7061. Pebulate

Nomenclature

CAS number: 1114-71-2
Butylethylcarbamothioic acid S-propyl ester; S-propyl butylethylthiocarbamate; propyl ethyl-n-butylthiolcarbamate; PEBC; Stauffer 2061; Tillam.
C10H21NOS; mol wt 203.34.
C 59.07%, H 10.41%, N 6.89%, O 7.87%, S 15.77%.

Description and references

Prepn: Campbell, Klingman, US 2983747 (1961 to Stauffer). Toxicity data: G. W. Bailey, J. L. White, Residue Rev. 10, 97 (1965).

Chemical structure

Properties

Liquid, bp20 142°. nD30 1.4752. d430 0.9458. Slightly sol in water; miscible with acetone, benzene, isopropanol, methanol, xylene. LD50 orally in rats: 1.12 g/kg (Bailey, White).

Use

Selective herbicide.