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huahana

methyl 3-bromopicolinate(CAS# 53636-56-9)

Waiwai Kemika:

ʻĀpana Molekala C7H6BrNO2
Molar Mass 216.03
ʻO ka mānoanoa 1.579±0.06 g/cm3(Wānana ʻia)
Lae Boling 267.4±20.0 °C(Wānana ʻia)
Lae Flash 115.533°C
Puʻupuʻu mahu 0.008mmHg ma 25°C
pKa -0.91±0.10(Wanamua)
Kūlana Waihona E mālama i kahi pōʻeleʻele, Inert ea, 2-8 ° C
Hōʻike Hōʻike 1.554

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Nā Code Risk 41 - Ka pilikia o ka pōʻino nui i nā maka
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S39 - Hoʻohana i ka pale maka / maka.
Papa Hazard HOOLAHA

 

Hoʻolauna

ʻO ka Methyl kahi mea hoʻohui kino me ke kumu kemika C7H6BrNO2.

 

ʻAno:

ʻO ka methyl l he wai waihoʻoluʻu a ʻeleʻele melemele me kahi ʻala kūikawā. He mea lele ma ka lumi wela.

 

E hoʻohana:

ʻO ka methyl l kahi mea koʻikoʻi koʻikoʻi koʻikoʻi synthesis intermediate, nona ka laulā o nā noi i ka noiʻi kemika a me ka synthesis. Hiki ke hoʻohana ʻia e synthesize i nā pūhui organik e like me nā lāʻau lapaʻau, pesticides, dyes a me nā mea optical.

 

Kaʻina hoʻomākaukau:

ʻO ka mea maʻamau, hiki ke hoʻomākaukau ʻia ka methyl I ma ka hana ʻana i ka 3-bromo-2-picolinic acid me ka methanol. Hiki ke kuhikuhi ʻia ke ʻano hoʻomākaukau kikoʻī i ka puke lima o ke kemika synthetic organik a i ʻole nā ​​palapala pili.

 

ʻIke palekana:

Pono ka methyl l e hahai i kekahi mau kaʻina hana palekana i ka wā e hoʻohana ai. He wai wela ia e hoʻonāukiuki i ka ʻili, nā maka a me ka ʻōpū hanu. Pono e pale i ka pili a me ka inhalation. E hoʻohana i nā mīkina lima pale kūpono, nā maka aniani a me nā lole pale i ka wā o ka hana. Inā ale ʻia a make paha, pono e ʻimi koke i ka lāʻau lapaʻau.


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