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2 4-Difluorotoluene (CAS# 452-76-6)

Hantida Kiimikada:

Qaanuunka molecular C7H6F2
Molar Mass 128.12
Cufnaanta 1.12 g/ml at 25 °C (iftiin)
Meesha dhalaalaysa -35 °C
Boling Point 113-117 °C (Iftiin)
Barta Fiishka 59°F
Uumiga Uumiga 0.272mmHg at 25°C
Muuqashada Dareere
Cufis-jiidad gaar ah 1.120
Midabka Cad midab lahayn
BRN 1931681kii
Xaalada Kaydinta Waxaa lagu daboolay qallalan, 2-8 ° C
Tusmada Dib-u-celinta n20/D 1.449 (lit.)
Tilmaamaha Jirka iyo Kiimikada Barta karkarinta: 114 - 116 cufnaanta: 1.15

dhibic toos ah: 13


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

2,4-Difluorotoluene waa unug dabiici ah. Waa dareere aan midab lahayn oo leh ur gaar ah.

 

2,4-Difluorotoluene waxay leedahay codsiyo warshadeed oo ballaaran. Waxa kale oo loo isticmaali karaa in lagu sameeyo dahaar aad u sarreeya, midabyo, resins, iyo surfactants.

 

Waxaa jira dhowr siyaabood oo lagu diyaariyo 2,4-difluorotoluene. Habka diyaarinta caadiga ah waxaa lagu helaa ka falcelinta toluene leh fluoride hydrogen. Dareen-celinta badanaa waxay ku dhacdaa marxaladda gaaska, iyo heerkulka ku habboon iyo xaaladaha cadaadiska, iyada oo loo marayo ficilka kicinta, atomka hydrogen ee giraanta benzene ee molecule toluene waxaa lagu beddelay atom fluorine si uu u sameeyo 2,4-difluorotoluene .

 

Macluumaadka badbaadada ee 2,4-difluorotoluene: Waa dareere ololaya oo gubi kara marka uu la kulmo olol ama kulayl furan. Waa in taxaddar la sameeyaa si looga hortago inuu taabto maqaarka, indhaha, iyo mareenka neefsashada marka la maaraynayo ama la isticmaalayo. Qashinka waa in si fiican loo kaydiyaa oo la tuuraa si looga fogaado wasakhaynta deegaanka. Inta lagu jiro isticmaalka, waxaa lagama maarmaan ah in loo hoggaansamo hababka hawlgalka badbaadada ee khuseeya iyo tallaabooyinka ilaalinta si loo xaqiijiyo badbaadada shakhsi ahaaneed iyo badbaadada deegaanka.


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