II-Chloro-V-chloromethyl pyrtr
Basic Information:
Chemical nomen: II-chloro-V-chloromethyl pyrtrde
Cas Number: 70258-18-3
M. Formula: C6H5Cl2N
M. pondus 162,02
Einecs Number: 615-091-8
Structural formula:
Related Categories: Intermedia - pesticide intermedia; Pharmaceutical intermedia; Organicum chemical rudis materiae et intermedia;
Melting Point: 37-42 ° C (Lit.) Die 267,08 (aspera estimate) DENSITAS: 1.4411 (DVDUBILIS AGMSE), solubility (paulo), in aqua. Mores: Beige crystal. Acidited coefficiens (Pka) -0.75 ± 0.10 (praedicta)
| specificatio | unitas | vexillum |
| Species | Crystal Crystal Crystal | |
| Pelagus contentus | % | ≥98.0% |
| Humor | % | ≤0.5 |
II-chloromethyl-V-chloromethylyryl Pyrridea (CCMP) est momenti pharmaceutical medium et momenti medium ad synthesim pessum pesticide agentia ut imidacloprid, acetamiprid, fluzinam, etc.
Sunt plures synthesis modi II-chloro-V, chloromethyl pyrtriliter. In praesens, II-chloro-V, methylpytridine adhibetur sicut rudis materia in industria, id est, II-chloro-V-methylpytridine est chlorinated a II-chlorò-V-Methylpyridine in praesentia a catalyst in II-chloromethyl pyrtrone. In II-chloro-V, methylpyridine et solvendo sunt addita ad chlorination kettle, in catalyst addita et CHLORUM Gas erat infusum in reactionem sub refluxum condicionem. Post reactionem, in primo atmosphaerica pressura est dissolvi, et tunc pristini fraction remota in vacuo in distillation kettle et II-chloro-V, methylpyridine est adeptus ab imo in ollae. In addition ad, illic es a varietate diversis itineribus per niacin sicut rudis materia, III-methylpyridine sicut rudis materia, II-chloro-V-trichloromethyl pyrtrde sicut rudis materiae. Commune pluma harum modi formatio pyridine anulus secutus per completionem chloromethylation. Alius Route developed per Civitatum Foederatarum Rayleigh Company (ReillyindustriesIinc.) Accipit Cyclopentadiene et propanam et incipiens rudis materiae ad directe cyclosynthesize II-chloromatrum-V-chloromethyl, et in pura II-chloromethyl-III-chloromethyl pyridine.
25kg / dolio; Stipare secundum elit scriptor requisita.
Hoc productum debet condita in signatum continens et tenentur in a frigus et sicco locus in repono et translationem. Nolite miscere oxidants ad translationem et repono.
