asia_oju-iwe

ọja

2-METHOXY-5-PICOLINE (CAS # 13472-56-5)

Ohun-ini Kemikali:

Fọọmu Molecular C7H9NO
Molar Mass 123.15
iwuwo 1.001± 0.06 g/cm3 (Asọtẹlẹ)
Ojuami Boling 165°C(tan.)
Oju filaṣi 64.377°C
Vapor Presure 1.151mmHg ni 25°C
Ifarahan omi ti o mọ
Àwọ̀ Alailowaya si Imọlẹ ofeefee
O pọju igbi (λmax) ['279nm(CH3CN)(tan.)']
pKa 3.69± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo Ti di ni gbigbẹ, Iwọn otutu yara

Alaye ọja

ọja Tags

Ewu ati Aabo

Awọn aami ewu Xn – ipalara
Awọn koodu ewu R20 / 21/22 - ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe.
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36 - Wọ aṣọ aabo to dara.

Ọrọ Iṣaaju

2-methoxy-5-methylpyridine jẹ agbo-ara Organic pẹlu agbekalẹ kemikali C8H11NO. Atẹle jẹ ifihan si iseda rẹ, lilo, igbaradi ati alaye ailewu: Iseda:
-Irisi: 2-methoxy-5-methylpyridine jẹ omi ti ko ni awọ.
-Density: Awọn iwuwo ti awọn yellow jẹ nipa 0.993 g / milimita.
-Omi yo ati aaye sisun: Aaye yo ti agbo naa jẹ nipa -54°C, ati aaye sisun jẹ nipa 214-215°C.
-Solubility: O ni solubility ti o dara ni awọn olomi-ara ti o wọpọ.
-Awọn ohun-ini kemikali: 2-methoxy-5-methylpyridine le ṣee lo bi reagent ti o le kopa ninu awọn aati kemikali.Lo:
2-Methoxy-5-methylpyridine jẹ lilo pupọ ni iṣelọpọ Organic. O le ṣee lo bi awọn ayase, ligands, reagents ati awọn agbedemeji fun iṣelọpọ ti awọn orisirisi agbo ogun Organic. Fun apẹẹrẹ, o le ṣee lo lati ṣeto awọn agbo ogun gẹgẹbi awọn oogun, awọn ipakokoropaeku, awọn awọ, ati awọn polima.

Ọna Igbaradi:
Ọna ti o wọpọ fun igbaradi 2-methoxy-5-methylpyridine jẹ nipasẹ methanation ti methylpyridine. Ọna igbaradi pato le tọka si awọn iwe ti o yẹ tabi itọsi ti kemistri sintetiki Organic.

Alaye Abo:
-2-methoxy-5-methylpyridine le jẹ irritant ati aleji. Yago fun olubasọrọ pẹlu awọ ara ati oju nigba mimu, ki o si san ifojusi si lilo awọn ohun elo aabo ti ara ẹni, gẹgẹbi awọn ibọwọ yàrá ati awọn goggles.
-Nigba lilo agbo-ara yii, o yẹ ki o gbe ni aaye ti o ni afẹfẹ daradara lati yago fun fifun awọn eefin ipalara. Ti o ba fa simu tabi mu, wa itọju ilera lẹsẹkẹsẹ.


  • Ti tẹlẹ:
  • Itele:

  • Kọ ifiranṣẹ rẹ nibi ki o si fi si wa