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4-chloro-(2-pyridyl)-N-methylcarboxamide(CAS# 220000-87-3)

Waiwai Kemika:

ʻĀpana Molekala C7H7ClN2O
Molar Mass 170.6
ʻO ka mānoanoa 1.264±0.06 g/cm3(Wānana ʻia)
Lae hehee 41-43°C
Lae Boling 317.8±27.0 °C(Wānana ʻia)
Lae Flash 166.914°C
Ka hoʻoheheʻe Chloroform (Liʻiliʻi), Dichloromethane (Liʻiliʻi), Ethyl Acetate (Liʻiliʻi), Met
Puʻupuʻu mahu 0mmHg ma 25°C
Ka nana aku Paʻa melemele māmā
kala kala Keʻokeʻo-keʻokeʻo i ka Melemele Māmā Haʻahaʻa-Heʻe
pKa 13.41±0.46(Wānana ʻia)
Kūlana Waihona E mālama ma kahi pouli, Hoʻopaʻa ʻia i kahi maloʻo, Ke ana wela o ka lumi
Hōʻike Hōʻike 1.575
MDL MFCD02185921

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xn – Poino
Nā Code Risk R22 – Poino ke aleia
R36 – He mea hoʻonāukiuki i nā maka
Ka wehewehe palekana 26 - Inā pili me nā maka, holoi koke me ka wai nui a ʻimi i ka ʻōlelo aʻoaʻo olakino.

 

Hoʻolauna

ʻO N-Methyl-4-chloropyridine-2-carboxamide he mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i kona ʻano, hoʻohana, hana hana a me ka ʻike palekana:

 

ʻAno maikaʻi:

ʻO ka N-methyl-4-chloropyridine-2-carboxamide he keʻokeʻo keʻokeʻo a i ʻole ka pauka crystalline me kahi ʻala kūikawā. Loaʻa ka solubility maikaʻi a me ka solubility kiʻekiʻe i ka wai. He ʻano haʻahaʻa a ikaika kona ʻakika.

 

Hoʻohana: Eia kekahi, hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻohui i nā mea hoʻomalu mea kanu a me nā pesticides.

 

Hanana:

Hiki ke hoʻomākaukau ʻia ka N-methyl-4-chloropyridine-2-carboxamide e ka methylation o 4-chloropyridin-2-carboxamide. Hiki ke hoʻololi a hoʻoponopono ʻia nā ʻano hana synthesis e like me ka mea e pono ai.

 

ʻIke palekana:

Pono ka hoʻohana ʻana a me ka lawelawe ʻana o N-methyl-4-chloropyridin-2-carboxamide i ka hoʻokō ʻana i nā kuʻina palekana kūpono. He ʻano hui ia a ʻaʻole pono e hoʻopili pololei me ka ʻili a me nā maka. I ka wā e hoʻohana ai, pono e hoʻohana ʻia nā mīkina lima pale kūpono, nā aniani a me nā lole pale. E mālama pono iā ia ma kahi maloʻo, makani a me ka pōʻeleʻele, ma kahi mamao aku i nā mea puhi ahi a me nā mea oxidants.


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