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5-Amino-3-bromo-2-methoxypyridine (CAS# 53242-18-5)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C6H7BrN2O
Molar Mass 203.04
Yawan yawa 1.622± 0.06 g/cm3 (An annabta)
Matsayin Boling 292.4 ± 35.0 °C (An annabta)
Wurin Flash 130.7°C
Tashin Turi 0.00184mmHg a 25°C
pKa 2.10± 0.10 (An annabta)
Yanayin Ajiya Ajiye a cikin duhu wuri, Inert yanayi, dakin zafin jiki
Fihirisar Refractive 1.602

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari 43 - Yana iya haifar da hankali ta hanyar saduwa da fata
Bayanin Tsaro 36/37 - Sanya tufafin kariya da safar hannu masu dacewa.
Matsayin Hazard HAUSHI

 

Gabatarwa

Yana da wani kwayoyin halitta tare da tsarin sinadarai na C6H7BrN2O da nauyin kwayoyin halitta na 197.04g/mol.

 

Abubuwan mahallin sun haɗa da:

1. Bayyanar: marar launi zuwa haske rawaya crystal

2. narkewa: 110-115°C

3. tafasar batu: babu bayanai

 

Ana iya amfani da shi don wasu halayen a cikin haɗin gwiwar kwayoyin halitta, irin su haɗin kai halayen, halayen canja wurin acyl na acid carboxylic, da dai sauransu Ana amfani dashi sau da yawa azaman tsaka-tsaki na pharmaceutical don haɗuwa da nau'o'in kwayoyin halitta daban-daban, irin su kwayoyi, magungunan kashe qwari da dyes.

 

Hanyar gama gari don shirya fili 2-bromo-5-aminopyridine ana amsawa tare da bromo methyl ether. Ana aiwatar da martani a ƙarƙashin yanayin alkaline don samar da samfurin da aka yi niyya.

 

Game da bayanin aminci, mahallin halitta ne, kuma ya kamata a lura da waɗannan abubuwan:

1. Wannan fili na iya haifar da iskar gas mai guba a ƙarƙashin yanayin zafi ko yanayin zafi.

2. Sanya kayan kariya da suka dace, irin su gilashin sinadarai da safar hannu.

3. Nisantar cudanya da fata, idanu da numfashi, guje wa shakar hayaki / kura / gas / tururi / fesa.

4. Ya kamata a adana shi a busasshen, rufe, wuri mai kyau, nesa da bude wuta da wuraren zafi.

 

Lokacin amfani ko sarrafa fili, dole ne ku bi ƙa'idodin aiki na aminci da suka dace kuma koma zuwa takardar bayanan aminci na fili. Idan ya cancanta, tuntuɓi ƙwararren masani don ƙarin bayani.


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