7236. Phenmedipham

Nomenclature

CAS number: 13684-63-4
3-(Methylphenyl)carbamic acid 3-[(methoxycarbonyl)amino]phenyl ester; m-hydroxycarbanilic acid methyl ester m-methylcarbanilate; methyl 3-(m-tolylcarbamoyloxy)phenylcarbamate; Schering 38584; Betanal (Bayer CropSci.).
C16H16N2O4; mol wt 300.31.
C 63.99%, H 5.37%, N 9.33%, O 21.31%.

Description and references

Prepn: NL 6604363 (1966 to Schering AG), C.A. 66, 104813w (1967). Persistence in the soil: K. Kossmann, Weed Res. 10, 349 (1970).

Chemical structure

Properties

Colorless crystals, mp 139-142° (tech, 143-144°). Soly in water at room temp: <10 ppm.

Use

Herbicide.