2,5-二甲基苯并唑
2,5-Dimethylbenzoxazole
CAS: 5676-58-4
Molecular Formula: C9H9NO
2,5-二甲基苯并唑 - Names and Identifiers
| Name | 2,5-Dimethylbenzoxazole |
| Synonyms | 2,5-Dimethylbenzoxazole 2,5-DIMETHYLBENZOXAZOLE 2,5-dimethyl-benzoxazol -2,5-DIMETHYLBENZOXAZOLE Benzoxazole, 2,5-dimethyl- 2,5-DiMethylbenzo[d]oxazole 2,5-Dimethyl-1,3-benzoxazole |
| CAS | 5676-58-4 |
| EINECS | 227-136-5 |
| InChI | InChI=1/C9H9NO/c1-6-3-4-9-8(5-6)10-7(2)11-9/h3-5H,1-2H3 |
2,5-二甲基苯并唑 - Physico-chemical Properties
| Molecular Formula | C9H9NO |
| Molar Mass | 147.17 |
| Density | 1.09g/mLat 25°C(lit.) |
| Melting Point | 218-220 °C |
| Boling Point | 218-219°C(lit.) |
| Flash Point | 196°F |
| Vapor Presure | 0.185mmHg at 25°C |
| Appearance | Liquid |
| Color | Clear yellow to brown |
| pKa | 3.07±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | n20/D 1.542(lit.) |
| MDL | MFCD00005773 |
2,5-二甲基苯并唑 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R37/38 - Irritating to respiratory system and skin. R36 - Irritating to the eyes R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes. S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | DM4821600 |
| TSCA | Yes |
| HS Code | 29349990 |
2,5-二甲基苯并唑 - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |
Last Update：2024-04-09 21:04:16
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