2-chloro-benzoxazol
2-chlorobenzoxazole
CAS: 615-18-9
Molecular Formula: C7H4ClNO
2-chloro-benzoxazol - Names and Identifiers
| Name | 2-chlorobenzoxazole |
| Synonyms | orobenzoxazoL 2-chloro-benzoxazol 2-CHLOROBENZOXAZOLE 2-chlorobenzoxazole OTAVA-BB BB7020204750 Benzoxazole, 2-chloro- benzoxazole, 2-chloro- 2-chlorobenzo[d]oxazole 2-Chloro-1,3-benzoxazole |
| CAS | 615-18-9 |
| EINECS | 210-414-5 |
| InChI | InChI=1/C7H4ClNO/c8-7-9-5-3-1-2-4-6(5)10-7/h1-4H |
2-chloro-benzoxazol - Physico-chemical Properties
| Molecular Formula | C7H4ClNO |
| Molar Mass | 153.57 |
| Density | 1.345g/mLat 25°C(lit.) |
| Melting Point | 7°C(lit.) |
| Boling Point | 201-202°C(lit.) |
| Flash Point | 185°F |
| Water Solubility | Not miscible in water. |
| Vapor Presure | 0.436mmHg at 25°C |
| Appearance | Powder |
| Color | White |
| BRN | 115982 |
| pKa | 0.62±0.10(Predicted) |
| Storage Condition | Inert atmosphere,2-8°C |
| Refractive Index | n20/D 1.566(lit.) |
2-chloro-benzoxazol - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 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. S37/39 - Wear suitable gloves and eye/face protection S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | DM4680000 |
| FLUKA BRAND F CODES | 10 |
| TSCA | Yes |
| HS Code | 29349990 |
2-chloro-benzoxazol - 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) |
| category | toxic substances |
| toxicity grade | poisoning |
| Acute toxicity | oral-mouse LD50: 2000 mg/kg |
| flammability hazard characteristics | flammable when exposed to heat; Thermal decomposition of toxic nitrogen oxides, chloride smoke |
| storage and transportation characteristics | warehouse is ventilated and dried at low temperature; Anti-Flame |
| fire extinguishing agent | water, carbon dioxide, foam, dry powder |
Last Update：2024-04-09 15:16:51
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