bogga_banner

alaabta

2-(chloromethyl)-5-(trifluoromethyl) -1 3 4-oxadiazole (CAS# 723286-98-4)

Hantida Kiimikada:

Qaanuunka molecular C4H2ClF3N2O
Molar Mass 186.52
Cufnaanta 1.555±0.06 g/cm3 (La saadaaliyay)
Boling Point 55-60C (riix: 10 Torr)
Barta Fiishka 41.1°C
Solubility Chloroform (Lala), Methanol (Sparingly)
Uumiga Uumiga 6.44mmHg at 25°C
Muuqashada Saliid
Midabka Jaalle Jaalle ilaa Jaalle
pKa -8.11±0.44(La saadaaliyay)
Xaalada Kaydinta Ku hay meel mugdi ah, jawi aan fiicneyn, ku kaydi qaboojiyaha, ka hooseeya -20 ° C
Tusmada Dib-u-celinta 1.406

Faahfaahinta Alaabta

Tags Product

 

Hordhac

2- (chloromethyl) -5- (trifluoromethyl) -1,3,4-oxadiazole waa unug dabiici ah oo leh caanaha C4H2ClF3N2O.

 

Dabeecadda:

2- (chloromethyl) -5- (trifluoromethyl) -1,3,4-oxadiazole waa dareere huruud ah oo aan midab lahayn ama cirro leh. Waxay leedahay degganaansho kulayl sare leh iyo firfircoonaan la'aan kiimikaad. Waa mid aan lagu milmi karin biyaha heerkulka qolka, oo ku milma qaar ka mid ah dareerayaasha organic sida ethanol iyo ether. Xarunta waxaa lagu tilmaami karaa farsamooyin sida resonance magnetka nukliyeerka iyo spectrometry mass.

 

Isticmaal:

2- (chloromethyl) -5- (trifluoromethyl) -1,3,4-oxadiazole waxay leedahay qiimo codsi gaar ah oo ku saabsan maadada kiimikada. Waxaa inta badan loo isticmaalaa sidii dhexdhexaad ah ee synthesis organic for synthesize of xeryahooda kale. Intaa waxaa dheer, waxaa sidoo kale loo isticmaalaa sida reagent cilmi berrinkii cayayaanka iyo daawada.

 

Habka Diyaarinta:

2- (chloromethyl) -5- (trifluoromethyl) -1,3,4-oxadiazole waxaa lagu soo saari karaa habab kala duwan. Kuwa soo socda waa habka diyaarinta caadiga ah:

 

1. Ku dar wax kiciye (sida triethylamine) habka dareeraha falcelinta organic anhydrous.

2. Ku dar qadar go'an oo ah methyl 3-chloropropionate iyo methyl trifluoroformate habka dareeraha.

3. Dareen-celinta waxaa lagu fuliyaa heerkul ku habboon oo hoos yimaada jawi aan firfircooneyn, waxaana badanaa loo baahan yahay in la kululeeyo isku-darka falcelinta.

4. Sifeynta ama nadiifinta si aad u hesho alaabta, ka dib nadiifinta habboon iyo qalajinta si aad u hesho badeecad saafi ah.

 

Macluumaadka Badbaadada:

2- (chloromethyl) -5- (trifluoromethyl) -1,3,4-oxadiazole guud ahaan waa mid badbaado leh marka si sax ah loo isticmaalo oo loo kaydiyo. Si kastaba ha ahaatee, sida iskudhis organic ah, waxay u keeni kartaa waxyeelo gaar ah caafimaadka aadanaha iyo deegaanka. Isticmaalka iyo maaraynta, waa in la raaco habraacyada badbaadada ee saxda ah, iskana ilaaliso xidhiidh toos ah. Tilmaamaha badbaadada ee khuseeya xarunta waa in si taxadar leh loo akhriyaa lana raacaa. Haddii loo baahdo, qalliinka waa in lagu fuliyaa hagista shaqaale xirfad leh.


  • Kii hore:
  • Xiga:

  • Halkan ku qor fariintaada oo noo soo dir