isibhengezo_sekhasi

umkhiqizo

2 6-Difluorobenzoic acid (CAS# 385-00-2)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H4F2O2
I-Molar Mass 158.1
Ukuminyana 1.3486 (isilinganiso)
I-Melting Point 157-161 °C (okhanyisiwe)
I-Boling Point 72-77°C 13mm
I-Flash Point 72-77°C/13mm
Ukuncibilika kwamanzi encibilikayo
Ukuncibilika Chaza ku-ethanol, i-ether, i-acetone, chaza emanzini ashisayo, uncibilike kancane emanzini abandayo.
I-Vapor Presure 0.0358mmHg ku-25°C
Ukubukeka I-Crystallization
Umbala Okumhlophe kuya kokuphuzi ngokukhanyayo ukuya kokuwolintshi okhanyayo
I-BRN 973774
pKa 2.34±0.10(Okubikezelwe)
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi
I-MDL I-MFCD00002411
Izakhiwo Zomzimba Nezamakhemikhali Impushana emhlophe
Sebenzisa Izivimbelakuvunda zokudla, ama-ejenti wokuvala inzalo kanye nezibulala-zinambuzane, abaphakathi kwemithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R37/38 – Ukucasula uhlelo lokuphefumula kanye nesikhumba.
R36 – Ukucasuka emehlweni
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-S37/39 – Gqoka amagilavu ​​afanelekile kanye nokuvikela iso/ubuso
I-WGK Germany 3
I-RTECS DG8559000
Ikhodi ye-HS 29163900
I-Hazard Class I-IRRITANT

 

Isingeniso

Chaza ku-ethanol, i-ether, i-acetone, chaza emanzini ashisayo, uncibilike kancane emanzini abandayo.


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