asia_oju-iwe

ọja

Methyl 2 6-dichloronicotinate (CAS# 65515-28-8)

Ohun-ini Kemikali:

Fọọmu Molecular C7H5Cl2NO2
Molar Mass 206.03
iwuwo 1.426± 0.06 g/cm3 (Asọtẹlẹ)
Ojuami Iyo 56-60°C(tan.)
Ojuami Boling 270.5± 35.0 °C(Asọtẹlẹ)
Oju filaṣi 117.405°C
Vapor Presure 0.007mmHg ni 25°C
O pọju igbi (λmax) 276nm (tan.)
pKa -4.55±0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo Afẹfẹ inert,Iwọn otutu yara
Ni imọlara Afẹfẹ Sensitive
Atọka Refractive 1.548
MDL MFCD07369794

Alaye ọja

ọja Tags

Awọn aami ewu Xn – ipalara
Awọn koodu ewu R22 – Ipalara 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.
WGK Germany 3
Kíláàsì ewu IKANU

 

Ọrọ Iṣaaju

Methyl 2,6-dichloronicotinate jẹ agbo-ara Organic pẹlu agbekalẹ C8H5Cl2NO2. O ti wa ni a ri to gara pẹlu kan funfun si bia ofeefee awọ. O ni iwuwo molikula ti 218.04g/mol.

 

Lilo akọkọ ti Methyl 2,6-dichloronicotinate jẹ agbedemeji fun awọn ipakokoropaeku ati awọn ipakokoropaeku. O le ṣee lo lati ṣajọpọ awọn ipakokoropaeku oriṣiriṣi, gẹgẹbi awọn ipakokoropaeku, fungicides ati awọn herbicides. Ni afikun, o tun le ṣee lo bi ohun pataki reagent ni Organic kolaginni.

 

Methyl 2,6-dichloronicotinate ni a maa n pese sile nipa didaṣe 2,6-dichloronicotinate pẹlu kẹmika. Ninu ifura, 2,6-dichloronicotinate ti wa ni esterified pẹlu methanol ni iwaju ayase ekikan lati ṣe agbejade Methyl 2,6-dichloronicotinate.

 

Nipa alaye ailewu, Methyl 2,6-dichloronicotinate jẹ agbo-ara Organic, nitorinaa awọn igbese ailewu kan nilo lati mu lakoko iṣẹ. O le jẹ irritating si awọ ara, oju ati atẹgun atẹgun, nitorina wọ awọn gilaasi aabo ti o yẹ, awọn ibọwọ ati aabo atẹgun nigba lilo. Ni afikun, o tun jẹ majele ati pe o yẹ ki o wa ni ipamọ lati ounjẹ ati omi mimu, ati pe o yẹ ki o rii daju awọn ipo atẹgun ti o dara. Nigbati o ba nlo, titoju ati mimu Methyl 2,6-dichloronicotinate mu, tẹle awọn ilana aabo agbegbe ati ilana.


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