asia_oju-iwe

ọja

5-Chloro-2-cyanopyridine (CAS# 89809-64-3)

Ohun-ini Kemikali:

Fọọmu Molecular C6H3ClN2
Molar Mass 138.55
iwuwo 1.33± 0.1 g/cm3(Asọtẹlẹ)
Ojuami Iyo 106-108℃
Ojuami Boling 110°C/3mmHg(tan.)
Oju filaṣi 98.5°C
Solubility kẹmika kẹmika
Vapor Presure 0.0403mmHg ni 25°C
Ifarahan Imọlẹ ofeefee gara
Àwọ̀ Yellow Cyrstalline
pKa -2.60± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo Afẹfẹ inert,Iwọn otutu yara
Atọka Refractive 1.565
MDL MFCD03788835

Alaye ọja

ọja Tags

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
HS koodu 29333990
Akọsilẹ ewu Oloro
Kíláàsì ewu 6.1
Iṣakojọpọ Ẹgbẹ III

 

Ọrọ Iṣaaju

5-Chloro-2-cyanopyridine jẹ agbo-ara Organic pẹlu agbekalẹ kemikali C6H3ClN2. Atẹle ni apejuwe ti iseda rẹ, lilo, agbekalẹ ati alaye ailewu:

 

Iseda:

-Irisi: 5-Chloro-2-cyanopyridine jẹ awọ-awọ ti ko ni awọ-awọ-ofeefee ti o lagbara.

-Melting ojuami: Awọn oniwe-yo ojuami jẹ 85-87 ° C.

-Solubility: O dara solubility ni wọpọ Organic solvents.

 

Lo:

-5-Chloro-2-cyanopyridine ni a maa n lo gẹgẹbi agbedemeji agbedemeji ni iṣelọpọ Organic.

-O jẹ ohun elo aise pataki fun iṣelọpọ ti awọn agbo ogun gẹgẹbi awọn oogun, awọn ipakokoropaeku ati awọn awọ.

-O tun le ṣee lo bi sobusitireti fun awọn ayase iṣelọpọ Organic.

 

Ọna Igbaradi:

-5-Chloro-2-cyanopyridine le ṣee gba nipasẹ chlorinating 2-cyanopyridine.

-Ihuwasi naa ni a maa n gbe jade labẹ awọn ipo ipilẹ lati mu ilọsiwaju ifasẹyin ṣiṣẹ.

-Ni gbogbogbo, reagent bii kiloraidi stannous tabi kiloraidi antimony ni a lo bi aṣoju chlorinating ninu iṣesi naa.

 

Alaye Abo:

- 5-Chloro-2-cyanopyridine jẹ irritating ati pe o yẹ ki o fi omi ṣan pẹlu omi lẹsẹkẹsẹ nigbati o ba kan si awọ ara tabi oju.

-Nigbati o ba n ṣiṣẹ, wọ awọn ibọwọ aabo ti o yẹ ati awọn goggles lati rii daju aabo.

-Apapọ yẹ ki o wa ni ipamọ kuro ninu ina ati iwọn otutu giga lati dena ina ati bugbamu.

-O yẹ ki o wa ni ipamọ ninu apo ti a fi pamọ ati kuro lati awọn oxidants ati awọn acids ti o lagbara.

 

Jọwọ ṣe akiyesi pe eyi jẹ ifihan gbogbogbo nikan, lilo pato yẹ ki o tun tọka si awọn iwe kemikali ti o yẹ ati awọn iwe data ailewu.


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