asia_oju-iwe

ọja

Methyl 3-broMo-6-chloropyrazine-2-carboxylate (CAS # 13457-28-8)

Ohun-ini Kemikali:

Fọọmu Molecular C6H4BrClN2O2
Molar Mass 251.47
iwuwo 1.772±0.06 g/cm3(Asọtẹlẹ)
Ojuami Iyo 35-36 °C
Ojuami Boling 292.4± 35.0 °C(Asọtẹlẹ)
pKa -3.78± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo labẹ gaasi inert (nitrogen tabi argon) ni 2-8 ° C

Alaye ọja

ọja Tags

Ọrọ Iṣaaju

Methyl 3-bromo-6-chloropyrazine-2-carboxylic acid jẹ agbo-ara Organic. Atẹle jẹ ifihan kukuru si awọn ohun-ini rẹ, awọn lilo, awọn ọna iṣelọpọ ati alaye ailewu:

Didara:
- Irisi: Alailẹgbẹ tabi ina ofeefee ri to
- Solubility: insoluble ninu omi, tiotuka ni Organic olomi bi ether ati chloroform.

Lo:
O tun le ṣee lo bi ohun elo ti o bẹrẹ fun awọn aati iṣelọpọ Organic, gẹgẹbi iṣelọpọ ti leucine ati iwadi ti awọn agbo ogun heterocyclic ti o ni nitrogen.

Ọna:
- Ọna igbaradi ti methyl 3-bromo-6-chloropyrazine-2-carboxylic acid pẹlu iṣesi ti 3-bromo-6-chloropyrazine pẹlu formic acid ati ayase acid lati ṣe ipilẹṣẹ ọja ibi-afẹde.

Alaye Abo:
- O le jẹ irritating si awọn oju ati awọ ara. Awọn ohun elo aabo ti ara ẹni ti o yẹ gẹgẹbi awọn oju aabo ati awọn ibọwọ yẹ ki o wọ nigba lilo.
- O yẹ ki o wa ni ipamọ ni ibi gbigbẹ, itura, kuro lati ina ati awọn aṣoju oxidizing.
- Awọn ilana aabo agbegbe ati awọn itọnisọna iṣẹ yẹ ki o wa ni ibamu si fun lilo pato ati mimu agbo-ara yii.


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