asia_oju-iwe

ọja

3-Bromo-2-methoxy-5-nitropyridine (CAS# 15862-50-7)

Ohun-ini Kemikali:

Fọọmu Molecular C6H5BrN2O3
Molar Mass 233.02
iwuwo 1.730±0.06 g/cm3(Asọtẹlẹ)
Ojuami Iyo 89°C
Ojuami Boling 285.0± 35.0 °C(Asọtẹlẹ)
Oju filaṣi 126.1°C
Vapor Presure 0.00496mmHg ni 25°C
Ifarahan ri to
pKa -2.99±0.20 (Asọtẹlẹ)
Ibi ipamọ Ipo Afẹfẹ inert,Iwọn otutu yara
Atọka Refractive 1.586

Alaye ọja

ọja Tags

Ewu ati Aabo

Awọn aami ewu Xi - Irritant
Kíláàsì ewu IKANU

15862-50-7 - Ifihan

O jẹ agbo-ara Organic pẹlu agbekalẹ kemikali C8H6BrNO3. Atẹle ni apejuwe ti iseda rẹ, lilo, agbekalẹ ati alaye ailewu:

Iseda:
-Irisi: O jẹ funfun si ina ofeefee gara tabi lulú.
-Solubility: O ni solubility ti o dara ni awọn olomi Organic.
-Melting ojuami: Awọn oniwe-yo ojuami jẹ nipa 118-122 ° C.
-Iwọn iwuwo: Iwọn rẹ jẹ 1.74g/cm³.

Lo:
-Apakokoropaeku: O jẹ oogun ipakokoro ti o munadoko ti a le lo lati ṣakoso awọn arun irugbin bii kokoro ati elu.
-Medicine: O tun le ṣee lo bi agbedemeji elegbogi fun iṣelọpọ ti awọn agbo ogun Organic miiran.

Ọna:
Igbaradi ti bọọlu le ṣee ṣe nipasẹ awọn igbesẹ wọnyi:
1. Akopọ ti 2,3-diamino-5-nitropyridine agbedemeji.
2. Fesi pẹlu Bromo methyl ether lati ṣe agbedemeji agbedemeji.

Alaye Abo:
- jẹ ẹya Organic yellow ti o yẹ ki o yago taara olubasọrọ pẹlu ara, oju ati ẹnu.
- Wọ ohun elo aabo ti o yẹ gẹgẹbi awọn ibọwọ, awọn goggles ati awọn iboju iparada nigba lilo.
-Yago fun olubasọrọ pẹlu oxidants ati combustibles nigba lilo ati ibi ipamọ.
-Ti mimu tabi ijamba ba waye, wa iranlọwọ iṣoogun lẹsẹkẹsẹ ki o pese alaye alaye nipa agbo.


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