Methomyl
Also known as: Metomil, Lannate, Lanox, NUDRIN, Flytek, KUIK, DUNET, Kipsin, IN 1179, Mesomile, Methyl (1E)-N-[(methylcarbamoyl)oxy]ethanimidothioate, S-methyl (EZ)-N-(methylcarbamoyloxy)thioacetimidate, Ethanimidothioic acid, N-[[(methylamino)carbonyl]oxy]-, methyl ester, (1E)-, Methyl N-[[(methylamino)carbonyl]oxy]ethanimidothioate
Methomyl (CAS 16752-77-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H10N2O2S and a molecular weight of 162.210 g/mol. Key properties include a melting point of 78°C, a boiling point of 144°C and a density of 1.2±0.1 g/cm3. It is classified under GHS with signal word Danger and hazard statements H300 and H410 — Very toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16752-77-5
- Jingsj CID
- J-1313487-7
- Molecular Formula
- C5H10N2O2S
- Molecular Weight
- 162.210 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 78°C |
|---|---|
| Boiling Point | 144°C |
| Density | 1.2±0.1 g/cm3 |
| Exact Mass | 162.046295 |
| PSA | 75.99000 |
| LogP | 0.60 |
| Refractive Index | 1.509 |
| Stability | Stable. Incompatible with strong bases, strong oxidizing agents. |
| Additional Property | Soluble. 5.8 g/100 mL |
GHS Safety & Compliance
- H300
- H410 — Very toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2930909052 |
|---|---|
| Summary | 2930909052 (e)-2-methyl-2-(methylsulfonyl)propanal o-methylcarbamoyl oxime。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:0.0%。MFN tarrif:6.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Methomyl?
The CAS number of Methomyl is 16752-77-5.
What are the molecular formula and molecular weight of Methomyl?
Methomyl has molecular formula C5H10N2O2S and molecular weight 162.210 g/mol.
Is Methomyl hazardous?
Methomyl has GHS signal word Danger and hazard statements H300; H410 — Very toxic to aquatic life with long lasting effects.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methomyl (CAS 16752-77-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1313487-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.