691-37-2
691-37-2 structure
- Name: 1-Pentene, 4-methyl-
- Chemical Name: 4-Methyl-1-Pentene
- CAS Number: 691-37-2
- Molecular Formula: C6H12
- Molecular Weight: 84.15950
- Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Acyclic hydrocarbon
- Create Date: 2018-09-30 08:35:23
- Modify Date: 2025-08-24 22:05:25
| Name | 4-Methyl-1-Pentene |
|---|---|
| Synonyms |
EINECS 211-720-1
MFCD00008949 4-Methyl-1-pentene |
| Density | 0.665 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 53-54 °C(lit.) |
| Melting Point | -155 °C |
| Molecular Formula | C6H12 |
| Molecular Weight | 84.15950 |
| Flash Point | −25 °F |
| Exact Mass | 84.09390 |
| LogP | 2.21850 |
| Vapour density | >1 (vs air) |
| Vapour Pressure | 4.45 psi ( 20 °C) |
| Index of Refraction | n20/D 1.382(lit.) |
| Storage condition | 0-6°C |
| Symbol |
GHS02, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225-H304 |
| Precautionary Statements | P210-P301 + P310-P331 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US) |
| Hazard Codes | F:Highlyflammable; |
| Risk Phrases | R11 |
| Safety Phrases | S9-S16-S29-S33-S62 |
| RIDADR | UN 3295 3/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 3 |
| HS Code | 2901299090 |
| HS Code | 2901299090 |
|---|---|
| Summary | 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |