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huahana

2-AMINO-3 5-DIBROMO-6-METHYLPYRIDINE(CAS# 91872-10-5)

Waiwai Kemika:

ʻĀpana Molekala C6H6Br2N2
Molar Mass 265.93
ʻO ka mānoanoa 1.990±0.06 g/cm3 (Wānana ʻia)
Lae hehee 143.5-148.5 °C (kukui)
Lae Boling 93 °C
Lae Flash 112°C
Ka hoʻoheheʻe sol iki. i loko o ka Methanol
Puʻupuʻu mahu 0.0115mmHg ma 25°C
Ka nana aku Ka pauda kristal
kala kala Keʻokeʻo i ʻulaʻula māmā i ka ʻōmaʻomaʻo
BRN 121839
pKa 2.04±0.50(Wanamua)
Kūlana Waihona E mālama i kahi pōʻeleʻele, Inert ea, lumi wela
MDL MFCD00068229

Huahana Huahana

Huahana Huahana

Nā Code Risk R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R20/21/22 – He pōʻino ma ka inhalation, pili me ka ʻili a inā ale ʻia.
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 – E komo i nā lole pale kūpono.
WGK Kelemānia 3
HS Code 29333990
Papa Hazard HOOLAHA

 

Hoʻolauna

ʻO 2-Amino-3,5-dibromo-6-methylpyridine(2-Amino-3,5-dibromo-6-methylpyridine) he mea hoʻohuihui mea ola me ke ʻano kemika C6H6Br2N2. Penei kona mau waiwai kino: ka helu hehee 117-121°C, ka helu paila 345°C (ka ikepili wanana), ke kaumaha mole 269.94g/mol.

 

Loaʻa i ka 2-Amino-3,5-dibromo-6-methylpyridine nā ʻano hana like ʻole i ka synthesis organik. Hiki ke hoʻohanaʻia ma keʻano he mea waena no ka hoʻohuiʻana i nā pūhui hana biologically, e like me nā lāʻau lapaʻau, nā ligands, catalysts, a me nā mea'ē aʻe.

 

ʻO ka hoʻomākaukau ʻana o 2-Amino-3, 5-dibromo-6-methylpyriridine e hoʻohana maʻamau i ke ʻano o ka synthesis kemika. ʻO ke ala maʻamau ka loaʻa ʻana o ka huahana i makemake ʻia ma ka hana ʻana i ka 2-amino -3, 5-dibromopyridine me ka methyl iodide. Pono e hoʻoholo ʻia ke ʻano hoʻomākaukau kūikawā e like me nā kūlana hoʻokolohua like ʻole.

 

Ke hoʻohana a me ka lawelawe ʻana i ka 2-Amino-3,5-dibromo-6-methylpyridine, pono ʻoe e hoʻolohe i kekahi ʻike palekana. No ka mea he hui bromine organik, he hopena hoʻonāukiuki ka bromine i ka ʻili a me ka ʻōpū hanu, no laila pono ʻoe e hoʻokomo i nā mīkina lima pale a me nā mea hanu i ka wā e hoʻopā ai a paʻa. Eia kekahi, pono e hana ʻia ma kahi wahi hoʻoluʻu maikaʻi e pale aku ai i ka hoʻohu ʻana i kāna mau mahu. I ka manawa like, pono e mālama pono ʻia ka pūhui, ma kahi mamao aku i nā kumu wela a me nā mea hiki ke ahi, a pale aku i ka hoʻopili ʻana me nā oxidants a me nā waikawa ikaika. Inā pili ka ʻili a i ʻole ka ʻai ʻana, holoi koke me ka wai nui a ʻimi i ke kōkua olakino.

 


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