Dazomet CAS: 533-74-4

It is white needle-like crystal, odorless, m.p.99.5℃ (decomposition) (104~105℃). Vapor pressure 400×10-6Pa. Easily soluble in acetone and chloroform; slightly soluble in ethanol and benzene; insoluble in ether and carbon tetrachloride; solubility in water is 0.12% at 25°C, and slightly increased in warm water. It is easy to decompose in aqueous solution. The decomposition is accelerated when the temperature is above 45℃, which affects the effect of the agent. It is easy to decompose when encountering strong acid and strong alkali.

Used as broad-spectrum pesticides, soil fumigants, fungicides, etc.

Details:

EINECS No. 208-576-7
Molecular formula C5H10N2S2
MDL No. MFCD00023809
Molecular weight 162.28

Melting point 104-105°C
Boiling point 222.3±50.0 °C(Predicted)
Density 1.3
Vapor pressure 3.7 x 10-4 Pa (25 °C)
Refractive index 1.5005 (estimate)
Flash point 156 °C
Storage conditions 0-6°C
Solubility: Soluble in chloroform (a little), DMSO (a little)
Acidity coefficient (pKa) 4.04±0.20 (Predicted)
Neat form
Water solubility <0.1 g/100 mL at 18 ºC