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huahana

3-AMINO-2-BROMO-6-PICOLINE (CAS # 126325-53-9)

Waiwai Kemika:

ʻĀpana Molekala C6H7BrN2
Molar Mass 187.04
ʻO ka mānoanoa 1.593±0.06 g/cm3 (Wanamua)
Lae hehee 127.4 ℃
Lae Boling 287.0±35.0 °C(Wānana ʻia)
Hiki i ka wai Hiki ke hoʻoheheʻe ʻia i ka wai.
Ka nana aku Paʻa like keʻokeʻo
pKa 2.45±0.10(Wanamua)
Kūlana Waihona ma lalo o ke kinoea inert (nitrogen a i ʻole Argon) ma 2-8 °C

Huahana Huahana

Huahana Huahana

ʻO ka 3-Amino-2-bromo-6-methylpyridine kahi hui kūlohelohe. ʻO kēia ka hoʻolauna ʻana i kāna mau waiwai, hoʻohana, hana hana a me ka ʻike palekana:

ʻAno maikaʻi:
ʻO 3-Amino-2-bromo-6-methylpyridine he keʻokeʻo a he melemele iki. He paʻakikī ka hoʻoheheʻe ʻana i ka wai akā maikaʻi ka solubility i nā mea hoʻoheheʻe organik e like me ka ethanol a me ka acetone.

E hoʻohana:
Loaʻa i ka 3-amino-2-bromo-6-methylpyridine kekahi waiwai noi ma ke kahua o ka synthesis organik.

Hanana:
Hiki ke hoʻomākaukau ʻia ka 3-Amino-2-bromo-6-methylpyridine e:
Ma lalo o nā kūlana anhydrous a me anaerobic, hoʻopili ʻia ka 2-bromo-6-methylpyridine me ka amonia e hana i ka 3-amino-2-bromo-6-methylpyridine.

ʻIke palekana:
Pono e mālama ʻia a mālama ʻia ka 3-Amino-2-bromo-6-methylpyridine e like me nā alakaʻi hana palekana no nā pūhui kūlohelohe maʻamau. Hiki ke hoʻonāukiuki i ka ʻili, nā maka, a me ka ʻōpū hanu a pono ke pale ʻia me ka ʻike pololei ʻana i ka ʻili a i ʻole nā ​​maka ke hoʻopā ʻia, ʻoiai pono e mālama ʻia e pale aku i ka hoʻohu ʻana i kona kinoea. I ka hoʻohana ʻana a mālama ʻana paha, e haʻalele i ke ahi a me ka lapalapa ʻana. Ina inhaled a inested, e imi koke i ke kauka.


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