Dichlorvos
Also known as: DDVP, DDVF, 2,2-dichlorovinyl dimethyl phosphate, O,O-dimethyl-O-(2,2-dichlorovinyl) phosphate, Dichlorvos
Dichlorvos (CAS 62-73-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H7Cl2O4P and a molecular weight of 220.976 g/mol. Key properties include a melting point of -60°C, a boiling point of 176.8±40.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 14.7±35.0 °C. It is classified under GHS with signal word Danger and hazard statements H300, H310 and H330 — Fatal if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 62-73-7
- Jingsj CID
- J-1403377-3
- Molecular Formula
- C4H7Cl2O4P
- Molecular Weight
- 220.976 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -60°C |
|---|---|
| Boiling Point | 176.8±40.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 14.7±35.0 °C |
| Exact Mass | 219.945908 |
| PSA | 54.57000 |
| LogP | 0.71 |
| Vapor Pressure | 1.4±0.3 mmHg at 25°C |
| Refractive Index | 1.461 |
GHS Safety & Compliance
- H300
- H310
- H330 — Fatal if inhaled
- H317 — May cause an allergic skin reaction
- H400 — Very toxic to aquatic life
Customs & Trade Information
| HS Code | 2919900090 |
|---|---|
| Summary | 2919900090 other phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Dichlorvos?
The CAS number of Dichlorvos is 62-73-7.
What are the molecular formula and molecular weight of Dichlorvos?
Dichlorvos has molecular formula C4H7Cl2O4P and molecular weight 220.976 g/mol.
Is Dichlorvos hazardous?
Dichlorvos has GHS signal word Danger and hazard statements H300; H310; H330 — Fatal if inhaled.
What are the upstream and downstream products of Dichlorvos?
For Dichlorvos, Upstream Products: Chloral, Trichlorfon, Trimethyl phosphite; Downstream Products: Trimethyl phosphate, Dimethyl phosphonate, Bromodichloroacetaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dichlorvos (CAS 62-73-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1403377-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.