1192-30-9
α-(Bromomethyl)tetrafuran
CAS: 1192-30-9
Molecular Formula: C5H9BrO
1192-30-9 - Names and Identifiers
1192-30-9 - Physico-chemical Properties
| Molecular Formula | C5H9BrO |
| Molar Mass | 165.03 |
| Density | 1.45 |
| Melting Point | 63℃ |
| Boling Point | 170-171 °C (755 mmHg) |
| Flash Point | 63 °C |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Vapor Presure | 1.16mmHg at 25°C |
| Appearance | Colorless to light yellow liquid |
| Color | Clear Light Yellow |
| BRN | 102717 |
| Storage Condition | Refrigerator |
| Refractive Index | 1.4853-1.4873 |
| MDL | MFCD00016894 |
| Physical and Chemical Properties | Liquid. Boiling point 168-170 ℃(98.95kPa),69-70 ℃(2.93kPa),60-61 ℃(1.6kPa), relative density 1.3653(20/4 ℃), refractive index 1.4850. Soluble in ether and ethanol. |
1192-30-9 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| UN IDs | 1993 |
| RTECS | LU6000000 |
| TSCA | Yes |
| HS Code | 29321900 |
1192-30-9 - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | pharmaceutical intermediates. |
| Production method | Bromination of tetrahydrofuran methanol. Benzene and phosphorus tribromide are added to the reaction pot, stirred and cooled to about 0 ℃, the mixed solution of tetrahydrofuran methanol and pyridine is evenly added dropwise, stirred for 1h, and heated to 20 ℃ for 1h. Leave overnight, distillation under reduced pressure, and collect the 55-130 ℃(2.67kPa) fraction to obtain tetrahydrofuran methyl bromide. |
Last Update：2024-04-10 22:29:15
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