asia_oju-iwe

ọja

2-CHLORO-6-FLUOROPYRIDINE(CAS# 20885-12-5)

Ohun-ini Kemikali:

Fọọmu Molecular C5H3ClFN
Molar Mass 131.54
iwuwo 1.331± 0.06 g/cm3 (Asọtẹlẹ)
Ojuami Iyo 31,0 to 35,0 °C
Ojuami Boling 169.2± 20.0 °C(Asọtẹlẹ)
Oju filaṣi 56.1°C
Solubility tiotuka ni kẹmika
Vapor Presure 2.07mmHg ni 25°C
Ifarahan White ri to
Àwọ̀ Funfun to Fere funfun
pKa -2.45± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo labẹ gaasi inert (nitrogen tabi argon) ni 2-8 ° C
Atọka Refractive 1.503

Alaye ọja

ọja Tags

Ewu ati Aabo

Awọn koodu ewu R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
R41 - Ewu ti pataki ibaje si oju
R37 / 38 - Irritating si eto atẹgun ati awọ ara.
R22 – Ipalara ti o ba gbe
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.
S39 - Wọ oju / aabo oju.
Akọsilẹ ewu Flammable / Irritant
Kíláàsì ewu IKANU

 

 

2-CHLORO-6-FLUOROPYRIDINE (CAS# 20885-12-5) Iṣafihan

2-chloro-6-fluoropyridine jẹ agbo-ara Organic pẹlu agbekalẹ kemikali C5H2ClFN. O jẹ omi ti ko ni awọ pẹlu õrùn ti o dabi pyridine. Ọkan ninu awọn lilo akọkọ ti 2-chloro-6-fluoropyridine jẹ bi agbedemeji ipakokoropaeku. O le ṣee lo lati ṣajọpọ ọpọlọpọ awọn ipakokoropaeku ati awọn herbicides fun iṣakoso ati aabo ti ilẹ-oko ati awọn irugbin ogbin.

2-chloro-6-fluoropyridine ni gbogbogbo gba nipasẹ fluorination ati chlorination ti pyridine. Gaasi fluorine ati hydrochloric acid ni a maa n lo bi awọn ifaseyin, ati pe a ṣe iṣe naa ni iwọn otutu ti o yẹ ati akoko ifaseyin.

Nipa alaye ailewu, 2-chloro-6-fluoropyridine jẹ kemikali majele, olubasọrọ tabi ifasimu eyiti o le fa awọn eewu ilera. O jẹ irritating, irritating ati ibajẹ si oju, awọ ara ati eto atẹgun. Nitorinaa, nigba mimu ati lilo 2-chloro-6-fluoropyridine, awọn iṣọra aabo ti o yẹ yẹ ki o mu, gẹgẹbi wọ awọn gilaasi aabo, awọn ibọwọ ati awọn iboju iparada, ati rii daju pe iṣẹ naa ti ṣe ni agbegbe ti o ni afẹfẹ daradara. Lẹhin lilo, egbin yẹ ki o sọnu daradara lati yago fun idoti si ayika.


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