CAS: 42330-59-6|2-Chloro-3-pyridinylmethanol

2-Chloro-3-pyridinylmethanol CAS No. 42330-59-6 yog ib qho tseem ceeb organic synthesis intermediate nrog ib tug molecular mis ntawm C₆H₆ClNO thiab molecular hnyav li ntawm 143.57 g/mol. Feem ntau cov npe ntawm cov tshuaj no suav nrog 2-Chloro-3-pyridinyl) methanol, thiab lwm yam. Nws yog lub teeb daj koob-zoo li cov khoom uas muaj purity ntawm 97% ~ 98%.
Lub cev thiab tshuaj lom neeg cov khoom ntawm 2-Chloro-3-pyridinylmethanol yog raws li nram no: qhov ceev ntawm txog 1.3 g / cm³, boiling point ntawm 276.7℃ntawm ib txwm siab, boiling point ntawm 112℃ntawm 0.03 kPa siab; melting point ntawm 54 ~ 55 degree, flash point ntawm 121.2 degree. Cov tshuaj no yog me ntsis soluble hauv dej thiab yooj yim soluble hauv cov kuab tshuaj organic xws li methanol.

Kev siv:

Raws li cov tshuaj nruab nrab, 2-chloro-3-pyridinemethanol feem ntau yog siv los ua cov tshuaj tua kab mob (xws li cov tshuaj tiv thaiv kab mob conazole) thiab lwm cov tshuaj sib xyaw uas muaj cov qauv pyridine. Cov tshuaj chlorine atoms thiab hydroxyl pawg hauv nws cov molecules muab cov chaw ua haujlwm rau cov tshuaj tiv thaiv tom ntej, thiab lub hom phiaj molecules tuaj yeem tsim los ntawm kev cuam tshuam xws li kev hloov pauv nucleophilic thiab coupling.

Txoj Kev Npaj:
- Ib txoj kev siv hluavtaws ntau yog kom tau 2-Chloro-3-pyridinylmethanol los ntawm kev ua haujlwm 2-pyridinecarboxaldehyde nrog hydrogen chloride. Cov tshuaj tiv thaiv yuav tsum tau siv ferrous chloride (FeCl2) raws li ib tug catalyst thiab yog nqa tawm nyob rau hauv chav tsev kub.

Xws li chemistry, analytical chemistry, life science, thiab material science. Gnee Chem ib txwm ua raws li lub hauv paus ntsiab lus tias qhov zoo ntawm peb cov khoom yog lub neej ntawm lub tuam txhab. Peb qhov kev tswj xyuas zoo yog tsim los ua raws li tus txheej txheem thoob ntiaj teb ISO9000. Los ntawm kev tsim cov txheej txheem kev tswj xyuas zoo, peb xyuas kom meej tias txhua tus txheej txheem ntawm peb cov khoom raug tswj, kev ntseeg siab tas mus li ntawm qhov zoo ntawm cov khoom peb muab, thiab cov qauv kev tswj xyuas zoo.

Cov kev xav tau zoo yog dab tsi?

Peb tuaj yeem muab 1 gram, 10 grams thiab 100 grams raws li koj xav tau.

Puas muaj cov qauv?

Yog lawm, kuaj dawb yog tias lawv yog peb cov khoom lag luam niaj hnub, koj tsuas yog yuav tsum tau them tus nqi thauj khoom.

Koj tswj qhov zoo ntawm koj cov khoom li cas?

1. Peb muaj kev tswj xyuas nruj heev rau peb cov khoom. Tag nrho cov khoom lag luam tuaj yeem tsuas yog muab tso rau hauv Tshuag tom qab lawv dhau qhov kev xeem thiab ua tau raws li tus qauv.

2. Ua ntej ua zaub mov xa tuaj, peb yuav xyuas thiab lees paub qhov zoo ntawm cov khoom dua.

3. Yog tias tsim nyog, peb tuaj yeem xa cov qauv mus rau lub koom haum kuaj thib peb los muab daim ntawv tshaj tawm.

Cim npe nrov: cas: 42330-59-6|2-chloro-3-pyridinylmethanol, Tuam Tshoj cas:42330-59-6|2-chloro-3-pyridinylmethanol manufacturers, lwm tus neeg, Hoobkas