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huahana

2-Hydroxy-5-bromopyridine (CAS # 13466-38-1)

Waiwai Kemika:

ʻĀpana Molekala C5H4BrNO
Molar Mass 174
ʻO ka mānoanoa 1.776±0.06 g/cm3(Wanamua)
Lae hehee 180-183°C(māmā)
Lae Boling 305.9±42.0 °C(Wānana ʻia)
Lae Flash 138.8°C
Puʻupuʻu mahu 0.000796mmHg ma 25°C
Ka nana aku Ka pauda kristal
kala kala Keʻokeʻo-keʻokeʻo a i melemele-ʻeleʻele
BRN 108751
pKa 9.96±0.10(Wanamua)
Kūlana Waihona E mālama i kahi pōʻeleʻele, Inert ea, lumi wela
Hōʻike Hōʻike 1.6

Huahana Huahana

Huahana Huahana

Pilikia a palekana

Nā Code Risk R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R36 – He mea hoʻonāukiuki i nā maka
R22 – Poino ke aleia
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
S36 – E komo i nā lole pale kūpono.
WGK Kelemānia 3
HS Code 29339900
Papa Hazard HOOLAHA

Hoʻolauna:

Ke hoʻolauna nei i ka 2-Hydroxy-5-bromopyridine (CAS # 13466-38-1), he hui nui a koʻikoʻi i loko o ke aupuni o ka kemika organik a me ka noiʻi lāʻau lapaʻau. Hōʻike ʻia kēia kemika hou e kona ʻano molekole kūʻokoʻa, e hōʻike ana i kahi hui hydroxyl a me kahi bromine atom i hoʻopili ʻia i kahi apo pyridine. ʻO kāna mau waiwai kūʻokoʻa e lilo ia i poloka hale waiwai no ka synthesis o nā molekala paʻakikī.

Hoʻohana nui ʻia ka 2-Hydroxy-5-bromopyridine i ka hoʻomohala ʻana i nā lāʻau lapaʻau, agrochemical, a me nā kemika maikaʻi. ʻO kona hiki ke hana ma ke ʻano he kikowaena koʻikoʻi e hiki ai i nā mea noiʻi ke hana i kahi ākea o nā derivatives hiki ke hōʻike i nā hana olaola like ʻole. Hoʻomaopopo nui ʻia kēia pūhui no kāna hana i ka synthesis o nā anti-inflammatory agents, antimicrobial agents, a me nā pūhui therapeutic ʻē aʻe, e lilo ia i mea pāʻani koʻikoʻi i ka ʻike ʻana a me ka hoʻomohala ʻana i ka lāʻau.

Ma waho aʻe o kāna mau lāʻau lapaʻau, hoʻohana pū ʻia ʻo 2-Hydroxy-5-bromopyridine ma ke kahua o ka ʻepekema waiwai. ʻO kāna mau mea kemika kūikawā e hiki ai ke hoʻohana ʻia i ka hoʻokumu ʻana i nā mea holomua, me nā polymers a me nā uhi, hiki ke hoʻonui i ka hana a me ka lōʻihi i nā noi like ʻole.

Hoʻokumu ʻia kā mākou 2-Hydroxy-5-bromopyridine ma lalo o nā kaʻina hoʻomalu maikaʻi e hōʻoia i ka maʻemaʻe kiʻekiʻe a me ke kūpaʻa, kūpono ia no ka noiʻi a me nā noi ʻoihana. Inā he mea noiʻi ʻoe ma kahi hoʻonohonoho hoʻokolohua a i ʻole ka mea hana e pono ai nā intermediates kemika hilinaʻi, hoʻokō kā mākou huahana i nā kūlana kiʻekiʻe o ka maikaʻi a me ka hana.

Wehe i ka hiki o kāu mau noiʻi a me nā papahana hoʻomohala me 2-Hydroxy-5-bromopyridine (CAS # 13466-38-1). E ʻimi i nā lewa hou i ka synthesis kemika a me ka hana hou me kēia pūhui ʻokoʻa, a ʻike i ka ʻokoʻa e hiki ke hana i kāu hana.


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