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2 5-Difluorotoluene (CAS# 452-67-5)

Hantida Kiimikada:

Qaanuunka molecular C7H6F2
Molar Mass 128.12
Cufnaanta 1.36g/mLat 25°C(iftiin)
Meesha dhalaalaysa -35°C
Boling Point 117°C775mm Hg(iftiin)
Barta Fiishka 55°F
Uumiga Uumiga 0.343mmHg at 25°C
Cufis-jiidad gaar ah 1.360
BRN 2041492
Xaalada Kaydinta 2-8°C
Xasilooni Deggan Aan ku habboonayn walxaha oksaydhaynta ee xooggan.
Tusmada Dib-u-celinta n20/D 1.452 (lit.)
Tilmaamaha Jirka iyo Kiimikada Dhibicda karkarinta: 117 at 775mm Hgdensity: 1.36

dhibic toos ah: 12


Faahfaahinta Alaabta

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Xeerarka Khatarta 11 – Aad u guban kara
Sharaxaada Badbaadada S16 - Ka fogow ilaha dabka.
S29 - Ha ku faaruqin biyo mareennada.
S33 - Qaado tillaabooyin taxaddar leh oo ka hortagga dheecaannada taagan.
Aqoonsiga UN-ka UN 1993 3/PG 2
WGK Germany 3
Koodhka HS 29039990
Xusuusin Khatarta guban kara
Heerka khatarta 3
Kooxda Baakadaha II

 

Hordhac

2,5-Difluorotoluene waa unug dabiici ah.

 

Tayada:

2,5-Difluorotoluene waa dareere aan midab lahayn oo leh ur benzene macaan. Si liidata ugu milmay biyaha waxayna ku milmaysaa dareerayaasha organic sida ethanol, ether iyo benzene. 2,5-Difluorotoluene waxay ku xasilan tahay hawada, laakiin si tartiib tartiib ah ayey u qudhuntaa marka iftiinka uu soo baxo.

 

Isticmaal:

2,5-Difluorotoluene waxay leedahay codsiyo warshadeed oo kala duwan. Marka labaad, waxa kale oo loo isticmaalaa sida reagent fluorine ee synthesis organic, kaas oo soo bandhigi kara atamka fluorine galay molecules, kordhiyo waxqabadka molecules iyo beddelo sifooyinka kiimikada. Sababtoo ah sifooyinka gaarka ah ee jireed iyo kiimiko, 2,5-difluorotoluene waxaa loo isticmaali karaa sida dareeraha iyo soo saarista.

 

Habka:

Isku-darka 2,5-difluorotoluene waxaa guud ahaan lagu helaa fal-celinta fluorinated. Hababka gaarka ah waxaa ka mid ah falcelinta benzene ee leh gaaska fluorine ee joogitaanka wakiilka fluorinating xooggan, ama isticmaalka bisulfate fluoric acid sida il fluorine ee falcelinta fluorine.

 

Macluumaadka Badbaadada:

Marka la isticmaalayo iyo kaydinta 2,5-difluorotoluene, kuwan soo socda waa in la ogaadaa: waa dareere organic, kacsan oo waa in laga fogaado in la neefsado iyo taabashada maqaarka. Marka labaad, waxay ka xanaajisaa indhaha, maqaarka iyo marinnada neefsashada, waana in la qaado tillaabooyin ilaalin ku habboon, sida xidhashada muraayadaha difaaca, xidhashada dharka ilaalinta iyo isticmaalka galoofyada ilaalinta. Waa in lagu hawlgalaa meel hawo fiican leh lagana fogaado in lala xidhiidho ilaha dabka si looga hortago xaaladaha lama filaanka ah sida dabka iyo qaraxa.


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