Oxasulfuron
Specification: 95%TC, 75%WP, 75%WDG
IUPAC name: oxetan-3-yl 2-[(4, 6-dimethylpyrimidin-2-yl)-carbamoylsulfamoyl]benzoate
Chemical Abstracts name: 3-oxetanyl 2-[[[[(4,6-dimethyl-2-pyrimidinyl)amino]carbonyl]amino] sulfonyl]benzoate
CAS RN [144651-06-9]
Development codes: CGA-277476 (Ciba-Geigy)
Physical & Chemical Properties
Mol. wt.: 406.4
M.f.: C17H18N4O6S
Form: White, odourless powder.
M.p.: 158 C (decomp.)
Toxicity
Skin and eye Acute percutaneous LD50 for rabbits >2000 mg/kg. No skin or eye irritation (rabbits). Not a skin sensitiser (guinea pigs). Inhalation LC50 for rats >5.08 mg/l air. NOEL (2 y) for rats 8.3 mg/kg b.w. daily; (18 mo) for mice 1.5 mg/kg b.w. daily; (1 y) for dogs 1.3 mg/kg b.w. daily. ADI 0.013 mg/kg b.w.
HANGZHOU TIANLONG BIOTECHNOLOGY CO., LTD.
Office Add: Room 1906,Fengqi Times Tower, No.338 Fengqi East Road, Hangzhou, Zhejiang, China.
Mr. Herry Xu-Tel: 0086-13456854588;
Ms. Sera Gu-Tel: 0086-13675893255;
Web: chemsales.en.made-in-china.com
Tel: 0086-571-87763259
Fax: 0086-571-87079476
HANGZHOU TIANLONG BIOTECHNOLOGY CO., LTD.
Office Add: Room 1906,Fengqi Times Tower, No.338 Fengqi East Road, Hangzhou, Zhejiang, China.
Mr. Herry Xu-Tel: 0086-13456854588;
Ms. Sera Gu-Tel: 0086-13675893255;
Web: chemsales.en.made-in-china.com
Tel: 0086-571-87763259
Fax: 0086-571-87079476