2,4-Difluoroaniline

CAS367-25-9

Sifooyinka kiimikada: walax saliid leh oo jaalle ah.

Isticmaalka: 2,4-Difluoroaniline waa dhexdhexaad ka mid ah isku-darka dabiiciga ah. Daawooyinka, waxaa loo isticmaalaa isku-darka difluorophenylsalicylic acid iyo polyfluorodiphenyl acid. Difluorophenylsalicylic acid waa daawo carboxylic acid ah oo aan steroidal ahayn oo ka hortagta bararka (NSAID), oo leh magaca caalamiga ah ee aan gaarka ahayn (INN) Diflunisal. Soo-saaristan cusub ee salicylic acid, iyadoo aan lahayn kooxda acetyl ee aspirin, waxay ka kooban tahay koox difluorophenyl ah, taasoo keentay waxyeellooyin yar oo ka hortagga platelet ah, falcelinta caloosha oo fudud, iyo muddo ficil ah oo soconaysa 8-12 saacadood. Waxay noqon kartaa daawada salicylic acid ee ugu rajo weyn. Sidoo kale waa dhexdhexaad muhiim ah oo ku saabsan wax soo saarka cayayaanka.

Qaacidada molecular-ka C6H5F2N,

Miisaanka molecular-ka 129.11,

Lambarka EINECS 206-687-5

Barta dhalaalaysa -7.5 °C (iftiin)

Barta karinta 170 °C/753 mmHg (iftiin)

Cufnaanta 1.268 g/mL heerkul ah 25 °C (iftiin)

Tusmada Refractive n20/D 1.506 (iftiin)

Barta iftiiminta 145°F

Habka Wax Soo Saarka 1. Habka Yaraynta 2,4-Difluoronitrobenzene: Budada birta iyo xalka biyaha ee amooniyam chloride ayaa lagu daraa fal-galiyaha yareeya, oo lagu kululeeyaa dib-u-soo-celinta, ka dibna 2,4-difluoronitrobenzene ayaa lagu daraa hoos u dhac. Ka dib marka lagu daro, dib-u-soo-celinta 2 saacadood. Ka dib marka fal-celinta dhammaato, badeecada waa la sifeeyaa uumiga, waxaana kala soocaya Chemicalbook, ka dibna lagu qalajiyaa calcium chloride si loo helo badeecad u qalanta oo leh wax-soo-saar dhan 87%. 2. Laga helay 1,2,4-trichlorobenzene iyada oo loo marayo nitration, fluorination, iyo deductive deductive; ama laga helay m-phenylenediamine iyada oo loo marayo diazotization, beddelka, nitration, iyo dhimista.

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