Potasan
[CAS# 299-45-6]

Identification

• Classification: Chemical pesticide >> Insecticide
• Name: Potasan
• Synonyms: 4-Methylumbelliferone O,O-diethyl thiophosphate; 7-Hydroxy-4-methylcoumarin diethoxythiophosphoric acid ester; Diethyl (4-methylumbelliferyl) thionophosphate; Diethyl methylcoumarinyl thiophosphate; E 838; O,O-Diethyl O-(2-keto-4-methyl-7-alpha',beta'-benzo-alpha'-pyranyl) thiophosphate; O,O-Diethyl O-(4-methyl-7-coumarinyl) phosphorothioate; O,O-Diethyl O-(4-methylumbelliferone) phosphorothioate; Potasan; Potasan-G-liquid
• Molecular Formula: C₁₄H₁₇O₅PS
• Molecular Weight: 328.32
• CAS Registry Number: 299-45-6

Properties

• Solubility: Insoluble (7.9E^-3 g/L) (25 ºC), Calc.^*
• Density: 1.295±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 38 ºC^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

^** GB 670030 1952.

Safety Data

• Hazard Symbols: GHS06;GHS09 Danger
• Hazard Statements: H310-H330-H300-H400-H410
• Hazardous Chemical?: Yes