Vanillin propyleneglycol acetal(CAS#68527-74-2)

Ipropati yeMichiza:

Ifomula yeemolekyuli	C11H14O4
IMisa yeMolar	210.23
Ukuxinana	1.184±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yeBoling	333.1±42.0 °C(Kuqikelelwe)
Indawo yokuflasha	155.3°C
Inombolo yeJECFA	1882
Uxinzelelo loMphunga	7.21E-05mmHg ku-25°C
pKa	9.80±0.35(Kuxelwe kwangaphambili)
Imeko yoGcino	2-8°C
Refractive Index	1.529

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo

I-Vanillin propyl glycol acetal yi-organic compound.

Umgangatho:

IVanillin propylene glycol acetal lulwelo olungenambala ukuya kumthubi olunevumba elikhethekileyo elifana nevumba levanila. Iyanyibilika etywaleni nakwizinyibilikisi ze-ether kwaye ayinyibiliki emanzini.

Sebenzisa:

Indlela:

I-Vanillin propylene glycol acetal inokufumaneka ngokuphendula kwe-vanillin kunye ne-propylene glycol acetal phantsi kweemeko ze-alkaline. Ngaphantsi kweemeko ze-alkaline, i-vanillin iphendula nge-propylene glycol acetal ukwenza i-vanillin propylene glycol acetal.

Ulwazi ngoKhuseleko:

Kuyaqondwa ukuba i-vanillin propylene glycol acetal ikhuselekile ngokubanzi phantsi kweemeko eziqhelekileyo zokusetyenziswa, kodwa le miba ilandelayo kufuneka iqatshelwe:

Gwema ukudibanisa ne-vanillin, i-propylene glycol, i-acetal enesikhumba, amehlo kunye ne-mucous membranes.

Nxiba amanyathelo afanelekileyo okuzikhusela, njengeeglavu kunye neglavu, xa uyisebenzisa.

Ngexesha lokugcinwa kunye nokuphatha, kuyimfuneko ukuphepha ukutshisa kunye nokushisa okuphezulu ukukhusela ekutshiseni okanye ukuqhuma.

Ngaphambili: (2E)-2-Methyl-2-Pentenal(CAS#14270-96-5)

Okulandelayo: Isovaleraldehyde propyleneglycol acetal(CAS#18433-93-7)

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