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4-iodo-2-methoxypyridine(CAS# 98197-72-9)

Waiwai Kemika:

ʻĀpana Molekala C6H6INO
Molar Mass 235.02
ʻO ka mānoanoa 1.825±0.06 g/cm3 (Wānana ʻia)
Lae Boling 106 °C(Paʻi: 15 Torr)
Lae Flash 104.034°C
Puʻupuʻu mahu 0.038mmHg ma 25°C
pKa 2.02±0.10(Wanamua)
Kūlana Waihona ma lalo o ke kinoea inert (nitrogen a i ʻole Argon) ma 2-8 °C
Hōʻike Hōʻike 1.598

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xn – Poino
Nā Code Risk 22 - Poino ke aleia

 

Hoʻolauna

ʻO ka 4-iodo-2-methoxypyridine ka mea hoʻohuihui mea ola me ke ʻano kemika C6H5INO. Eia ka wehewehe ʻana o kona ʻano, hoʻohana, hoʻomākaukau a me ka ʻike palekana.

 

ʻAno:

-Nani: 4-iodo-2-methoxypyridine he keʻokeʻo i ka paʻa melemele māmā.

-Solubility: Hiki ke hoʻoheheʻe ʻia i kekahi mau mea hoʻoheheʻe organik.

 

E hoʻohana:

Loaʻa i ka 4-iodo-2-methoxypyridine kekahi waiwai hoʻohana i ka synthesis organik, a hoʻohana pinepine ʻia ma ke ʻano he hui waena a i ʻole reagent.

 

Kaʻina hoʻomākaukau:

Hiki ke hoʻomākaukau ʻia ka 4-iodo-2-methoxypyridine e kēia mau ʻano:

- Hiki ke hoʻomākaukau ʻia e ka nucleophilic substitution reaction ma waena o pyridine a me methyl iodide ma lalo o nā kūlana alkaline.

Hiki ke loaʻa ma ka hopena o ka pyridine me ka cuprous iodide a laila me ka methanol.

 

ʻIke palekana:

- He mea hoʻonāukiuki paha ka 4-iodo-2-methoxypyridine i ka maka, ka ʻili a me ka ʻōpū hanu, no laila pono e pale ʻia ka hoʻopili pololei ʻana i ka wā e hoʻohana ai.

-E hoʻohana i nā aniani pale a me nā mīkina lima i ka wā e lawelawe ai, a e hōʻoia i ka hana ʻana ma lalo o ka ea maikaʻi.

-Nā waiwai pōʻino: Loaʻa i ka pūhui kekahi mea ʻawaʻawa a me ka huhū, a hiki ke hōʻeha i ke kaiapuni.

- Waihona: E kūʻai ma kahi maloʻo a maloʻo, ma kahi mamao o ke ahi a me nā mea hoʻoheheʻe.


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