Oxadiazon CAS NO.19666-30-9

product name: oxadiazon
synonyms: 0xadiazon;1,3,4-oxadiazol-2(3h)-one, 3-[2,4-dichloro-5-(1-methylethoxy)phenyl]-5-(1,1-dimethylethyl)-;1,3,4-oxazol-2(3h)-one, 3-(2,4-dichloro-5-(1-methylethoxy)phenyl)-5-(1,1-dimethylethyl)-;1,3,4-oxazol-2(3h)-one,3-(2,4-dichloro-5-(1-methylethoxy)phenyl)-5-(1,1-dime;17623 rp;2-tert-butyl-4-(2,4-dichloro-5-isopropyloxyphenyl)-1,3,4-oxadiazolin-5-one;3-(2,4-dichloro-5-isopropyloxy-phenyl)-delta(sup4)-5-(tert-butyl)-1,3,4-oxad;3-(2,4-dichloro-5-isopropyloxy-phenyl)-delta4-5-(tert-butyl)-1,3,4-oxadiazoline-2-one
cas: 19666-30-9
mf: c15h18cl2n2o3
mw: 345.22
einecs: 243-215-7
product categories: herbicide;opesticides&metabolites;oxadiazolones;alpha sort;herbicides;n-panalytical standards;pesticides&metabolites;alphabetic;analytical standards;o;aromatics;miscellaneous reagents;api
mol file: 19666-30-9.mol
oxadiazon structure
oxadiazon chemical properties
mp 88-90°c
storage temp. 0-6°c
cas database reference 19666-30-9(cas database reference)
nist chemistry reference oxadiazon(19666-30-9)
epa substance registry system 1,3,4-oxadiazol- 2(3h)-one, 3-[2,4-dichloro-5-(1-methylethoxy) phenyl]-5-(1,1-dimethylethyl)- (19666-30-9)
safety information
hazard codes n
risk statements 50/53
safety statements 60-61
ridadr un3077 9/pg 3
rtecs ro0874000
hazardous substances data 19666-30-9(hazardous substances data)

oxadiazon usage and synthesis
chemical properties pale yellow solid
usage a commonly used herbicide/pesticide.
general description crystalline solid. used as an herbicide.
air & water reactions dust may form an explosive mixture in air.
reactivity profile oxadiazon is a diazo compound. azo, diazo, azido compounds can detonate. this applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. flammable gases are formed by mixing materials in this group with alkali metals. explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.
oxadiazon preparation products and raw materials
raw materials sulfuric acid -->toluene-->nitric acid-->sodium nitrite-->carbon tetrachloride-->iron-->xylene-->phosgene-->emulsifier-->pivaloyl chloride-->2,4-dichlorophenol
preparation products acetochlor+oxadiazon,e.c.