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2-Bromo-5-methylpyridine (CAS# 3510-66-5)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C6H6BrN
Molar Mass 172.02
Yawan yawa 1.4964
Matsayin narkewa 41-43 ° C (lit.)
Matsayin Boling 95-96 °C/12.5mmHg (lit.)
Wurin Flash 218°F
Solubility Mai narkewa a cikin Dimethyl Sulfoxide da Methanol
Tashin Turi 0.183mmHg a 25°C
Bayyanar M launin ruwan kasa mai haske
Launi Fari zuwa haske rawaya ko kodadde launin ruwan kasa
BRN Farashin 107323
pKa 1.08± 0.10 (An annabta)
Yanayin Ajiya Yanayin rashin aiki, Zazzabin ɗaki
Fihirisar Refractive 1.5680 (ƙididdiga)
MDL Saukewa: MFCD00209553
Abubuwan Jiki da Sinadarai Fari zuwa haske rawaya lu'ulu'u.

Cikakken Bayani

Tags samfurin

Lambobin haɗari R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S37/39 - Sanya safofin hannu masu dacewa da kariya / ido
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
S36 - Sanya tufafin kariya masu dacewa.
WGK Jamus 3
HS Code 2933399
Matsayin Hazard HAUSHI

 

Gabatarwa

2-Bromo-5-methylpyridine wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin sa, amfaninsa, hanyoyin masana'anta da bayanan aminci:

 

inganci:

- Bayyanar: ruwa mara launi ko farin crystal

- Solubility: Dan kadan mai narkewa a cikin ruwa, mai narkewa a cikin mafi yawan kaushi na kwayoyin halitta

 

Amfani:

- 2-Bromo-5-methylpyridine za a iya amfani dashi a matsayin tsaka-tsaki a cikin haɗin gwiwar kwayoyin halitta da kuma shiga cikin nau'o'in halayen halayen kwayoyin halitta.

 

Hanya:

- Hanyar shiri na 2-bromo-5-methylpyridine gabaɗaya ana samun su ta hanyar bromo2-methylpyridine. Takamaiman matakan sun haɗa da amsa 2-methylpyridine tare da bromine don samar da 2-bromo-5-methylpyridine.

 

Bayanin Tsaro:

-2-Bromo-5-methylpyridine wani fili ne na organobromine, wanda ke da wasu guba kuma yakamata a yi amfani dashi lafiya.

- Ya kamata a guji hulɗar kai tsaye bayan haɗuwa da fata da idanu, wanda zai iya haifar da haushi da konewa.

- Yayin aiki, ya kamata a bi hanyoyin aiki na aminci kuma a sanya kayan kariya masu dacewa kamar safar hannu, tabarau, da tufafin kariya.

- Lokacin sarrafawa da adana 2-bromo-5-methylpyridine, ya kamata a kula da shi don hana shi haɗuwa da ƙonewa da zafi mai zafi don hana wuta ko fashewa.

- Lokacin adanawa, yakamata a ajiye shi a cikin akwati mai hana iska, nesa da wuta da kayan wuta.

 


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