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Isophorone(CAS#78-59-1) Umfanekiso okhoyo
  • I-isophorone(CAS#78-59-1) 1

I-isophorone(CAS#78-59-1)

Ipropati yeMichiza:

Ifomula yeemolekyuli C9H14O
IMisa yeMolar 138.21
Ukuxinana 0.923 g/mL ku-25 °C (lit.)
Indawo yokunyibilika -8 °C (izibane.)
Indawo yeBoling 213-214 °C (lit.)
Indawo yokuflasha 184°F
Inombolo yeJECFA 1112
Ukunyibilika kwamanzi Inyibilika emanzini (12g/L).
Ukunyibilika Iyakwazi ukuxutywa kunye nezona zinyibilikisi ezininzi eziphilayo kwaye zinganyibilikisa i-1.2g kwi-100g yamanzi.
Uxinzelelo loMphunga 0.2 mm Hg ( 20 °C)
Ukuxinana komphunga 4.77 (vs umoya)
Imbonakalo Ulwelo olucacileyo olungenambala
Umbala Icacile engenambala ukuya kumthubi
Ivumba Njenge camphor.
Umda wokuvezwa I-TLV-TWA 25 mg/m3 (5 ppm); IDLH 800ppm.
Merck 14,5196
I-BRN 1280721
Imeko yoGcino Gcina ngaphantsi +30°C.
Uzinzo Izinzile. Izinto ezimele ziphetshwe ziquka iziseko eziqinileyo, i-acids eqinile kunye nee-oxidizing agents ezinamandla.
Inovakalelo Inovakalelo ekukhanyeni
Umda wokuqhushumba 0.8-3.8%(V)
Refractive Index n20/D 1.476(lit.)
MDL MFCD00001584
IiPropati zoMzimba kunye nezeMichiza Ulwelo olungenambala. Uxinaniso 0.9229. Indawo yokubilisa 215.2 °c. Indawo yomkhenkce -8.1 °c. Refractive index 1.4759. Ayinyibiliki emanzini.
Sebenzisa Yeyona nto ibalaseleyo yokunyibilikisa ioyile, iintsini, iintlaka kunye nokunye okunjalo, kwaye ifanelekile ngakumbi kwiireyini zevinyl.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xn – Iyingozi
Iikhowudi zoMngcipheko I-R21/22 – Iyingozi xa udibana nolusu kwaye ukuba uginyiwe.
R36/37 – Iyacaphukisa emehlweni nakwinkqubo yokuphefumla.
R40 – Ubungqina obuncinane besiphumo somhlaza
Inkcazelo yoKhuseleko S13 – Zigcine kude nokutya, iziselo kunye nokutya kwezilwanyana.
S23 – Musa ukuphefumla umphunga.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
S46 – Ukuba uginyiwe, funa iingcebiso zonyango ngokukhawuleza kwaye ubonise esi sikhongozeli okanye ileyibhile.
Izazisi ze-UN UN 3082 9 / PGIII
WGK eJamani 1
RTECS GW7700000
I-TSCA Ewe
Ikhowudi ye-HS 2914 29 00
Ubutyhefu I-LD50 kwindoda, iimpuku zabasetyhini kunye neempuku zamadoda (mg / kg): 2700 ±200, 2100 ±200, 2200 ±200 ngomlomo (PB90-180225)

 

Intshayelelo

Inevumba elifana nekamphor. Umbethe uba yi-dimer, exutywe nge-oxidized emoyeni ukuvelisa i-4,4, i-6-trimethyl-1, i-cyclohexanedione. I-Soluble in alcohol, ether kunye ne-acetone, i-miscible kunye ne-solvents eninzi yezinto eziphilayo, ukunyibilika emanzini: 12g/L (20 ° C). Kukho amathuba okuba nomhlaza. Kukho ukucaphuka kweenyembezi.

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