asia_oju-iwe

ọja

6-methylpyridine-2-carbonitrile (CAS # 1620-75-3)

Ohun-ini Kemikali:

Physico-kemikali Properties

Fọọmu Molecular C7H6N2
Molar Mass 118.14
iwuwo 1.08± 0.1 g/cm3 (Asọtẹlẹ)
Ojuami Iyo 70-74°C(tan.)
Ojuami Boling 0°C
Oju filaṣi 0°C
Solubility Dichloromethane, Hexane
Vapor Presure 0.043mmHg ni 25°C
Ifarahan ri to
Àwọ̀ Ko ki nse funfun balau
pKa 0.40± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo Afẹfẹ inert,Iwọn otutu yara
Atọka Refractive 1.531
MDL MFCD00190586

Alaye ọja

ọja Tags

Ewu ati Aabo

Awọn aami ewu Xi - Irritant
Awọn koodu ewu 36/37/38 - 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.
UN ID UN 3439 6.1 / PG III
WGK Germany 3
HS koodu 29333990
Kíláàsì ewu 6.1
Iṣakojọpọ Ẹgbẹ III

6-methylpyridine-2-carbonitrile (CAS # 1620-75-3) Iṣaaju

O jẹ agbo-ara Organic pẹlu agbekalẹ kemikali C8H8N2. Atẹle ni apejuwe ti iseda rẹ, lilo, igbaradi ati alaye ailewu: Iseda:
-Irisi: O ti wa ni a colorless to bia ofeefee omi bibajẹ.
-iwuwo: nipa 0.975g/cm³.
- farabale ojuami: nipa 64-66 iwọn Celsius.
-Melting ojuami: Nipa -45 iwọn Celsius.
-Solubility: Soluble ni ọpọlọpọ awọn olomi Organic, gẹgẹbi ethanol, methanol ati dimethylformamide.Lo:
-ati ki o le ṣee lo bi reagents ati awọn ayase ni Organic kolaginni.
-O jẹ lilo pupọ ni aaye ti kemistri oogun ati oogun lati ṣajọpọ awọn oogun.
-O tun le ṣee lo bi epo.

Ọna:
-le ti wa ni pese sile nipa awọn lenu ti pyridine pẹlu methyl hydrocyanate.
-Awọn ipo ifaseyin ni gbogbogbo nilo lati ṣe labẹ oju-aye gaasi inert, ati ayase kan, gẹgẹbi iṣuu soda cyanide iodide, ni afikun.

Alaye Abo:
-irritant si oju ati awọ ara, jọwọ yago fun olubasọrọ taara.
- Nigbati o ba nlo, jọwọ lo ohun elo aabo ti ara ẹni, gẹgẹbi awọn gilaasi ailewu ati awọn ibọwọ.
- Itaja ni itura, ibi gbigbẹ kuro lati ina ati awọn ohun elo ti o jo.
-Niwọn igba ti diẹ ninu awọn eniyan le jẹ aleji si, jọwọ ṣe igbelewọn ailewu ti o yẹ ati ikẹkọ iṣiṣẹ yàrá ṣaaju lilo.


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