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2-Cyano-5-methylpyridine (CAS# 1620-77-5)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H6N2
Molar Mass 118.14
Yawan yawa 1.08± 0.1 g/cm3 (An annabta)
Matsayin narkewa 73-75 ° C
Matsayin Boling 140°C/20mmHg(lit.)
Wurin Flash 100.4°C
Tashin Turi 0.0105mmHg a 25°C
Bayyanar M
pKa -0.03± 0.10 (An annabta)
Yanayin Ajiya Yanayin rashin aiki, Zazzabin ɗaki
Fihirisar Refractive 1.531
MDL Saukewa: MFCD06200830

Cikakken Bayani

Tags samfurin

Hadari da Tsaro

Alamomin haɗari Xi - Haushi
Lambobin haɗari 36/37/38 - Hannun idanu, tsarin numfashi da fata.
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 - Sanya tufafin kariya masu dacewa.
ID na UN 3439
Matsayin Hazard HAUSHI
Rukunin tattarawa

2-Cyano-5-methylpyridine (CAS# 1620-77-5) Gabatarwa

Abu ne na halitta tare da tsarin sinadarai na C8H7N da tsarin tsari na CH3-C5H3N(CN). Mai zuwa shine bayanin kaddarorin, amfani, hanyoyin ƙira da bayanan aminci: yanayi:
1. Bayyanar: ruwa mara launi zuwa rawaya.
2. Matsayin narkewa:-11 ℃.
3. Tafasa: 207-210 ℃.
4. Solubility: dan kadan mai narkewa a cikin ruwa, mai narkewa a cikin kwayoyin halitta irin su alcohols da ethers.Yi amfani da:
1. An yadu amfani da Organic kira, za a iya amfani da matsayin reagent, matsakaici ko mai kara kuzari don shiga da dama halayen, kamar C-C bond samuwar dauki, cyanide dauki.
2. Yana iya shiga cikin kira na pyridine, pyridine ketones da sauran kwayoyin halitta.
3. Ana kuma iya amfani da shi wajen maganin kashe kwari, magunguna da sauran fannoni.

Hanya:
Ana iya shirya ta hanyar hanyar roba mai zuwa:
1. Pyridine yana amsawa tare da methyl acetic anhydride don samar da 5-methyl pyridine.
2. Amsa 5-picoline tare da sodium cyanide a ƙarƙashin yanayin alkaline don samar da a.

Bayanin Tsaro:
1. Over nasa ne na kwayoyin halitta, akwai wasu guba, don Allah a bi ka'idodin aminci na dakin gwaje-gwaje, kula da matakan kariya.
2. A guji cudanya da fata, idanu, da sauransu. Idan akwai lamba, kurkura nan da nan da ruwa mai yawa. Idan akwai rashin daidaituwa, da fatan za a nemi kulawar likita.
3. A cikin ajiya da sarrafawa, don Allah a guje wa babban zafin jiki, tushen wuta, da kuma kula da yanayin aiki mai kyau.
4. Ya kamata a zubar da sharar gida daidai da ƙa'idodin gida don guje wa gurɓataccen muhalli.

Lura cewa amfani da sarrafa abubuwan sinadarai ya kamata su bi ƙa'idodi masu dacewa da amintattun hanyoyin aiki, kuma a bi ƙa'idodin aikin dakin gwaje-gwaje masu dacewa.


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