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2-[2-(propyn-2-yloxy)ethoxy]ethanol(CAS# 7218-43-1)

Waiwai Kemika:

ʻĀpana Molekala C7H12O3
Molar Mass 144.17
ʻO ka mānoanoa 1.06
Lae Boling 81°C/1mmHg(māmā)
Lae Flash 90.3°C
Ka hoʻoheheʻe Acetone, Chloroform, Ethyl Acetate
Puʻupuʻu mahu 0.017mmHg ma 25°C
Ka nana aku ʻAila
kala kala ʻAʻole waihoʻoluʻu i Pale Melemele
pKa 14.35±0.10(Wanamua)
Kūlana Waihona ma lalo o ke kinoea inert (nitrogen a i ʻole Argon) ma 2-8 °C
Hōʻike Hōʻike 1.4570 a i 1.4610

Huahana Huahana

Huahana Huahana

 

Hoʻolauna

ʻO 2-[2-(propyn-2-yloxy)ethoxy]ethanol he mea hoʻohuihui mea ola me ke kumu kemika C7H12O3. ʻO kēia ka wehewehe ʻana o kona ʻano, hoʻohana, hana a me ka ʻike palekana:

 

ʻAno:

-Nani: wai kala ʻole

-Density: approx. 0.96g/cm³

-Pila paila: ma kahi o 206-208°C

-Ka wela decomposition: ma kahi o 220°C

 

E hoʻohana:

- 2-[2-(propyn-2-yloxy)ethoxy]hoʻohana ʻia ka ethanol ma ke ʻano he mea hoʻoheheʻe kūlohelohe.

-Hiki ke hoʻohana ʻia e like me ka mea palupalu, hoʻonāukiuki a me ka mānoanoa i nā kala a me nā huahana makeup.

-Eia kekahi, hoʻohana pinepine ʻia e synthesize i nā pūhui ʻē aʻe i loko o nā keʻena noiʻi.

 

Ke Kaʻina Hoʻomākaukau: The Synthesis of

- 2-[2-(propyn-2-yloxy)ethoxy]ʻano paʻakikī ka ethanol.

-ʻO kahi hana hoʻomākaukau maʻamau e hoʻopili i ka sodium p-toluenesulfonate me 3-ethynyloxypropanol, a laila e hana me ka ethyl chloride, a laila e loaʻa ka huahana i makemake ʻia ma o ka dehydration, demethylation a me nā ʻanuʻu ʻē aʻe.

 

ʻIke palekana:

- ʻO 2-[2-(propyn-2-yloxy)ethoxy]ethanol he pūhui pilikia. Hiki ke puhi a hoʻonāukiuki paha i ka maka, ka ʻili a me ka ʻōnaehana hanu.

-I ka hoʻohana ʻana a me ka lawelawe ʻana, e hahai i nā hana palekana kūpono, me ke komo ʻana i nā aniani pale kūpono, nā mīkina lima a me ka pale hanu.

-I ka wā e mālama ai, e mālama i loko o kahi anuanu, maloʻo a me ka makani maikaʻi, a mālama iā ia mai ke ahi a me nā mea hoʻoheheʻe.

-Inā pili me ka ʻili a i ʻole nā ​​maka, holoi koke me ka wai nui a ʻimi i ke kōkua olakino.

 

E ʻoluʻolu e hoʻomaopopo he hoʻolauna maʻamau wale kēia i ka 2-[2-(propyn-2-yloxy)ethoxy]ethanol. Ma mua o ka hoʻohana ʻana a i ʻole ka lawelawe ʻana i kekahi mea kemika, e ʻoluʻolu e heluhelu pono a hahai i nā kaʻina hana palekana a me nā ʻōlelo kuhikuhi no ka hoʻohana ʻana.


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