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umkhiqizo

I-Cyclohexanone(CAS#108-94-1)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H10O
I-Molar Mass 98.14
Ukuminyana 0.947 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point -47 °C (ukukhanya)
I-Boling Point 155 °C (okhanyisiwe)
I-Flash Point 116°F
Inombolo ye-JECFA 1100
Ukuncibilika kwamanzi 150 g/L (10 ºC)
Ukuncibilika 90g/l
I-Vapor Presure 3.4 mm Hg ( 20 °C)
I-Vapor Density 3.4 (vs air)
Ukubukeka Uketshezi
Umbala I-APHA: ≤10
Iphunga Njenge-peppermint ne-acetone.
Umkhawulo Wokuchayeka I-TLV-TWA 100 mg/m3 (25 ppm) (ACGIH);IDLH 5000 ppm (NIOSH).
I-Merck 14,2726
I-BRN 385735
pKa 17(ku-25℃)
PH 7 (70g/l, H2O, 20℃)
Isimo Sesitoreji Gcina ku +5°C kuya +30°C.
Ukuzinza Izinzile. Okuvuthayo. Akuhambisani nama-oxidizing agents aqinile.
Umkhawulo Oqhumayo 1.1%, 100°F
I-Refractive Index n20/D 1.450(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi olungenambala olusobala, olunokuphefumula kwenhlabathi, ukungcola kuphuzi ngokukhanyayo.
indawo encibilikayo -47 ℃
iphoyinti abilayo 155.6 ℃
ukuminyana okuhlobene 0.947
inkomba ye-refractive 1.450
iphoyinti elikhanyayo 54 ℃
Incibilika ku-ethanol ne-ether
Sebenzisa Isetshenziswa njengezinto zokusetshenziswa kanye nezincibilikisi zama-synthetic resins nemicu yokwenziwa

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi I-Xn - Iyingozi
Amakhodi Engozi U-R10 – Uyavutha
R20 – Kuyingozi ngokuhogela umoya
R41 – Ingozi yokulimala okubi emehlweni
R38 – Ukucunula esikhumbeni
R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile.
Incazelo Yokuphepha S25 – Gwema ukuthintana namehlo.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
Ama-ID e-UN UN 1915 3/PG 3
I-WGK Germany 1
I-RTECS GW1050000
I-TSCA Yebo
Ikhodi ye-HS 2914 22 00
I-Hazard Class 3
Iqembu Lokupakisha III
Ubuthi I-LD50 ngomlomo kumagundane: 1.62 ml/kg (Smyth)

 

Isingeniso

I-Cyclohexanone iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-cyclohexanone:

 

Ikhwalithi:

- Ukubukeka: Uketshezi olungenambala olunephunga elimnandi.

- Ukuminyana: 0.95 g/cm³

- I-Solubility: Incibilika kuzincibilikisi zemvelo ezifana namanzi, i-ethanol, i-ether, njll.

 

Sebenzisa:

- I-Cyclohexanone iyi-solvent esetshenziswa kabanzi yokukhipha i-solvent nokuhlanza embonini yamakhemikhali njengamapulasitiki, irabha, amapende, njll.

 

Indlela:

- I-Cyclohexanone ingenziwa nge-cyclohexene lapho kukhona umoya-mpilo ukuze yenze i-cyclohexanone.

- Enye indlela yokulungiselela ukulungisa i-cyclohexanone nge-decarboxylation ye-caproic acid.

 

Ulwazi Lokuphepha:

- I-Cyclohexanone inobuthi obuphansi, kodwa kusabalulekile ukuyisebenzisa ngokuphepha.

- Gwema ukuthinta isikhumba namehlo, gqoka amagilavu ​​okuzivikela kanye nezibuko.

- Nikeza umoya omuhle lapho usetshenziswa futhi ugweme ukuhogela noma ukukungenisa.

- Esimeni sokudla ngephutha noma ukuchayeka ngokweqile, funa usizo lwezokwelapha ngokushesha.

- Lapho ugcina futhi usebenzisa i-cyclohexanone, naka izinyathelo zokuvimbela umlilo nokuqhuma, futhi uyigcine kude nemithombo yomlilo namazinga okushisa aphezulu.


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