3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarbonyl chloride
- CAS NO.：52314-67-7
- Empirical Formula: C8H9Cl3O
- Molecular Weight: 227.52
- MDL number: MFCD00071724
- EINECS: 257-840-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:52:09
What is 3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarbonyl chloride?
The Uses of 3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarbonyl chloride
3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarbonyl chloride can be used as an important intermediate of pyrethroids to prepare pesticides such as permethrin, cypermethrin, beta-cypermethrin, pentenyl cypermethrin, etc.
Flammability and Explosibility
Not classified
Synthesis
3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarbonyl chloride can be prepared by Permethric acid and catalyst stirred in toluene with phosgene at 80-90℃ for 1.5h.
Properties of 3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarbonyl chloride
| Boiling point: | 70-80°C (15 torr) |
| Density | 1.23 |
| vapor pressure | 8.3Pa at 25℃ |
| solubility | Chloroform (Sparingly), Methanol (Slightly) |
| form | Oil |
| color | Colourless to Light Yellow |
| Water Solubility | 123.2mg/L at 25℃ |
| Stability: | Moisture Sensitive |
| InChI | InChI=1S/C8H9Cl3O/c1-8(2)4(3-5(9)10)6(8)7(11)12/h3-4,6H,1-2H3 |
| EPA Substance Registry System | Cyclopropanecarbonyl chloride, 3-(2,2-dichloroethenyl)-2,2-dimethyl- (52314-67-7) |
Safety information for 3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarbonyl chloride
Computed Descriptors for 3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarbonyl chloride
| InChIKey | CHLAOFANYRDCPD-UHFFFAOYSA-N |
| SMILES | C(Cl)(C1C(/C=C(/Cl)\Cl)C1(C)C)=O |
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