3-BUTEN-2-OL
3-Buten-2-ol
CAS: 598-32-3
Molecular Formula: C4H8O
3-BUTEN-2-OL - Names and Identifiers
| Name | 3-Buten-2-ol |
| Synonyms | 1-Buten-3-ol 3-BUTEN-2-OL 3-Buten-2-ol but-3-en-2-ol 3-BUTENE-2-OL 3-Buten-2-ol (1-3) (2S)-but-3-en-2-ol Methyl vinyl carbinol 1-Methyl-2-propen-1-ol 1-Buten-3-ol~Methyl vinyl carbinol |
| CAS | 598-32-3 |
| EINECS | 209-929-8 |
| InChI | InChI=1/C4H8O/c1-3-4(2)5/h3-5H,1H2,2H3/t4-/m0/s1 |
3-BUTEN-2-OL - Physico-chemical Properties
| Molecular Formula | C4H8O |
| Molar Mass | 72.11 |
| Density | 0.832 g/mL at 25 °C (lit.) |
| Melting Point | -100 °C |
| Boling Point | 96-97 °C (lit.) |
| Flash Point | 62°F |
| Water Solubility | Fully miscible with water. |
| Solubility | Chloroform, Methanol (Sparingly) |
| Vapor Presure | 24.4mmHg at 25°C |
| Appearance | Liquid |
| Specific Gravity | 0.838 |
| Color | Clear colorless |
| BRN | 1361410 |
| pKa | 14.49±0.20(Predicted) |
| Storage Condition | Flammables area |
| Refractive Index | n20/D 1.415(lit.) |
3-BUTEN-2-OL - Risk and Safety
| Risk Codes | R11 - Highly Flammable R20 - Harmful by inhalation R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S33 - Take precautionary measures against static discharges. S7/9 - |
| UN IDs | UN 1987 3/PG 2 |
| WGK Germany | 3 |
| RTECS | EM9275050 |
| TSCA | Yes |
| HS Code | 29052900 |
| Hazard Class | 3 |
| Packing Group | II |
3-BUTEN-2-OL - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| category | flammable liquid |
| toxicity grade | highly toxic |
| Acute toxicity | oral-rat LD50: 34 mg/kg; Oral-mouse LD50: 30 mg/kg |
| flammability hazard characteristics | flammability |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; Storage and transportation is separated from oxidant |
| extinguishing agent | dry powder, carbon dioxide, water, foam |
Last Update：2024-04-10 22:29:15
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