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imveliso

Cyclohexanone(CAS#108-94-1)

Ipropati yeMichiza:

Ifomula yeemolekyuli C6H10O
IMisa yeMolar 98.14
Ukuxinana 0.947 g/mL ku-25 °C (lit.)
Indawo yokunyibilika -47 °C (isibane.)
Indawo yeBoling 155 °C (isibane.)
Indawo yokuflasha 116°F
Inombolo yeJECFA 1100
Ukunyibilika kwamanzi 150 g/L (10 ºC)
Ukunyibilika 90g/l
Uxinzelelo loMphunga 3.4 mm Hg ( 20 °C)
Ukuxinana komphunga 3.4 (vs umoya)
Imbonakalo Ulwelo
Umbala APHA: ≤10
Ivumba Njengepeppermint kunye ne-acetone.
Umda wokuvezwa TLV-TWA 100 mg/m3 (25 ppm) (ACGIH);IDLH 5000 ppm (NIOSH).
Merck 14,2726
I-BRN 385735
pKa 17(nge25℃)
PH 7 (70g/l, H2O, 20℃)
Imeko yoGcino Gcina ku +5°C ukuya +30°C.
Uzinzo Izinzile. Ukutsha. Ayihambelani ne-oxidizing agents ezinamandla.
Umda wokuqhushumba 1.1%, 100°F
Refractive Index n20/D 1.450(lit.)
IiPropati zoMzimba kunye nezeMichiza Ulwelo olungenambala olucacileyo, kunye nokuphefumla komhlaba, ukungcola kutyheli olukhanyayo.
indawo yokunyibilika -47 ℃
iqondo lokubila 155.6 ℃
ukuxinana kobudlelwane 0.947
refractive index 1.450
indawo edanyazayo 54 ℃
Inyibilika kwi-ethanol kunye ne-ether
Sebenzisa Isetyenziswa njengemathiriyeli ekrwada kunye nezinyibilikisi kwiireyini zokwenziwa kunye neentsinga zokwenziwa

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xn – Iyingozi
Iikhowudi zoMngcipheko I-R10-Inokutsha
I-R20 – Inobungozi ngokuphefumla
I-R41 – Umngcipheko womonakalo omkhulu emehlweni
I-R38 – Iyacaphukisa ulusu
I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
Inkcazelo yoKhuseleko S25 – Kuphephe ukudibana namehlo.
S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
Izazisi ze-UN UN 1915 3/PG 3
WGK eJamani 1
RTECS GW1050000
I-TSCA Ewe
Ikhowudi ye-HS 2914 22 00
IKlasi yeeNgozi 3
Iqela lokuPakisha III
Ubutyhefu I-LD50 ngomlomo kwiimpuku: 1.62 ml/kg (Smyth)

 

Intshayelelo

I-Cyclohexanone yi-organic compound. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-cyclohexanone:

 

Umgangatho:

- Imbonakalo: Ulwelo olungenambala kunye nevumba elibi.

- Ubuninzi: 0.95 g/cm³

- Ukunyibilika: Inyibilika kwizinyibilikisi zendalo ezifana namanzi, i-ethanol, i-ether, njl.

 

Sebenzisa:

- I-Cyclohexanone i-solvent esetyenziswa ngokubanzi kwi-solvent extraction kunye nokucoca kwishishini lemichiza njengeeplastiki, i-rubber, iipende, njl.

 

Indlela:

- I-Cyclohexanone inokuthi i-catalyzed yi-cyclohexene phambi kwe-oksijini ukwenza i-cyclohexanone.

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

 

Ulwazi ngoKhuseleko:

- I-Cyclohexanone inetyhefu ephantsi, kodwa kusabalulekile ukuyisebenzisa ngokukhuselekileyo.

- Kuphephe ukudibana nolusu kunye namehlo, nxiba iiglavu ezikhuselayo kunye nezibuko.

- Ukubonelela ngendawo yokuphefumla efanelekileyo xa isetyenziswa kwaye uthintele ukuphefumla okanye ukungena.

- Kwimeko yokungenwa ngengozi okanye ukuvezwa ngokugqithisileyo, funa uncedo lwezonyango ngokukhawuleza.

- Xa ugcina kwaye usebenzisa i-cyclohexanone, nikela ingqalelo kumanyathelo okuthintela umlilo kunye nokudubula, kwaye uyigcine kude nemithombo yomlilo kunye namaqondo obushushu aphezulu.


  • Ngaphambili:
  • Okulandelayo:

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