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huahana

3-Chloro-5-trifluoromethylpyridine-2-carboxylic acid ethyl ester (CAS#128073-16-5)

Waiwai Kemika:

ʻĀpana Molekala C9H7ClF3NO2
Molar Mass 253.61
ʻO ka mānoanoa 1.389±0.06 g/cm3(Wānana ʻia)
Lae Boling 64-66 ℃/0.008mm
Lae Flash 121.2°C
Puʻupuʻu mahu 0.0047mmHg ma 25°C
Ka nana aku wai maopopo
kala kala ʻAʻole kala i ka ʻalani māmā i ka Melemele
pKa -3.19±0.10(Wanamua)
Kūlana Waihona ma lalo o ke kinoea inert (nitrogen a i ʻole Argon) ma 2-8°C
Hōʻike Hōʻike 1.4590 a i 1.4630

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele

 

Hoʻolauna

Ethyl 3-chloro-5-trifluoromethylpyridin-2-carboxylate, i ʻike ʻia ʻo Fmoc-Cl. ʻO kēia ka hoʻolauna ʻana i kāna mau waiwai, hoʻohana, hana hana a me ka ʻike palekana:

 

ʻAno maikaʻi:

Ke ʻano: wai kala ʻole.

Solubility: Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik.

 

E hoʻohana:

He pūʻulu pale koʻikoʻi ʻo FMOC-CL i ka synthesis organik. Hiki iā ia ke hana me ka oxyamine e hoʻopuka i nā derivatives pale Fmoc o nā waikawa amino a i ʻole nā ​​peptides no ka synthesis solid-phase.

Hiki ke hoʻohana ʻia i loko o ka pale ʻana i nā kemika radical o nā hopena synthesis kemika.

 

Hanana:

ʻO ka synthesis o FMOC-CL ka mea maʻamau i kēia mau hana:

Ua hoʻomākaukau mua ʻia ka hydrochloride o 3-chloro-5-trifluoromethylpyridine-2-carboxylic acid.

Hoʻopili ʻia ka Hydrochloride me kahi kumu (e laʻa, triethylamine) e hana i Fmoc-Cl.

 

ʻIke palekana:

Hiki paha i ka FMOC-CL ke hoʻonāukiuki i ka ʻili, nā maka, a me nā membrane mucous, no laila e hoʻokomo i nā mīkina lima pale a me nā maka aniani i ka wā e hoʻohana ai.

Hōʻalo i ka inhalation a me ka pili ʻana i ka wā o ka hana ʻana, a mālama maikaʻi ʻia.

Ina inhalation a pili i ka ili, holoi koke me ka wai maemae a imi koke i ke kauka.

I ka mālama ʻana, pono e hoʻopaʻa ʻia a mālama ʻia mai ka wela a me ke ahi.

E makaʻala mau i ka palekana a e hahai i nā kaʻina hana palekana pili i ka wā e hoʻohana ai a lawelawe ana i kekahi mea kemika.


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