isibhengezo_sekhasi

umkhiqizo

2-5-hexanedione (CAS#110-13-4 )

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H10O2
I-Molar Mass 114.14
Ukuminyana 0.973 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point -6–5 °C (okukhanya)
I-Boling Point 191 °C (okhanyisiwe)
Ukuzungezisa Okuthile(α) n20/D 1.425 (lit.)
I-Flash Point 174°F
Ukuncibilika kwamanzi ingxubevange
Ukuncibilika Ingaxubana namanzi ne-ethanol ether, hhayi ngezincibilikisi ze-hydrocarbon.
I-Vapor Presure 0.43 mm Hg ( 20 °C)
Ukubukeka Uketshezi olunsundu ngokukhanyayo
Umbala Okuphuzi okucacile kuya kunsundu
I-Merck 14,71
I-BRN 506525
PH 6.1 (10g/l, H2O, 20℃)
Isimo Sesitoreji Gcina ngaphansi kuka +30°C.
Ukuzinza Izinzile. Akuhambisani nezisekelo eziqinile, ama-ejenti anciphisa amandla, ama-oxidizing aqinile. Okuvutha umlilo.
Umkhawulo Oqhumayo 1.5%(V)
I-Refractive Index n20/D 1.425(lit.)
I-MDL I-MFCD00008792
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi olungenambala. I-Melting Point -5.5 ℃, iphoyinti elibilayo 194 ℃(100.5kPa),89 ℃(3.33kPa), ukuminyana kwesihlobo 0.9737(20/4 ℃), inkomba ye-refractive 1.4421. Ingaxubana namanzi, i-ethanol, i-ether. Yaphenduka yaba phuzi kancane kancane ngemva kokuhlala isikhathi eside.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R36/38 – Ukucasuka emehlweni nasesikhumbeni.
R48/20/21/22 -
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S23 – Ungawuphefumuli umhwamuko.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
I-S37/39 – Gqoka amagilavu ​​afanelekile kanye nokuvikela iso/ubuso
I-WGK Germany 2
I-RTECS I-MO3150000
AMAKHODI E-FLUKA BRAND F 8
I-TSCA Yebo
Ikhodi ye-HS 29141990
Ubuthi I-LD50 ngomlomo kumagundane: 2.7 g/kg (Smyth, Carpenter)

 

Isingeniso

Ingaxubana namanzi, i-ethanol ne-ether. Isikhathi eside, kancane kancane iphenduka ibe phuzi.


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