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Methyl 3-bromo-5-iodobenzoate (CAS# 188813-07-2)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C8H6BrIO2
Molar Mass 340.94
Yawan yawa 2.059± 0.06 g/cm3 (An annabta)
Matsayin narkewa 62.0-63.0 ° C
Matsayin Boling 334.5 ± 32.0 °C (An annabta)
Wurin Flash 156.075°C
Tashin Turi 0mmHg a 25 ° C
Yanayin Ajiya Yanayin Daki
Fihirisar Refractive 1.626

Cikakken Bayani

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Methyl 3-bromo-5-iodobenzoate (CAS# 188813-07-2) Gabatarwa

Methyl 3-bromo-5-iodobenzoate wani sinadari ne na kwayoyin halitta tare da dabarar sinadarai C8H5BrIO2, an rage shi da BIPM.Nature:
1. Bayyanar: Mara launi zuwa kodadde rawaya crystalline m.
2. Matsayin narkewa: kusan 50-52 ℃.
3. Tafasa: Game da 265-268 ℃.
4. Solubility: Mai narkewa a cikin kwayoyin halitta irin su ethanol, ether, dan kadan mai narkewa cikin ruwa.

Amfani:
1. BIPM yawanci ana amfani dashi a cikin halayen esterification a cikin haɗin kwayoyin halitta.
2. Hakanan za'a iya amfani dashi azaman esterification reagent ko reagent matsakaici don ƙarin halayen a cikin haɗin gwiwar kwayoyin halitta.

Hanya:
Ana samun kira na BIPM gaba ɗaya ta hanyar amsa 3-bromo-5-iodobenzoic acid tare da methanol. A lokacin amsawa, ana amfani da yanayi na asali sau da yawa, tushen da aka fi amfani da shi shine sodium carbonate, kuma ana aiwatar da amsawa a cikin zafin jiki.

Bayanin Tsaro:
1. BIPM wani fili ne na halogen na halitta, wanda ke da wasu guba kuma yakamata a yi amfani dashi a hankali.
2. Yayin aiki, sanya kayan kariya masu dacewa kamar safar hannu na kariya, tabarau da kayan dakin gwaje-gwaje.
3. A guji cudanya da fata da idanu, kamar haduwar bazata, nan da nan a wanke da ruwa mai yawa, sannan a nemi taimakon likita.
4. A lokacin sarrafawa da ajiya, tuntuɓar oxidants mai ƙarfi da tushen zafi ya kamata a kauce masa don hana halayen haɗari.

Kafin amfani ko aiki da BIPM, tabbatar da karanta a hankali kuma ku fahimci takaddun bayanan aminci masu dacewa don tabbatar da amintaccen amfani da fili.


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