CLORANSULAM-METHYL Property

Melting point:

216-218 °C

Density 

1.538 g/cm3

storage temp. 

0-6°C

pka

3.97±0.50(Predicted)

BRN 

7501727

CAS DataBase Reference

147150-35-4

EPA Substance Registry System

Cloransulam-methyl (147150-35-4)

Safety

Hazard Codes 

Xn,N

Risk Statements 

20-50

Safety Statements 

61

RIDADR 

UN 3077 9 / PGIII

WGK Germany 

3

Hazardous Substances Data

147150-35-4(Hazardous Substances Data)

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H332Harmful if inhaled

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P501Dispose of contents/container to..…

CLORANSULAM-METHYL Chemical Properties,Usage,Production

Definition

ChEBI: The methyl ester of cloransulam. An inhibitor of acetohydroxyacid synthase (AHAS), it prevents the synthesis of amino acids in plants and is used as a herbicide for the control of post-emergence control of broad-leaved weeds in soybeans. It is not approved for use within the European Area.

Metabolic pathway

When 14C-cloransulam methyl is incubated with soils, the degradation proceeds via the hydrolysis of the ester group and O-de-ethylation on the triazolopyrimidine ring to yield the three identified metabolites, cloransulam, 5-hydroxycloransulam methyl, and 5-hydroxycloransulam. These metabolites are significantly less phytotoxic than the parent herbicide.