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ọja

2 6-Dichloro-4-methylpyridine (CAS# 39621-00-6)

Ohun-ini Kemikali:

Fọọmu Molecular C6H5Cl2N
Molar Mass 162.02
iwuwo 1.319±0.06 g/cm3(Asọtẹlẹ)
Ojuami Iyo 65.0-66.0 °C (Solv: ligroine (8032-32-4))
Ojuami Boling 122-123°C(Tẹ: 22-23 Torr)
Ifarahan ri to
Àwọ̀ Funfun
pKa -2.22± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo Afẹfẹ inert, Itaja ni firisa, labẹ -20°C
MDL MFCD09264302

Alaye ọja

ọja Tags

2 6-Dichloro-4-methylpyridine (CAS#)39621-00-6) Ifaara

2,6-Dichloro-4-methylpyriridine jẹ agbo-ara Organic pẹlu agbekalẹ C6H5Cl2N. Atẹle ni apejuwe ti iseda rẹ, lilo, igbaradi ati alaye ailewu:

Iseda:
-Irisi: Ailokun si ina ofeefee omi bibajẹ
-Odò: O ni olfato pataki
-Iwọn iwuwo: O fẹrẹ to 1.34 g / milimita
-yo ojuami: feleto. -32°C
-Poiling ojuami: nipa 188-190 ° C
-Solubility: Soluble ni awọn olomi Organic gẹgẹbi awọn ọti, ethers ati awọn ketones, insoluble ninu omi

Lo:
-2,6-Dichloro-4-methylpyriridine ni a maa n lo bi ayase ni iṣelọpọ Organic lati mu ọpọlọpọ awọn aati Organic ṣe.
-O tun le ṣee lo fun iṣelọpọ ti awọn ipakokoropaeku ati awọn agbedemeji elegbogi.

Ọna Igbaradi:
Ọna sintetiki ti 2,6-Dichloro-4-methylpyriridine jẹ bi atẹle:
1. Ni akọkọ, 2,6-dichloropyridine ti ṣe atunṣe pẹlu methyl bromide lati ṣe ina 2,6-Dichlororo-4-methylpyrridine.
2. labẹ awọn ti o yẹ epo ati awọn ipo, awọn reactant reacts pẹlu methyl bromide lati se ina awọn ti o fẹ ọja.

Alaye Abo:
-2,6-Dichloro-4-methylpyriridine le jẹ irritating ati ibajẹ.
-Yẹra fun ifasimu, ifarakan ara ati olubasọrọ oju.
- Wọ ohun elo aabo ti ara ẹni ti o yẹ gẹgẹbi awọn ibọwọ, awọn goggles ati awọn apata oju lakoko iṣẹ.
-Ni ọran ti olubasọrọ pẹlu awọ ara tabi oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa iranlọwọ iṣoogun ti o ba jẹ dandan.
-Nigba ipamọ ati mimu, awọn ilana aabo kemikali ti o muna yẹ ki o šakiyesi.


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