2-Pentene, 2,3,4-trimethyl-
2,3,4-trimethyl-2-pentene
CAS: 565-77-5
Molecular Formula: C8H16
2-Pentene, 2,3,4-trimethyl- - Names and Identifiers
| Name | 2,3,4-trimethyl-2-pentene |
| Synonyms | 2,3,4-Trimethylpent-2-ene 2,3,4-trimethyl-2-pentene 2,3,4-trimethylpent-2-ene 2,3,4-TRIMETHYL-2-PENTENE 2,3,4-trimethyl-pent-2-ene 2-Pentene, 2,3,4-trimethyl- |
| CAS | 565-77-5 |
| InChI | InChI=1/C8H16/c1-6(2)8(5)7(3)4/h6H,1-5H3 |
2-Pentene, 2,3,4-trimethyl- - Physico-chemical Properties
| Molecular Formula | C8H16 |
| Molar Mass | 112.21 |
| Density | 0.743 g/mL at 25 °C (lit.) |
| Melting Point | -113 °C (lit.) |
| Boling Point | 116 °C (lit.) |
| Flash Point | 65°F |
| Vapor Presure | 21.7mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Almost colorless |
| BRN | 1732093 |
| Refractive Index | n20/D 1.428(lit.) |
2-Pentene, 2,3,4-trimethyl- - Risk and Safety
| Risk Codes | R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. R65 - Harmful: May cause lung damage if swallowed |
| 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. |
| UN IDs | UN 3295 3/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10 |
| Hazard Class | 3.1 |
| Packing Group | II |
2-Pentene, 2,3,4-trimethyl- - Introduction
2,3, 4-trimethy1-2-pentene is an organic compound with the chemical formula C9H18. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 2,3,4-trimethyl-2-pentene is a colorless liquid.
-Density: Its density is about 0.73g/cm³.
-Boiling point: Its boiling point is about 135-136°C.
-Solubility: It is soluble in organic solvents, such as acetone, ethanol and ether.
Use:
-Industrial use: 2,3,4-trimethyl-2-pentene can be used as an intermediate in organic synthesis and used to prepare other organic compounds.
-Cosmetic use: It can also be used for the preparation of perfumes and flavors to give the product a unique smell.
Preparation Method:
-Can be synthesized by alkylation reaction: 2,3,4-trimethyl-2-pentene can be synthesized by methylation reaction on 2-pentene molecule, usually using methyl halide (such as methyl magnesium bromide) as methylation reagent.
Safety Information:
- 2,3,4-trimethyl-2-pentene may be irritating to the eyes, skin and respiratory tract, so protective glasses, gloves and masks should be worn when using.
-It should also avoid contact with high temperature, fire sources and strong oxidants to prevent the risk of fire and explosion.
-Storage should be sealed and kept away from open flames and heat sources.
-As the specific application of 2,3,4-trimethyl-2-pentene may have specific risks, please consult the relevant safety data form and follow the correct operating procedures before using it.
Nature:
-Appearance: 2,3,4-trimethyl-2-pentene is a colorless liquid.
-Density: Its density is about 0.73g/cm³.
-Boiling point: Its boiling point is about 135-136°C.
-Solubility: It is soluble in organic solvents, such as acetone, ethanol and ether.
Use:
-Industrial use: 2,3,4-trimethyl-2-pentene can be used as an intermediate in organic synthesis and used to prepare other organic compounds.
-Cosmetic use: It can also be used for the preparation of perfumes and flavors to give the product a unique smell.
Preparation Method:
-Can be synthesized by alkylation reaction: 2,3,4-trimethyl-2-pentene can be synthesized by methylation reaction on 2-pentene molecule, usually using methyl halide (such as methyl magnesium bromide) as methylation reagent.
Safety Information:
- 2,3,4-trimethyl-2-pentene may be irritating to the eyes, skin and respiratory tract, so protective glasses, gloves and masks should be worn when using.
-It should also avoid contact with high temperature, fire sources and strong oxidants to prevent the risk of fire and explosion.
-Storage should be sealed and kept away from open flames and heat sources.
-As the specific application of 2,3,4-trimethyl-2-pentene may have specific risks, please consult the relevant safety data form and follow the correct operating procedures before using it.
Last Update：2024-04-09 21:04:16
