ʻaoʻao_banner

huahana

2-Amino-6-bromopyridine(CAS# 19798-81-3)

Waiwai Kemika:

ʻĀpana Molekala C5H5BrN2
Molar Mass 173.01
ʻO ka mānoanoa 1.710±0.06 g/cm3 (Wānana ʻia)
Lae hehee 88-91 °C (kukui)
Lae Boling 273.0±20.0 °C(Wānana ʻia)
Lae Flash 118.9°C
Hiki i ka wai Hiki ke hoʻoheheʻe ʻia i ka wai.
Ka hoʻoheheʻe Chloroform (Liliʻiliʻi), Methanol (Liliʻiliʻi loa)
Puʻupuʻu mahu 0.0059mmHg ma 25°C
Ka nana aku Keʻokeʻo i ka pauka ʻeleʻele ʻeleʻele
kala kala Melemele liʻiliʻi a ʻulaʻula
pKa 2.73±0.24(Wanamua)
Kūlana Waihona E mālama ma kahi pouli, Hoʻopaʻa ʻia i kahi maloʻo, Ke ana wela o ka lumi

Huahana Huahana

Huahana Huahana

Pilikia a palekana

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.
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
WGK Kelemānia 3
HS Code 29333999
Papa Hazard HOOLAHA

 

 

2-Amino-6-bromopyridine(CAS# 19798-81-3) ʻIkepili

Nānā nui ʻO 2-amino i hoʻololi ʻia i ka nitrogen-i loko o nā pūhui heterocyclic ʻeono mau lālā he mau noi nui i ka ʻoihana kemika, e like me 2-amino -6-Bromopyridine kekahi o nā hale koʻikoʻi i nā lāʻau lapaʻau synthetic a me nā molekole kemika mahiʻai, a hoʻohana nui ʻia i ka synthesis. nā huahana kūlohelohe, nā lāʻau lapaʻau, nā mea luminescent a me nā kemika maikaʻi like ʻole.
Palapala noi ʻO 2-amino i hoʻololi ʻia i ka nitrogen i loaʻa i nā pūhui heterocyclic ʻeono i hoʻohana nui ʻia i ka ʻoihana kemika, e like me 2-amino -6-Bromopyridine kekahi o nā hale koʻikoʻi i nā lāʻau lapaʻau synthetic a me nā molekole kemika mahiʻai, a hoʻohana nui ʻia i ka synthesis. nā huahana kūlohelohe, nā lāʻau lapaʻau, nā mea luminescent a me nā kemika maikaʻi like ʻole.
Hoʻomākaukau Hoʻomākaukau i ka 2-amino-6-bromopyridine: E hoʻohui i ka 2-fluoro-6-bromo-pyridine (1mmol), pentamidine hydrochloride (2mmol), sodium tert-butoxide (3mmol), HO (0.5mL) a me diethylene glycol dimethyl ether (2.5). mL) i loko o kahi paipu hopena 25 ml. Ua lawe ʻia ka hopena ma 150 ℃ no 24 mau hola. Ma hope o ka pau ʻana o ka hopena, ua hoʻomaha ʻia i ka lumi wela. E hoʻohui i 10mL o ka ethyl acetate e kinai i ka hopena, e hoʻohui i 6mL o ka wai paʻakai kuʻuna e holoi, e hoʻokaʻawale i ka māhele organik, a laila e unuhi i ka māhele wai me ka ethyl acetate no 3 mau manawa (ʻo ka nui o ka ethyl acetate i kēlā me kēia manawa he 6mL) a hoʻohui i ka organik. ʻāpana, e hoʻohui i ka sodium sulfate anhydrous e maloʻo, e wehe i ka mea hoʻoheheʻe me ka mea hoʻoheheʻe organik a me ka mea hoʻoheheʻe inorganic ma ka hoʻoheheʻe ʻana i ka momi, a laila e hoʻokaʻawale i ka mea hoʻoheheʻe organik e ka chromatography kolamu e loaʻa ai ka huahana i manaʻo ʻia 2-amino-6-bromopyridine me ka 93%.
hoʻohana lāʻau waena.
no ka hana pono o 7-azafindole i loko o ka ipu hoʻokahi; no ka hana ʻana i nā lāʻau anti-HIV

 


  • Mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou