Fenchlorphos
[CAS# 299-84-3]

Identification

• Classification: Chemical pesticide >> Insecticide >> Organochlorine insecticide
• Name: Fenchlorphos
• Synonyms: O,O-Dimethyl O-(2,4,5-trichlorophenyl) thiophosphate; OMS 123; Phenchlorfos; Remelt; Ronnel; Rovan; Trichlormetaphos; Trichlorometaphos; Trolen; Trolene; Viozene
• Molecular Formula: C₈H₈Cl₃O₃PS
• Molecular Weight: 321.55
• CAS Registry Number: 299-84-3
• EC Number: 206-082-6

Properties

• Solubility: Insoluble (9.6E^-4 g/L) (25 °C), Calc.^*
• Density: 1.485 g/cm³ (25 °C)^**
• Melting point: 41.0 °C^***
• Refractive index: 1.5585 (589.3 nm 20 °C)^****

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

^** "Hazardous Substances Data Bank" data were obtained from the National Library of Medicine (US)

^*** Hughes, Laura D.

^**** Petrov, K. A.

Safety Data

• Hazard Symbols: GHS07;GHS09 Warning
• Risk Statements: H312-H302-H400-H410
• Safety Statements: S25;S36/37;S60;S61

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H312
Acute toxicity	Acute Tox.	4	H302
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410

• Transport Information: UN 2811 6.1/PG 3