Chemical Identification
Common Name
Propoxycarbazone
中文通用名
丙苯磺隆
IUPAC
methyl 2-[(4,5-dihydro-4-methyl-5-oxo-3-propoxy-1H-1,2,4-triazole-1-carboxamido)sulfonyl]benzoate
CAS
methyl 2-[[[(4,5-dihydro-4-methyl-5-oxo-3-propoxy-1H-1,2,4-triazol-1-yl)carbonyl]amino]sulfonyl]benzoate
CAS No.
145026-81-9,181274-15-7
Molecular Formula
C15H18N4O7S
Molecular Structure
Physical Properties
Molecular weight:420.4; Physical form:Colourless, crystalline powder. Density:1.42 (20 °C); Melting point:230-240 °C ( decomp.); Vapour pressure:<1 × 10-5 mPa (20 °C); Henry constant:<1 × 10-10 Pa m3 mol-1; Partition coefficient(n-octanol and water):logP = -0.30 ( pH 4), -1.55 ( pH 7), -1.59 ( pH 9) (all 20 °C); pKa:2.1 (N-acid); Solubility:In water 2.9 ( pH 4), 42.0 ( pH 7), 42.0 ( pH 9) (all in g/l, 20 °C).; Stability:Stable to hydrolysis at pH 4-9 (25 °C).
Toxicology
Oral:Acute oral LD50 for rats >5000 mg/ kg. Percutaneous:Acute percutaneous LD50 for rats >5000 mg/kg. Non-irritating to skin and eyes (rabbits); not a skin sensitiser (guinea pigs). Inhalation: LC50 for rats >5030 mg/m3 air.
Environmental Profile
Ecotoxicology:
 Algae: EC50 for green algae 1.57 mg/l.Bees: LD50 (oral) >319µg/bee; (contact) >200µg/bee.Birds:Acute oral LD50 for bobwhite quail >2000 mg/kg. Dietary LC50 for bobwhite quail >5000 mg/ kg diet.Daphnia: EC50 (48 h) >107 mg/l.Fish: LC50 (96 h) for bluegill sunfish >94.7, rainbow trout >77.6 mg/l.Worms: LC50 for earthworms >1000 mg/ kg soil.Other aquatic spp.: ErC50 for Lemna gibba 0.0128 mg/l. 

Environmental fate: 
Animals:Rapid and nearly complete (>88 %) excretion of the administered dose within 48 h, primarily via faeces; 75-89 % unchanged parent compound in urine and faeces. On the basis of metabolism studies in lactating goats, parent compound alone should be regarded Soil:Soil DT50 c. 36 d. Aqueous photolysis DT50 (25 °C) c. 30 d. Field dissipation DT50 c. 9 d.Plant:Based on the results of the metabolism studies in wheat, the unchanged parent compound and its 2-hydroxypropoxy metabolite should be regarded as the relevant residues for plants.
Transport Information
Hazard Class:O (Obsolete as pesticide, not classified)

Porduct NewsMore

2-Bromoheptafluoropropane: A Key Intermediate of Broflanilide, a Meta-Diamide Insecticide with Huge Commercial Potential

broflanilide

AlgaPure seaweed extract flakes help farmer grow yield

Biostimulants

Pesticides terbufos and iprodione to be recommended for Rotterdam listing

Terbufos Iprodione

Argentina starts producing Rynaxypyr locally

Chlorantraniliprole

Chitosan Oligosaccharide:Zhongke Runyao to explore ways to industrialize research achievements on virus and cold resistant

Biostimulants

Gliforte, a unique glyphosate product with lower impact on environment

Glyphosate

MSU Licenses Technology to Adjuvants Plus Inc.

2,4-D

Amicarbazone is the active ingredient indicated for sugarcane in Brazil, points out UPL Brasil

Amicarbazone

Syngenta Portugal presents Camix herbicide

S-metolachlor Mesotrione

New president of Aprosoja Brazil says it is “better not to use dicamba”

Dicamba

Related CompaniesMore