de)anthracen-7-on - Names and Identifiers
| Name | 3-bromobenz(d,e)anthracen-7-one |
| Synonyms | 3-Brombenzanthrone 3-Brmobenzanthrone 3-Bromobenzanthrone BROMOBENZANTHRONE(3-) 3-bromobenz(d,e)anthracen-7-one 3-bromo-7h-benz(de)anthracen-7-on 3-bromo-7h-benz[de]anthracen-7-on 3-Bromo-7H-benz(de)anthracen-7-one 3-bromo-7H-Benz[de]anthracen-7-one 3-Bromo-7H-benzo[de]anthracen-7-one 3-bromo-7H-benzo[de]anthracen-7-one 3-Bromo-7H-Benz[De] Anthracen-7-One |
| CAS | 81-96-9 |
| EINECS | 201-390-7 |
| InChI | InChI=1/C17H9BrO/c18-15-9-8-11-10-4-1-2-5-12(10)17(19)14-7-3-6-13(15)16(11)14/h1-9H |
3-bromo-7h-benz(de)anthracen-7-on - Physico-chemical Properties
| Molecular Formula | C17H9BrO |
| Molar Mass | 309.16 |
| Density | 1.4294 (rough estimate) |
| Melting Point | 164-166°C |
| Boling Point | 483.0±14.0 °C(Predicted) |
| Flash Point | 136.3°C |
| Vapor Presure | 1.74E-09mmHg at 25°C |
| BRN | 1975512 |
| Storage Condition | Room Temprature |
| Refractive Index | 1.5130 (estimate) |
| MDL | MFCD00021094 |
| Physical and Chemical Properties | Yellow needle-like crystals. |
| Use | As an intermediate for dye reduction of gray 3T and reduction of olive green B |
3-bromo-7h-benz(de)anthracen-7-on - Risk and Safety
| Risk Codes | 22 - Harmful if swallowed |
| Safety Description | S22 - Do not breathe dust. S36/37 - Wear suitable protective clothing and gloves. |
| RTECS | CX5077000 |
| TSCA | Yes |
3-bromo-7h-benz(de)anthracen-7-on - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | as an intermediate for dye reduction of AsH 3T and reduction of olive green B dye intermediate. For reducing ash 3T, reducing olive green B, etc. |
| method of production | is derived from bromination of phenanthrone. Raw material consumption quota: 950kg/t of phenylanthrone and 315kg/t of bromine (≥ 98%). |
| category | toxic substances |
| toxicity grade | poisoning |
| Acute toxicity | intraperitoneal-rat LD50: 2400 mg/kg; Intraperitoneal-mouse LD50: 300 mg/kg |
| stimulation data | eyes-rabbits 500 mg/24 h mild |
| flammability hazard characteristics | toxic bromide fumes from thermal decomposition |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| fire extinguishing agent | water, carbon dioxide, sand, dry powder, foam |
Last Update：2024-04-09 20:49:11
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