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1-Ethynylcyclopentanol (CAS# 17356-19-3)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta C7H10O
Molar Mass 110.15
Yawan yawa 0.962g/mLat 25°C(lit.)
Matsayin narkewa 27 °C
Matsayin Boling 156-159°C (lit.)
Wurin Flash 120°F
Ruwan Solubility Mara narkewa a cikin ruwa.
Tashin Turi 1.1mmHg a 25°C
BRN 1924167
pKa 13.34± 0.20 (An annabta)
Yanayin Ajiya An rufe shi a bushe, 2-8 ° C
Fihirisar Refractive n20/D 1.474 (lit.)

Cikakken Bayani

Tags samfurin

1-Ethynylcyclopentanol (CAS# 17356-19-3) gabatarwa

1-Ethynylcyclopentanol wani abu ne na halitta. Yana da sifar ruwa mara launi ko farin crystal.

inganci:
1-Ethynylcyclopentanol yana da ƙaƙƙarfan wari kuma yana narkewa a cikin ruwa da abubuwan kaushi. Yana da wani fili mara tsayayye wanda sauƙi polymerizes da rubewa a dakin zafin jiki.

Amfani:
1-Ethynylcyclopentanol za a iya amfani da matsayin electron-neman reagent, hada guda biyu reagent da diazotization reagent a Organic kira halayen.

Hanya:
1-ethynylcyclopentanol za a iya samu ta hanyar amsawar cyclopentanone da sodium hydroxide. Da farko, an narkar da cyclopentanone da sodium hydroxide a cikin ethanol, an ƙara phenylacetylene a hankali a hankali a ƙarƙashin yanayin ƙarancin zafin jiki, kuma bayan an gama amsawa, an fitar da samfurin da aka yi niyya ta hanyar distillation.

Bayanin Tsaro:
1-Ethynylcyclopentanol yana da ban haushi kuma yana buƙatar saka kayan kariya masu dacewa kamar safofin hannu na lab da tabarau. Lokacin amfani da ko adanawa, guje wa hulɗa tare da masu ƙarfi masu ƙarfi da masu ƙonewa. Kula da kaddarorin sa masu lalacewa da masu ƙonewa, kuma ku guji tuntuɓar buɗewar harshen wuta ko tushen zafi mai zafi. Yana buƙatar a adana shi da kyau kuma a zubar dashi don gujewa yaɗuwa da saki cikin yanayi.


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