Azinphos-ethyl
益棉磷
Also known as: Azinphos ethyl, Azinos, Bionex, Crysthion, Gusathion, Gusathion H & K, Gutex, O,O-Diethyl S-[(4-oxo-1,2,3-benzotriazin-3(4H)-yl)methyl] phosphorodithioate, triazothion, 3-(diethoxyphosphinothioylsulfanylmethyl)-1,2,3-benzotriazin-4-one
Azinphos-ethyl (CAS 2642-71-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H16N3O3PS2 and a molecular weight of 345.378 g/mol. It is also known as Azinphos ethyl, Azinos and Bionex. Key properties include a melting point of 53ºC, a boiling point of 444.7±55.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 222.7±31.5 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2642-71-9
- Jingsj CID
- J-1331285-3
- Molecular Formula
- C12H16N3O3PS2
- Chinese Name
- 益棉磷
- Molecular Weight
- 345.378 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 53ºC |
|---|---|
| Boiling Point | 444.7±55.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 222.7±31.5 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Azinphos-ethyl?
The CAS number of Azinphos-ethyl is 2642-71-9.
What are the molecular formula and molecular weight of Azinphos-ethyl?
Azinphos-ethyl has molecular formula C12H16N3O3PS2 and molecular weight 345.378 g/mol.
Is Azinphos-ethyl hazardous?
Azinphos-ethyl has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Azinphos-ethyl (CAS 2642-71-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1331285-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.