Thiotepp
[CAS# 3689-24-5]

Identification

• Classification: Chemical pesticide >> Insecticide >> Organophosphorus pesticide
• Name: Thiotepp
• Synonyms: ASP 47; Bladafum; Dithiofos; Dithion; Dithione; Dithiophos; Dithiotep; E 393; Ethyl thiopyrophosphate
• Molecular Formula: C₈H₂₀O₅P₂S₂
• Molecular Weight: 322.32
• CAS Registry Number: 3689-24-5
• EC Number: 222-995-2

Properties

• Solubility: Very slightly soluble (0.13 g/L) (25 ºC), Calc.^*
• Density: 1.2175 g/cm³ (20 ºC)^**
• Melting point: <25 ºC^***
• Refractive index: 1.5000 (589.3 nm 20 ºC)^**

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

^** Almasi, Lucretia; Angewandte Chemie, International Edition in English 1967, V6(10), P863.

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

Safety Data

• Hazard Symbols: GHS06;GHS09 Danger
• Hazard Statements: H310-H300-H400-H410

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	2	H300
Acute toxicity	Acute Tox.	1	H310
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410