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5-(Trifluoromethyl)pyridine-2-carboxylic acid (CAS # 80194-69-0)

Waiwai Kemika:

ʻĀpana Molekala C7H4F3NO2
Molar Mass 191.11
ʻO ka mānoanoa 1.484±0.06 g/cm3(Wānana ʻia)
Lae hehee 135-137°C
Lae Boling 273.7±40.0 °C(Wānana ʻia)
Lae Flash 119.353°C
Hiki i ka wai Hiki ke hoʻoheheʻe ʻia i ka wai.
Ka hoʻoheheʻe DMSO (Lili iki), Methanol (Lili iki)
Puʻupuʻu mahu 0.003mmHg ma 25°C
Ka nana aku Paʻa
kala kala ʻeleʻele ʻeleʻele
pKa 3.13 ± 0.10(Wanamua)
Kūlana Waihona E mālama ma kahi pouli, Hoʻopaʻa ʻia i kahi maloʻo, Ke ana wela o ka lumi
Hōʻike Hōʻike 1.475
MDL MFCD04113632

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Nā Code Risk 36/37/38 – Hoʻonanea i nā maka, ʻōnaehana hanu a me ka ʻili.
Ka wehewehe palekana 26 - Inā pili me nā maka, holoi koke me ka wai nui a ʻimi i ka ʻōlelo aʻoaʻo olakino.
WGK Kelemānia 3
Papa Hazard HOOLAHA

 

Hoʻolauna

ʻO 5-(Trifluoromethyl)pyridine-2-carboxylic acid he mea hoʻohuihui me ka ʻano kemika C7H3F3NO2.

 

ʻAno:

-Nani: ʻAʻohe kala i ka aniani melemele māmā a i ʻole ka pauka.

-Ka helu hoohehee: 126-128°C

-Pila paila: 240-245°C

-Solubility: Hiki ke hoʻoheheʻe ʻia i loko o ka wai, hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me nā waiʻona, eter a me nā ketones.

 

E hoʻohana:

ʻO 5-(Trifluoromethyl) pyridine-2-carboxylic acid kahi mea koʻikoʻi i waena o ke kahua o ka synthesis a me ka lāʻau lapaʻau. Hiki ke hoʻohana ʻia e synthesize i nā pūhui organik like ʻole, e like me nā lāʻau lapaʻau, nā mea ʻulaʻula a me nā pesticides. Hiki ke hoʻohana ʻia e like me nā catalysts, ligands a me nā reagents.

 

Kaʻina hoʻomākaukau:

5-(Trifluoromethyl)pyridine-2-carboxylic acid ka mea maʻamau i hoʻomākaukau ʻia ma ka hana ʻana i ka 2-picolinic acid chloride me ka trifluoromethyl amine. Hiki i ke kaʻina hana hoʻomākaukau kūikawā ke komo i nā ʻano kemika synthetic synthetic a me nā reagents, pono e hana ʻia ma lalo o nā kūlana lab.

 

ʻIke palekana:

5-(Trifluoromethyl)pyridine-2-carboxylic acid no nā kemika a loaʻa kekahi mau pilikia palekana. Pono e hahai ʻia nā hana hoʻokolohua kūpono a me nā hana pale pilikino i ka wā e hoʻohana ai a mālama ʻia. E hōʻalo i ka pili ʻana me ka ʻili, nā maka a me ka ʻōpū hanu, a pale i nā lapalapa ākea a me nā wela kiʻekiʻe. Pono e mālama ʻia ma kahi maloʻo a maikaʻi-ventilated, mamao mai nā mea puhi a me nā oxidants. E ʻoluʻolu e nīnau i nā mea palekana a me nā mea loea no ka ʻike kikoʻī palekana.


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