Dimethoate
Also known as: 1OPS&O1&S1VM1, 2-dimethoxyphosphinothioylthio-N-methylacetamide, Aadimethoal, BI 58, CHAMP, CYGON, Dithiophosphate de S-[2-(méthylamino)-2-oxoéthyle] et de O,O-diméthyle, EINECS 200-480-3, FIP, L 395, Lurgo, MFCD00053676, O,O-Dimethyl S-((methylcarbamoyl)methyl)phosphorodithioate, O,O-Dimethyl S-(N-Methylcarbamoylmethyl) Phosphorodithioate, O,O-Dimethyl S-(N-methylcarbamoylmethyl) dithiophosphate, O,O-Dimethyl S-(N-methylcarbamylmethyl) thiothionophosphate, O,O-Dimethyl S-[2-(methylamino)-2-oxoethyl] phosphorodithioate, O,O-Dimethyl S-methylcarbomoylmethyl phosphorodithioate, O,O-Dimethyl methylcarbamoylmethyl phosphorodithioate, O,O-Dimethyl phosphorodithioate S-ester with 2-mercapto-N-methylacetamide (8CI)
Dimethoate (CAS 60-51-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H12NO3PS2 and a molecular weight of 229.257 g/mol. Key properties include a melting point of 52-52.5°C, a boiling point of 310.3±52.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 141.4±30.7 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H312 — Harmful in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 60-51-5
- Jingsj CID
- J-29599-8
- Molecular Formula
- C5H12NO3PS2
- Molecular Weight
- 229.257 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 52-52.5°C |
|---|---|
| Boiling Point | 310.3±52.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 141.4±30.7 °C |
| Exact Mass | 228.999619 |
| PSA | 114.76000 |
| LogP | 1.32 |
| Vapor Pressure | 0.0±1.5 mmHg at 25°C |
| Refractive Index | 1.548 |
| Additional Property | Slightly soluble. 2.5 g/100 mL |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
Activity & Biological Data
| Additional Information | [1]. CASIDA JE, et al. Toxic hazard from formulating the insecticide dimethoate in methyl 'Cellosolve'. Nature. 1961;189:507-508. |
|---|
Customs & Trade Information
| HS Code | 2930909063 |
|---|---|
| Summary | 2930909063 o,o-dimethyl s-(2-(methylamino)-2-oxoethyl) phosphorothioate。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Dimethoate?
The CAS number of Dimethoate is 60-51-5.
What are the molecular formula and molecular weight of Dimethoate?
Dimethoate has molecular formula C5H12NO3PS2 and molecular weight 229.257 g/mol.
Is Dimethoate hazardous?
Dimethoate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin.
What are the upstream and downstream products of Dimethoate?
For Dimethoate, Upstream Products: 2-Chloro-N-methylacetamide, 2-Bromo-N-methylacetamide, Methyl [(dimethoxyphosphinothioyl)thio]acetate; Downstream Products: O,O-Dimethyl hydrogen phosphorothioate, N-Methyl-2-sulfanylacetamide, 1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dimethoate (CAS 60-51-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29599-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.