2-Methylpenta-1,4-diene
2-methyl-1,4-pentadiene
CAS: 763-30-4
Molecular Formula: C6H10
2-Methylpenta-1,4-diene - Names and Identifiers
| Name | 2-methyl-1,4-pentadiene |
| Synonyms | 212-109-2 2-methyl-4-pentadiene 2-methyl-1,4-pentadiene 2-Methylpenta-1,4-diene 2-METHYL-1,4-PENTADIENE 4-METHYL-1,4-PENTADIENE 2-methyl-penta-1,4-diene 1,4-Pentadiene, 2-methyl- 1,4-pentadiene, 2-methyl- |
| CAS | 763-30-4 |
| EINECS | 212-109-2 |
| InChI | InChI=1/C6H10/c1-4-5-6(2)3/h4H,1-2,5H2,3H3 |
2-Methylpenta-1,4-diene - Physico-chemical Properties
| Molecular Formula | C6H10 |
| Molar Mass | 82.14 |
| Density | 0.692g/mLat 25°C(lit.) |
| Melting Point | -94.9°C (estimate) |
| Boling Point | 56°C(lit.) |
| Flash Point | 28°F |
| Vapor Presure | 244mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Almost colorless |
| Storage Condition | 2-8℃ |
| Refractive Index | n20/D 1.406(lit.) |
| MDL | MFCD00008601 |
2-Methylpenta-1,4-diene - Risk and Safety
| Hazard Symbols | F - Flammable |
| Risk Codes | 11 - Highly Flammable |
| Safety Description | S16 - Keep away from sources of ignition. S29 - Do not empty into drains. S33 - Take precautionary measures against static discharges. |
| UN IDs | UN 2461 3/PG 2 |
| WGK Germany | 3 |
| RTECS | RZ2473500 |
| Hazard Class | 3.1 |
| Packing Group | II |
2-Methylpenta-1,4-diene - Reference Information
| category | flammable liquid |
| toxicity grade | high toxicity |
| Acute toxicity | intravenous injection-mouse LD50: 56 mg/kg |
| stimulation data | Skin-rabbit 500 mg, moderate |
| explosive hazard characteristics | heated. Explosive by open flame; Mixture with air to form explosive mixture |
| flammability hazard characteristics | flammable; Spicy and irritating smoke emitted from fire scene |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored and transported separately from oxidants and acids |
| extinguishing agent | dry powder, foam, carbon dioxide, 1211, sand |
Last Update：2024-04-09 21:04:16
