DMST Property

Melting point:

80 °C

Boiling point:

319.7±35.0 °C(Predicted)

Density 

1.260±0.06 g/cm3(Predicted)

Flash point:

2 °C

storage temp. 

-20°C Freezer, Under inert atmosphere

solubility 

Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)

form 

Solid

pka

7.67±0.50(Predicted)

color 

White to Brown

EPA Substance Registry System

Sulfamide, N,N-dimethyl-N'-(4-methylphenyl)- (66840-71-9)

Safety

Hazard Codes 

F,T,Xn

Risk Statements 

11-23/24/25-39/23/24/25-36-20/21/22

Safety Statements 

36/37-45-16

RIDADR 

UN 1230 3/PG 2

WGK Germany 

2

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H302Harmful if swallowed

H312Harmful in contact with skin

H319Causes serious eye irritation

H332Harmful if inhaled

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

DMST Chemical Properties,Usage,Production

Uses

4-Dimethylaminosulfotoluidide is an intermediate in the synthesis of Tolylfluanide (T536730), a polyvalent sulfamide fungicide that is closely related to dichlofluanide.

Definition

ChEBI: A member of the class of sulfamides that is N,N-dimethylsulfuric diamide substituted by a 4-methylphenyl group at the amino nitrogen atom. It is a metabolite of the agrochemical tolylfluanid.