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3 5-difluorobenzoic acid (CAS# 455-40-3)

Hantida Kiimikada:

Qaanuunka molecular C7H4F2O2
Molar Mass 158.1
Cufnaanta 1.3486 (qiyaas)
Meesha dhalaalaysa 121-123 °C (Iftiin)
Boling Point 243.2 ± 20.0 °C (La saadaaliyay)
Barta Fiishka 100.9°C
Solubility Chloroform (lalan karo), methanol (wax yar)
Uumiga Uumiga 0.0175mmHg at 25°C
Muuqashada budo cad u eg
Midabka Cadaan ilaa Jaalle cirro leh
BRN 1940680kii
pKa 3.52± 0.10 (La saadaaliyay)
Xaalada Kaydinta Lagu xidhay qalalan, heerkulka qolka
MDL MFCD00010323
Tilmaamaha Jirka iyo Kiimikada Barta dhalaalka 118-123°C

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xi - xanaaq
Xeerarka Khatarta 36/37/38 - Cuncun xagga indhaha, habka neefsashada iyo maqaarka.
Sharaxaada Badbaadada S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S37/39 - Xidho galoofyada ku haboon iyo ilaalinta indhaha/wejiga
WGK Germany 3
Koodhka HS 29163990
Heerka khatarta XANUUNSAN

 

Hordhac

3,5-Difluorobenzoic acid waa unug dabiici ah. Kuwa soo socdaa waa horudhac guryaha, isticmaalkooda, hababka diyaarinta iyo macluumaadka badbaadada xaruntan:

 

Tayada:

-3,5-Difluorobenzoic acid waa kareem aan midab lahayn ama budo crystalline cad.

- Waxay ku dhowdahay inaan lagu milmi karin biyaha heerkulka qolka, laakiin waxay ku milmaan dareerayaasha organic sida ethanol, ether, iwm.

- Xarunta waxay leedahay ur aad u daran oo daxalaysa.

 

Isticmaal:

- 3,5-Difluorobenzoic acid waxaa inta badan loo isticmaalaa sidii dhexdhexaad muhiim ah iyo reagent in synthesis organic.

- Xarunta waxaa loo isticmaali karaa falcelinta fluorine-ka iyo falcelinta isku-xidhka ee xeryahooda udgoonka ee fal-celinta abuurka organic.

 

Habka:

- Habka diyaarinta ee 3,5-difluorobenzoic acid waxaa lagu heli karaa falcelinta benzoic acid iyo hydrofluoric acid joogitaanka kicinta.

- Xaaladaha dareen-celinta, benzoic acid waxaa lagu qasi karaa hydrofluoric acid iyo kulaylka, falcelinta waxaa lagu fuliyaa ficilka kicinta si loo dhaliyo 3,5-difluorobenzoic acid.

 

Macluumaadka Badbaadada:

- 3,5-Difluorobenzoic acid waa unug cuncun leh oo sababi kara xanaaqa maqaarka iyo indhaha, waana in la gashado qalab ku habboon ilaalinta shakhsi ahaaneed.

- Waa in taxaddar la sameeyaa si looga fogaado in lala xiriiro walxaha oksaydhiyeyaasha xooggan iyo walxaha alkaline ee xooggan marka la isticmaalayo ama la kaydinayo xaruntan si looga hortago fal-celinno khatar ah.

- Iska ilaali in aad uriso uumiga xad dhaafka ah ee 3,5-difluorobenzoic acid, maadaama ay leedahay ur ur daran.

 


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