5-Bromo-1,3-benzoxazol-2(3H)-one
5-Bromo-2-Benzoxazolinone 97
CAS: 14733-73-4
Molecular Formula: C7H4BrNO2
5-Bromo-1,3-benzoxazol-2(3H)-one - Names and Identifiers
5-Bromo-1,3-benzoxazol-2(3H)-one - Physico-chemical Properties
| Molecular Formula | C7H4BrNO2 |
| Molar Mass | 214.02 |
| Density | 1.809 |
| Melting Point | 218-222°C(lit.) |
| Boling Point | 10.85°C (rough estimate) |
| Appearance | powder to crystal |
| Color | White to Yellow to Orange |
| pKa | 8.46±0.70(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.6120 (estimate) |
5-Bromo-1,3-benzoxazol-2(3H)-one - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36 - Irritating to the eyes |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| RTECS | DM4950000 |
5-Bromo-1,3-benzoxazol-2(3H)-one - Reference Information
| category | toxic substances |
| toxicity grade | poisoning |
| Acute toxicity | oral-rat LD50: 1050 mg/kg; Oral-mouse LD50: 1440 mg/kg |
| flammability hazard characteristics | toxic NOx and bromide fumes emitted by thermal decomposition |
| storage and transportation characteristics | warehouse low-temperature ventilation drying 1 |
| fire extinguishing agent | water, sand, carbon dioxide, dry powder, foam |
Last Update：2024-04-09 20:45:29
Supplier List
Product Name: 5-Bromo-2-Benzoxazolinone 97 Visit Supplier Webpage Request for quotation
CAS: 14733-73-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 14733-73-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Product Name: 5-Bromo-2-Benzoxazolinone 97 Visit Supplier Webpage Request for quotation
CAS: 14733-73-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 14733-73-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History