iphepha_ibhena

imveliso

i-gamma-Octanoic lactone(CAS#104-50-7)

Ipropati yeMichiza:

Ifomula yeemolekyuli C8H14O2
IMisa yeMolar 142.2
Ukuxinana 0.981g/mLat 25°C(lit.)
Indawo yokunyibilika 91 °C(Solv: ethanol (64-17-5))
Indawo yeBoling 234°C(lit.)
Indawo yokuflasha >230°F
Inombolo yeJECFA 226
Ukunyibilika kwamanzi 5.6-8.096g/L ku-20℃
Uxinzelelo loMphunga 1hPa nge20℃
Imbonakalo Ulwelo
Umbala Icacile engenambala
Ivumba coconut ivumba
Imeko yoGcino Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
Refractive Index n20/D 1.444(lit.)
IiPropati zoMzimba kunye nezeMichiza Ulwelo olunamafutha angenambala ukuya kumthubi. Ipesika, ivumba lesiqhamo esiswiti elifana nekhokhonathi kunye nevumba lesonka se-oat. Indawo yokubila yi-234 °c, i-flash point> 100 °c. Inyibilika kwi-ethanol kunye ne-oyile, i-soluble kancinane emanzini, ayinyibiliki kwipropylene glycol. Iimveliso zendalo zifumaneka kwi-apricot kunye ne-peach, njl.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xi – Irritant
Iikhowudi zoMngcipheko 38 - Ukucaphukisa ulusu
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
WGK eJamani 1
RTECS LU3562000
I-TSCA Ewe
Ikhowudi ye-HS 29322090
Ubutyhefu I-LD50 orl-rat: 4400 mg/kg FCTXAV 14,821,76

 

Intshayelelo

IGamma octinolactone ikwabizwa ngokuba yi-2-octinolactone. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela, kunye nolwazi lokhuseleko lwe-gamma octinolactone:

 

Umgangatho:

- Imbonakalo: Ulwelo olungenambala

-Ukunyibilika: Ukuxutywa nezinyibilikisi ezininzi eziphilayo

- Ukutsha: lulwelo olunokutsha

 

Sebenzisa:

- Isenokusetyenziswa njengesithako kwizinto zokwaleka, izicoci, kunye neziqholo ezenziweyo.

 

Indlela:

I-Agamagnyllactone idla ngokulungiswa nge-esterification. Indlela esetyenziswa ngokuqhelekileyo yokulungiselela i-esterify caprylic acid (C8H16O2) kunye ne-isopropanol (C3H7OH) phantsi kwesenzo se-acid catalyst ukuvelisa i-gamma octyrolactone.

 

Ulwazi ngoKhuseleko:

- I-Glutaminolactone iyilwelo olunokutsha kwaye kufuneka igcinwe kude namadangatye avulekileyo kunye namaqondo obushushu aphezulu.

- Gcina umoya omhle xa usebenzisa i-gamma octinolactone kwaye ugweme ukuphefumla umphunga wayo.

-Ukuvezwa kwi-gamma octinolactone kunokubangela ukucaphuka kwamehlo kunye nolusu, ke nxiba iiglavu ezikhuselayo kunye nezibuko xa uphethe inkqubo.

- Ngexesha lokusetyenziswa kunye nokugcinwa, kufuneka kuthathelwe ingqalelo ukuphepha ukudibanisa ne-oxidants eqinile kunye ne-acids eqinile ukuphepha ukuphendulwa kweekhemikhali.

- Iinkqubo ezifanelekileyo kunye neenkqubo zokusebenza ezikhuselekileyo kufuneka zilandelwe xa uphatha i-gamma octinolactone ukuqinisekisa ukhuseleko lomntu kunye nokukhuselwa kwendalo.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi