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3-Bromo-2-methoxy-5-nitropyridine(CAS# 15862-50-7)

Waiwai Kemika:

ʻĀpana Molekala C6H5BrN2O3
Molar Mass 233.02
ʻO ka mānoanoa 1.730±0.06 g/cm3 (Wānana ʻia)
Lae hehee 89°C
Lae Boling 285.0±35.0 °C(Wānana ʻia)
Lae Flash 126.1°C
Puʻupuʻu mahu 0.00496mmHg ma 25°C
Ka nana aku Paʻa
pKa -2.99±0.20(Wanamua)
Kūlana Waihona Ka lewa inert, ka wela lumi
Hōʻike Hōʻike 1.586

Huahana Huahana

Huahana Huahana

Pilikia a palekana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Papa Hazard HOOLAHA

15862-50-7 - Hoʻomaka

He pūhui mea ola ia me ke kumu hoʻohālike kemika C8H6BrNO3. ʻO kēia ka wehewehe ʻana o kona ʻano, hoʻohana, hana a me ka ʻike palekana:

ʻAno:
-Nani: He keʻokeʻo a ʻulaʻula melemele ke aniani a i ʻole ka pauka.
-Solubility: Loaʻa ka solubility maikaʻi i nā mea hoʻoheheʻe organik.
-Ka helu hoʻoheheʻe: ʻO kona helu hoʻoheheʻe ma kahi o 118-122 ° C.
-Density: ʻO 1.74g/cm³ kona mānoanoa.

E hoʻohana:
-Pesticide: He lāʻau pesticide maikaʻi ia e hiki ke hoʻohana ʻia e kāohi i nā maʻi huaʻai e like me nā iniseti a me nā haʻi.
-Lapaʻau: Hiki ke hoʻohana ʻia ma ke ʻano he lāʻau lapaʻau no ka synthesis o nā pūhui organik ʻē aʻe.

Hanana:
Hiki ke hana ʻia ka hoʻomākaukau ʻana i ka pōleʻa e nā ʻanuʻu aʻe:
1. Synthesis o 2,3-diamino-5-nitropyridine waena.
2. E hana me ka Bromo methyl ether e hana i ka waena.

ʻIke palekana:
-ʻo ia ka mea hoʻohuihui e pale pono i ka pili pono ʻana me ka ʻili, nā maka a me ka waha.
-E hoʻohana i nā mea pale kūpono e like me nā mīkina lima, nā maka aniani a me nā maka ke hoʻohana ʻia.
- Hōʻalo i ka hoʻopili ʻana me nā oxidants a me nā mea puhi i ka wā o ka hoʻohana ʻana a me ka mālama ʻana.
-Inā loaʻa ka ʻai ʻana a i ʻole ka pōʻino, e ʻimi koke i ke kōkua olakino a hāʻawi i ka ʻike kikoʻī e pili ana i ka pūhui.


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