asia_oju-iwe

ọja

3-Methylpyridine-4-carboxaldehyde (CAS # 74663-96-0)

Ohun-ini Kemikali:

Fọọmu Molecular C7H7NO
Molar Mass 121.14
iwuwo 1.095± 0.06 g/cm3 (Asọtẹlẹ)
Ojuami Boling 230.2± 20.0 °C(Asọtẹlẹ)
pKa 3.55± 0.18 (Asọtẹlẹ)
Ibi ipamọ Ipo labẹ gaasi inert (nitrogen tabi argon) ni 2-8 ° C
Ni imọlara Irritant
MDL MFCD02181145

Alaye ọja

ọja Tags

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 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
S39 - Wọ oju / aabo oju.
Kíláàsì ewu IKANU

 

Ọrọ Iṣaaju

3-Methyl-pyridine-4-carboxaldehyde jẹ agbo-ara Organic. O jẹ omi ti ko ni awọ tabi awọ ofeefee pẹlu oorun oorun aladun kan.

 

3-Methyl-pyridin-4-carboxaldehyde ni a maa n lo gẹgẹbi agbedemeji ni iṣelọpọ Organic.

 

Ọna ti o wọpọ lati ṣeto 3-methyl-pyridine-4-carboxaldehyde jẹ nipa oxidizing methylpyridine, eyiti o le ṣee ṣe ni lilo awọn ohun elo oxidants gẹgẹbi atẹgun, hydrogen peroxide, tabi benzoyl peroxide.

 

Alaye aabo: 3-methyl-pyridin-4-carboxaldehyde jẹ agbo-ara Organic ti o ni irritation ati majele. Itọju yẹ ki o ṣe itọju lati yago fun olubasọrọ pẹlu awọ ara ati oju, ati lati ṣetọju fentilesonu to dara. Nigbati o ba n mu ati titoju, awọn ilana ṣiṣe aabo ti o yẹ yẹ ki o tẹle ati ohun elo aabo ti ara ẹni ti o yẹ gẹgẹbi awọn ibọwọ yàrá ati awọn gilaasi ailewu yẹ ki o pese. Ni ọran ti jijẹ lairotẹlẹ, tabi olubasọrọ lairotẹlẹ, wa itọju ilera lẹsẹkẹsẹ.


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