High Quality Methyl 3,3-dimethylpent-4-enoate 99% CAS 63721-05-1
| Price | USD50.00 |
| Packge | 1KG |
- Min. Order:1KG
- Supply Ability:5000KG
- Time:2022-07-14
Product Details
- Product NameMethyl 3,3-dimethylpent-4-enoate
- CAS No.63721-05-1
- EINECS No.264-431-8
- MFC8H14O2
- MW142.2
- InChIKeyMKLKDUHMZCIBSJ-UHFFFAOYSA-N
- Appearanceclear liquidColorless to Almost colorless
- density 0.899
- Boiling point 59°C 4,4mm
Application:
Methyl betinate is an important intermediate of pyrethroids, which can produce permethrin, trifluthrin to produce permethrin, cypermethrin, cyhalothrin and other pyrethroids, such as a new pyrethroid- The method for synthesizing metapermethrin is to use methyl benzate as a raw material, ferrous chloride as an initiator, and add chloroform in a closed Chemicalbook system to obtain 3,3-dimethyl-4,6,6- Methyl trichlorohexanoate, and then cyclized, dehydrohalogenated, hydrolyzed and acidified to obtain 2,2-dimethyl-3-(ethylchlorovinyl)-cyclopropanecarboxylic acid (metapermethrin), partial chlorine Sodium chrysanthemum and quaternary ammonium salt are refluxed to obtain p-methoxybenzyl metapermethrin.
Specifications
Density: 0.9±0.1 g/cm3
Boiling point: 136.3±9.0 °C at 760 mmHg
Molecular formula: C8H14O2
Molecular weight: 142.196
Flash point: 41.7±0.0 °C
Exact Mass: 142.099380
PSA: 26.30000
LogP: 2.15
Appearance properties: colorless transparent liquid
Vapor Pressure: 7.4±0.3 mmHg at 25°C
Refractive index: 1.423
Storage conditions:
Store in an airtight container in a cool, dry place. The storage place must be kept away from oxidants, away from light and heat.
Stability:
Keep away from oxides, light, heat.
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