2-chloro-5-chloromethyl pyridine

oloa

2-chloro-5-chloromethyl pyridine

Fa'amatalaga Autu:

Igoa vaila'au:2-chloro-5-chloromethyl pyridine

Numera CAS: 70258-18-3

fua mole: C6H5Cl2N

mamafa mole: 162.02

Numera EINECS: 615-091-8

Fua fa'atatau

图片1

Vaega e feso'ota'i: Vaeluaga - vaila'au fa'asaina;vaila'au vavalo;kemikolo fa'akomepiuta mata ma mea fa'alava;


Fa'amatalaga Oloa

Faailoga o oloa

Meatotino fa'aletino

Mea e liusuavai ai: 37-42 °C(malamalama) Mea fa'apuna: 267.08°C (fa'atatauga) Malosi: 1.4411 (fa'atatau) Fa'asinomaga fa'asolo: 1.6000 (fa'atatau) Manu'a: >230 °F Solubility: Solu i le DMSO (a. la'ititi), methanol (la'i), e le mafai ona solu i le vai.Uiga: tioata beige.Acidity coefficient (pKa)-0.75±0.10(Va'ai)

Fa'amatalaga fa'asinomaga

fa'amatalaga iunite tulaga faatonuina
Fa'aaliga   Le lanu i le tioata beige
Anotusi autu % ≥98.0%
Susū % ≤0.5

 

Talosaga Oloa

2-chloro-5-chloromethyl pyridine (CCMP) o se vailaʻau faʻapitoa taua ma o se mea taua tele mo le faʻaogaina o vailaʻau faʻamaʻi e pei ole imidacloprid, acetamiprid, fluazinam, ma isi.

gaosiga

E tele auala faʻapipiʻi o le 2-chloro-5-chloromethyl pyridine.I le taimi nei, o le 2-chloro-5-methylpyridine o loʻo faʻaaogaina e avea ma mea mataʻutia i totonu o le alamanuia, o lona uiga, 2-chloro-5-methylpyridine o loʻo faʻaaogaina e le 2-chloro-5-methylpyridine i le i ai o se faʻamalosi e maua ai le 2-chloro. -5-chloromethyl pyridine.O le 2-chloro-5-methylpyridine ma le solvent na faʻapipiʻiina i le ulo chlorination, faʻapipiʻi le catalyst, ma faʻapipiʻi le kasa chlorine i le tali i lalo o le tulaga reflux.Ina ua maeʻa le tali, na faʻamavaeina le mamafa muamua o le ea, ona aveese lea o le vaega muamua i le gaogao i totonu o le ulo faʻafefe, ma maua mai le 2-chloro-5-methylpyridine mai le pito i lalo o le ulo.I le faaopoopo atu i le , o loʻo i ai le tele o auala eseese e faʻaaoga ai le niacin e pei o mea mata, 3-methylpyridine e pei o mea mata, 2-chloro-5-trichloromethyl pyridine e pei o mea mata.O se mea masani o nei metotia o le faʻavaeina o se mama pyridine sosoo ai ma le maeʻa o le chloromethylation.O le isi auala na atiaʻe e le United States Rayleigh Company (ReillyIndustriesInc.) e ave ai le cyclopentadiene ma le propanal e amata ai mea mataʻutia e faʻasaʻo saʻo ai le cyclosynthesize 2-chloro-5-chloromethyl pyridine, ma o le mama o le oloa e maualuga i le 95%, e aunoa ma le isomer 2 -chloro-3-chloromethyl pyridine.

Faʻamatalaga ma le teuina

25Kg/paila;afifiina e tusa ai ma manaoga o tagata faatau.

O lenei oloa e tatau ona teuina i totonu o se pusa faʻamaufaʻailoga ma teu i se nofoaga malulu ma mago i le taimi e teu ai ma felauaiga.Aua le faʻafefiloi ma vailaʻau faʻamaʻi mo le felauaiga ma le teuina.


  • Muamua:
  • Sosoo ai:

  • Tusi lau savali iinei ma lafo mai ia i matou