asia_oju-iwe

ọja

2-Fluoro-5-methylpyridine (CAS# 2369-19-9)

Ohun-ini Kemikali:

Fọọmu Molecular C6H6FN
Molar Mass 111.12
iwuwo 1.072 g/mL ni 25 °C (tan.)
Ojuami Boling 158-159°C (tan.)
Oju filaṣi 119°F
Vapor Presure 3.643mmHg ni 25°C
Ifarahan Omi
Specific Walẹ 1.077
Àwọ̀ Laini awọ si bia ofeefee
BRN 107085
pKa -0.14± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo labẹ gaasi inert (nitrogen tabi argon) ni 2-8 ° C
Atọka Refractive n20/D 1.4730 (tan.)
Ti ara ati Kemikali Properties Awọ sihin omi

Alaye ọja

ọja Tags

Awọn koodu ewu R10 - flammable
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo S16 – Jeki kuro lati awọn orisun ti iginisonu.
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36 / 37 - Wọ aṣọ aabo ati awọn ibọwọ to dara.
S36 - Wọ aṣọ aabo to dara.
UN ID UN 1993 3/PG 3
WGK Germany 3
HS koodu 29333990
Akọsilẹ ewu Flammable / Irritant
Kíláàsì ewu 3
Iṣakojọpọ Ẹgbẹ III

 

Ọrọ Iṣaaju

Fluoromethylpyridine3 jẹ agbo-ara Organic pẹlu agbekalẹ kemikali C6H6FNO. O jẹ omi ti ko ni awọ pẹlu õrùn pataki kan.

 

Lilo akọkọ ti Fluoromethylpyridine3 jẹ bi agbedemeji ni iṣelọpọ Organic. O le ṣee lo bi ohun elo aise pataki ni awọn aaye ti oogun, ipakokoropaeku ati awọn awọ. O tun ni iye ohun elo pataki fun iṣelọpọ ti amino acids, metabolites ati awọn agbo ogun Organic miiran.

 

Ọna ti o wọpọ fun igbaradi Fluoromethylpyridine3 jẹ nipa fifihan atom fluorine sinu 2-amino-5-methylpyridine. Ọkan iru ọna bẹẹ ni lilo sulfoxide fluorinated (SO2F2) lati fesi pẹlu 2-amino -5-picoline lati ṣe agbekalẹ fluoromethylpyridine 3.

 

Nipa alaye ailewu, Fluoromethylpyridine3 ni awọn majele ti kan. Lakoko iṣẹ-abẹ, yago fun simi simi tabi eruku rẹ, ki o yago fun ifarakan ara. Ni iṣẹlẹ ti ifasimu airotẹlẹ tabi olubasọrọ, lẹsẹkẹsẹ yọ eniyan ti o kan kuro si ipo afẹfẹ titun ati, ti o ba jẹ dandan, wa iranlọwọ iṣoogun. Lakoko ibi ipamọ ati gbigbe, yago fun ina ati awọn orisun ooru, ki o jẹ ki apoti naa di edidi lati yago fun jijo.


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