asia_oju-iwe

ọja

4-Chloro-6- (trifluoromethyl) pyrimidine (CAS # 37552-81-1)

Ohun-ini Kemikali:

Fọọmu Molecular C5H2ClF3N2
Molar Mass 182.53
iwuwo 1,429 g / cm3
Ojuami Iyo -53-52 °C
Ojuami Boling 35-36 °C (Tẹ: 22 Torr)
Oju filaṣi 54.747°C
Vapor Presure 2.3mmHg ni 25°C
Ifarahan ri to
Àwọ̀ Laini awọ si bia ofeefee
pKa -4.62± 0.18 (Asọtẹlẹ)
Ibi ipamọ Ipo labẹ gaasi inert (nitrogen tabi argon) ni 2-8 ° C
Atọka Refractive 1.445

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 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.

 

Ọrọ Iṣaaju

4-Chloro-6- (trifluoromethyl) pyrimidine jẹ ẹya-ara Organic pẹlu ilana kemikali C5H2ClF3N2. Atẹle ni apejuwe ti iseda rẹ, lilo, igbaradi ati alaye ailewu:

 

Iseda:

-Irisi: 4-Chloro-6- (trifluoromethyl) pyrimidine jẹ awọ-awọ tabi awọ-ofeefee ti o lagbara.

-Solubility: O ti wa ni tiotuka ni ọpọlọpọ awọn Organic olomi, gẹgẹ bi awọn ethanol, dimethylformamide, ati be be lo.

-Melting ojuami: Awọn oniwe-yo ojuami jẹ nipa 69-71 iwọn Celsius.

-Iduroṣinṣin: 4-Chloro-6- (trifluoromethyl) pyrimidine jẹ iduroṣinṣin ni iwọn otutu yara.

 

Lo:

-Idapọ Kemikali: 4-Chloro-6- (trifluoromethyl) pyrimidine jẹ agbedemeji pataki kan, nigbagbogbo lo ninu awọn aati iṣelọpọ Organic. O le ṣee lo bi agbedemeji bọtini ni iṣelọpọ ti awọn nucleophiles heterocyclic, awọn olutọpa bàbà ati awọn agbo ogun bifunctional.

-Apakokoropaeku: Apapọ yii tun le ṣee lo ni iṣelọpọ awọn ipakokoropaeku lati dena idagbasoke ati ẹda ti awọn ajenirun tabi awọn èpo.

 

Ọna Igbaradi:

- 4-Chloro-6- (trifluoromethyl) pyrimidine ti pese sile nipasẹ awọn ọna pupọ, ọkan ninu eyiti a gba nipasẹ ifarabalẹ ti 4-chloro-6-aminopyrimidine ati trifluoromethyl borate. Awọn ipo ifaseyin pato ati awọn ilana yoo yatọ diẹ ni ibamu si awọn ijabọ ti awọn oniwadi oriṣiriṣi.

 

Alaye Abo:

- 4-Chloro-6- (trifluoromethyl) pyrimidine ni alaye majele ti o ni opin, ṣugbọn a gba pe o kere si ipalara si eniyan ati agbegbe.

-Nigbati o ba n ṣetọju agbo-ara yii, o yẹ ki o ṣe itọju lati yago fun ifasimu ti eruku, olubasọrọ pẹlu awọ ara ati oju, ati ṣetọju afẹfẹ ti o dara.

-Nigbati o ba nlo tabi sisẹ agbo, tẹle awọn ilana aabo ti o yẹ ki o wọ awọn ohun elo aabo ti ara ẹni ti o yẹ (gẹgẹbi awọn ibọwọ, awọn gilaasi aabo ati aṣọ aabo).

-Ti a ba fa simu tabi ti o farahan si agbo, wa itọju ilera lẹsẹkẹsẹ ki o mu apoti kan tabi aami fun itọkasi dokita rẹ.


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