Tom ntej: 3,3-DIMETHYL-4-PENTENOIC ACID CAS 63721-05-1
Product Description
CAS Nr .: 63721-05-1
Lwm Lub Npe: 3,3-Dimethyl-4-pentenoic acid methyl
MF: C8H14O2
EINECS No.: 264-431-8
Hom: Pharmaceutical Intermediates
Purity: 98%
Daim Ntawv Thov: Pharmaceutical Intermediates
Qhov tsos: ntshiab xim tsis muaj kua
Qib: Pharmaceutical Qib
Molecular Luj: 142.2
Cov mis mos molecular: C8H14O2
PIB: 264-431-8
MOQ: 1kg
Qauv: Dawb qauv muaj
Yam khoom siv
Methylbentonitic acid yog ib qho tseem ceeb nruab nrab ntawm pyrethroids, uas tuaj yeem tsim diclofenac thiab triflurothrin los tsim cov pyrethroids xws li permethrin, cypermethrin thiab cyhalothrin. Piv txwv li, ib txoj kev siv hluavtaws tshiab ntawm pyrethroid-permethrin yog ntxiv 3,3- dimethyl-4,6 nrog methyl bentonitic acid ua raw khoom thiab ferrous chloride ua tus thawj coj hauv kev kaw tshuaj. Tom qab cyclization, dehydrohalogenation thiab hydrolysis acidification, 2,2- dimethyl -3- (vinyl chloride)-cyclopropanecarboxylic acid (meta-chrysanthemic acid) tau txais, thiab meta-chrysanthemic acid p-methoxybenzyl ester tau los ntawm refluxing sodium meta-chrysanthemic acid. thiab quaternary ammonium ntsev.
Cov yam ntxwv yooj yim
CAS Nr .: 63721-05-1
Cov roj formula: C8H14O2
Molecular Mass: 142.19600
PIB: 142.09900
PSA: 26.300.000 Nws
PIB: 1.76170
PIB: 264-431-8
InChIKeys: MKLKDUHMZCIBSJ-UHFFFAOYSA-N
H-bond Txais: 2
H-bond pub dawb: 0
RWB: 4
Yam ntxwv
Qhov ceev: 0.899
Bolling Point: 59ºC 4.4mm
Flash Point: 107 ° F
Refractive Index: 1.423
Cov ntaub ntawv kev nyab xeeb
Packing Group: III
Hazard Class: 3.2
PIB: 2916190090
UN No.: UN 3272
Risk Code: R10
Cov lus qhia kev nyab xeeb: S16
P Code: P210, P233, P240, P241, P242, P243, P280, P303 + P361 + P353, P370 + P378, P403 + P235, P501
Cov Lus Qhia Txog Hazard: H226
Khoom siv
Bentinate methyl ester yog ib qho tseem ceeb nruab nrab ntawm kev sib txuas ntawm cov tshuaj tua kab thiab tuaj yeem siv rau hauv kev sib txuas ntawm ntau yam pyrethrins.
Khoom siv thiab cov khoom
Khoom siv: Trimethyl Orthoacetate, 3-Methyl-2-buten-1-ol
Cyfluthrin, 3,3-DIMETHYL-4-PENTENOICACID, cis-DL-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid