821-09-0
4-Penten-1-ol
CAS: 821-09-0
Molecular Formula: C5H10O
821-09-0 - Names and Identifiers
| Name | 4-Penten-1-ol |
| Synonyms | Penten-1 Pentenol 4-Penten-1-ol 4-penten-1-0l pent-4-en-1-ol 4-Pentene-1-ol P**4-Penten-1-ol 4-Penten-1-ol Stop Production |
| CAS | 821-09-0 |
| EINECS | 212-473-2 |
| InChI | InChI=1/C5H10O/c1-2-3-4-5-6/h2,6H,1,3-5H2 |
| InChIKey | LQAVWYMTUMSFBE-UHFFFAOYSA-N |
821-09-0 - Physico-chemical Properties
| Molecular Formula | C5H10O | |||||||||
| Molar Mass | 86.13 | |||||||||
| Density | 0.834 g/mL at 25 °C (lit.) | |||||||||
| Melting Point | 14.19°C (estimate) | |||||||||
| Boling Point | 134-137 °C (lit.) | |||||||||
| Flash Point | 110°F | |||||||||
| Water Solubility | Solubility in water: 57 g/L (25°C) | |||||||||
| Solubility | 57g/l (experimental) | |||||||||
| Vapor Presure | 2.45mmHg at 25°C | |||||||||
| Appearance | Liquid | |||||||||
| Specific Gravity | 0.83 | |||||||||
| Color | Clear colorless | |||||||||
| BRN | 1560163 | |||||||||
| pKa | 15.13±0.10(Predicted) | |||||||||
| Storage Condition | Sealed in dry,2-8°C | |||||||||
| Refractive Index | n20/D 1.429(lit.) | |||||||||
| Physical and Chemical Properties |
|
821-09-0 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R10 - Flammable R37 - Irritating to the respiratory system R20 - Harmful by inhalation |
| Safety Description | S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes. S16 - Keep away from sources of ignition. |
| UN IDs | UN 1987 3/PG 3 |
| WGK Germany | 3 |
| HS Code | 29052990 |
| Hazard Class | 3 |
| Packing Group | III |
821-09-0 - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
Last Update：2024-04-09 20:52:54
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View History
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