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huahana

2-(4-Pentynyloxy)tetrahydro-2H-pyran(CAS# 62992-46-5)

Waiwai Kemika:

ʻĀpana Molekala C10H16O2
Molar Mass 168.23
ʻO ka mānoanoa 0.968 g/mL ma 25 °C (kukui.)
Lae hehee 84-88 °C (kukui)
Lae Boling 40-45 °C/0.03 mmHg (māmā)
Lae Flash 177°C
Puʻupuʻu mahu 0.048mmHg ma 25°C
Kūlana Waihona 2-8°C
Hōʻike Hōʻike n20/D 1.4570(māmā)

Huahana Huahana

Huahana Huahana

Ka wehewehe palekana S23 – Mai hanu i ka mahu.
S24/25 – Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
WGK Kelemānia 3

 

Hoʻolauna

ʻO ka 2-(4-Pentynyloxy)tetrahydro-2H-pyran he mea hoʻohuihui kino nona ke kumu kemika C9H16O2.

 

Nā Waiwai: 2-(4-Pentynyloxy)tetrahydro-2H-pyran he wai waihoʻoluʻu ʻole a ʻeleʻele melemele me kahi ʻala kūikawā. Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe kūlohelohe, e like me ka ethanol, ethers a me nā hydrocarbons chlorinated.

 

Hoʻohana: He ʻano nui nā noi o kēia pūhui i ka synthesis organik. Hiki ke hoʻohana 'ia e like me ka reagent a me ka waena i ka organic synthesis, a komo i loko o nāʻano kemika reactions, e like me ka etherification hopena o ka waiʻona, ka deprotection reaction o hydroxyl pūʻulu, etc. Eia kekahi, 2-(4-Pentynyloxy) tetrahydro-2H Hiki ke hoʻohana ʻia -pyran e like me ka solvent, me ka solubility maikaʻi a me ka laulā noi.

 

ʻO ke ʻano hoʻomākaukau: ʻO ke ʻano hoʻomākaukau o 2-(4-Pentynyloxy)tetrahydro-2H-pyran ka mea maʻamau i ke ʻano synthesis kemika. No ka laʻana, hiki ke hoʻokumu ʻia ka huahana i hoʻopaʻa ʻia ma ka hana ʻana i kahi waiʻona pentynyl me kahi pyran aldehyde ma lalo o nā kūlana pane kūpono.

 

ʻIke Palekana: Hiki ke nānā ʻia nā ʻike palekana kūikawā no 2-(4-Pentynyloxy)tetrahydro-2H-pyran e like me ka Pepa ʻIkepili Palekana Material (MSDS). I ka wā o ka hoʻohana ʻana, pono e mālama ʻia e pale aku i ka pili ʻana me ka ʻili, nā maka a me ka ʻōpū hanu, a hoʻolako ʻia me nā lako pale pilikino kūpono. Pono ka hoʻohana ʻana a me ka mālama ʻana i nā kemika me nā lula palekana kūpono a me nā kaʻina hana. I kēlā me kēia hana kemika, pono e uku ʻia ka nānā ʻana i ka palekana a me nā hana pale, a pono e hana ʻia ka hana ma ke ala pololei.


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