3663-82-9
2-Hydroxymethyl-1,4-benzodioxan
CAS: 3663-82-9
Molecular Formula: C9H10O3
3663-82-9 - Names and Identifiers
3663-82-9 - Physico-chemical Properties
| Molecular Formula | C9H10O3 |
| Molar Mass | 166.17 |
| Density | 1.213 |
| Melting Point | 87-90°C(lit.) |
| Boling Point | 286 °C |
| Flash Point | 124℃ |
| Vapor Presure | 0.00172mmHg at 25°C |
| BRN | 83736 |
| pKa | 13.98±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.5500 (estimate) |
| MDL | MFCD00006822 |
| Physical and Chemical Properties | Melting point 87-90 ℃. R type [α]25/D 23.9 (C0.6,EtOH), S type crystal, melting point 74-74.5 ℃,[α]25D-34.1 (C0.6,EtOH),() type m.p.89-90 ℃. |
3663-82-9 - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| RTECS | DF3660000 |
| HS Code | 29329990 |
| Hazard Class | IRRITANT |
3663-82-9 - Reference Information
| chemical properties | melting point 87-90 ℃. R type [α]25/D 23.9 (C0.6,EtOH), S type crystal, melting point 74-74.5 ℃,[α]25D-34.1 (C0.6,EtOH),() type m.p.89-90 ℃. |
| use | intermediate of guanidine sulfate. |
| production method | using catechol and epichlorohydrin with the participation of potassium hydroxide. |
Last Update：2024-04-09 21:11:58
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View History
3663-82-9
Rose Otto Turkish Extra
2-[2-[2-(hexyloxy)ethoxy]ethoxy]-ethano
mPEG-OPSS
Azatadine
phosphorus(v) tribromide oxide
Diligustilide
DBE-2
Rose Otto Turkish Extra
2-[2-[2-(hexyloxy)ethoxy]ethoxy]-ethano
mPEG-OPSS
Azatadine
phosphorus(v) tribromide oxide
Diligustilide
DBE-2