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5-Bromo-2-methoxy-3-nitro-4-picoline(CAS# 884495-14-1)

Waiwai Kemika:

ʻĀpana Molekala C7H7BrN2O3
Molar Mass 247.05
ʻO ka mānoanoa 1.636±0.06 g/cm3(Wānana ʻia)
Lae Boling 302.8±37.0 °C(Wanamua)
Lae Flash 136.9°C
Ka hoʻoheheʻe Chloroform, Dichloromethane, Ethyl Acetate
Puʻupuʻu mahu 0.00174mmHg ma 25°C
Ka nana aku Paʻa
kala kala Melemele Māmā
pKa -2.34±0.28(Wānana ʻia)
Kūlana Waihona Ka lewa inert, ka wela lumi
Hōʻike Hōʻike 1.577

Huahana Huahana

Huahana Huahana

 

Hoʻolauna

ʻO 5-Bromo-2-methoxy-4-methyl-3-nitropyridine kahi mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i kāna mau waiwai, hoʻohana, hana hana a me ka ʻike palekana:

 

ʻAno maikaʻi:

- Ke ʻano: paʻa kala ʻole

- Solubility: Hiki ke hoʻoheheʻe ʻia i loko o kekahi mau mea hoʻoheheʻe organik, e like me ka ethanol a me ka dimethylformamide

- Paʻa: Paʻa paʻa i ka mahana lumi, akā hiki ke hoʻoheheʻe ʻia i ka mālamalama mālamalama

 

Hoʻohana: Hoʻohana nui ʻia ia i ka lāʻau lapaʻau a me ka mahiʻai.

- Ka noiʻi ʻepekema: ma ke ʻano he substrate a i ʻole reagent no nā hopena synthesis organik, hoʻohana ʻia i ka noiʻi a me ka hoʻomohala ʻana i nā kemika organik.

 

Hanana:

ʻO ka hoʻomākaukau ʻana o 5-bromo-2-methoxy-4-methyl-3-nitropyridine hiki ke hoʻokō ʻia e kahi ʻano o nā hopena kemika, e komo pū ana me kekahi mau ʻanuʻu synthesis organik, e like me ka hoʻololi a me ka oxidation.

 

ʻIke palekana:

- He hui organobromine a hiki ke hoʻonāukiuki a ʻona. Pono e mālama ʻia nā hana palekana pilikino, e like me ke komo ʻana i nā maka pale a me nā mīkina lima i ka wā o ka hana.

- Pono ka hoʻolei ʻōpala i nā lula hoʻolei kemika kūloko e pale aku i nā hopena ʻino ʻino.

- Pono e pale ʻia nā kumu hoʻā i ka wā e mālama ai a hoʻohana ʻia no ka mea hiki ke puhi ʻia.

 


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