1,4-Benzodioxin-2-methanol, 2,3-dihydro-
2-Hydroxymethyl-1,4-benzodioxan
CAS: 3663-82-9
Molecular Formula: C9H10O3
1,4-Benzodioxin-2-methanol, 2,3-dihydro- - Names and Identifiers
1,4-Benzodioxin-2-methanol, 2,3-dihydro- - 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 ℃. |
1,4-Benzodioxin-2-methanol, 2,3-dihydro- - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| RTECS | DF3660000 |
| HS Code | 29329990 |
| Hazard Class | IRRITANT |
1,4-Benzodioxin-2-methanol, 2,3-dihydro- - 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
1,4-Benzodioxin-2-methanol, 2,3-dihydro-
间溴苯
4-dideoxy-1,4-dihydro-1,4-dioxo-rifamycin
3-(4,5-Dimethylthiazolyl-2)-2,5-DIPHENYL TETRAZOLIUM BROMIDE
AI3-52119
9,19-Cyclolanost-25-ene-3,22-diol, 24-methyl-, (3β,22R,24S)-
辛基 辛酸酯
5-ISOQUINOLINOL
Chargex
2,5-dimethylphenyl methyl ether
间溴苯
4-dideoxy-1,4-dihydro-1,4-dioxo-rifamycin
3-(4,5-Dimethylthiazolyl-2)-2,5-DIPHENYL TETRAZOLIUM BROMIDE
AI3-52119
9,19-Cyclolanost-25-ene-3,22-diol, 24-methyl-, (3β,22R,24S)-
辛基 辛酸酯
5-ISOQUINOLINOL
Chargex
2,5-dimethylphenyl methyl ether