Methylthionodemeton
[CAS# 919-86-8]

Identification

• Classification: Chemical pesticide >> Insecticide >> Organophosphorus pesticide
• Name: Methylthionodemeton
• Synonyms: S-[2-(Ethylthio)ethyl] O,O-dimethyl phosphorothioate; S-[2-(Ethylthio)ethyl] O,O-dimethyl thiophosphate; Thiometon oxon
• Molecular Formula: C₆H₁₅O₃PS₂
• Molecular Weight: 230.29
• CAS Registry Number: 919-86-8
• EC Number: 213-052-6

Properties

• Density: 1.207 g/cm^3*
• Melting point: <25 °C^**
• Boiling point: 118 °C^**
• Refractive index: 1.511 (589.3 nm 20 °C)^****
• Flash point: 127.6±27.9 °C, Calc.^***

^* Vallet, V.

^** "PhysProp" data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

^*** Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^**** Lorenz, Walter

Safety Data

• Hazard Symbols: GHS06;GHS09 Danger
• Risk Statements: H311-H301-H411
• Safety Statements: S16;S26;S36/37

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	3	H311
Acute toxicity	Acute Tox.	3	H301
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411

• Transport Information: UN 1648 3 / PGII