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sehlahisoa

Ethyl 3-methyl-3-phenylglycidate(CAS#77-83-8)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C12H14O3
'Misa oa Molar 206.24
Botenya 1.087g/mLat 25°C(lit.)
Melting Point 33.0 -38.0℃
Boling Point 272-275°C(lebone)
Flash point >230°F
JECFA Nomoro 1577
Khatello ea Mouoane 0.00571mmHg ho 25°C
Ponahalo metsi a hlakileng
Mmala E sena mmala ho ya ho mmala wa lamunu ho ya ho o mosehla
BRN 12299
Boemo ba polokelo 2-8°C
Refractive Index n20/D 1.505(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Mokelikeli o se nang mebala ho isa ho o mosehla o nang le monko o matla oa litholoana tsa fragola. Sebaka se belang 260 °c. E qhibilihang ka har'a ethanol, ether, e ka kopanngoa le diethyl phthalate, e ke keng ea qhibiliha metsing le glycerol. Rat oral LD505.47g/kg,ADI 0~0.5mg/kg(FAO/WHO,1996).

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi R10 – E ka cha
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
Tlhaloso ea Tšireletseho S16 - Ipoloke hole le mehloli ea mollo.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
Li-ID tsa UN UN 1993 3/PG 3
WGK Jeremane 2
RTECS MW5250000
TSCA Ee
Khoutu ea HS 29189090
Chefo LD50 ka molomo ho Mmutla: 5470 mg/kg

 

Selelekela

Boleng:

1. Myricetaldehyde ke mokelikeli o se nang 'mala o qhibilihang ka har'a ethanol, ether le lihlahisoa tse ling tsa tlhaho.

2. E na le litšobotsi tse ikhethang tsa monko, 'me likarolo tsa eona tse ka sehloohong ke α-linaloal le myriceol.

 

Mokhoa:

Ho lokisoa ha myricetaldehyde hangata ho etsoa. Mokhoa o sebelisoang hangata oa ho itokisa o fumanoa ka oxyoxyesterification ea hydroxybenzaldehyde le butanone alcohol, 'me myricetaldehyde e fumanoa ka karabelo ea dehydration. E ka boela ea fumanoa ka litsela tse ling tsa ho qapa.

 

Lintlha tsa Tšireletseho:

1. Bayricetaldehyde e halefisa 'me e ka' na ea baka liphello tse fokolang ha e kopana le letlalo, kahoo u lokela ho ela hloko mehato ea ho itšireletsa ha u e sebelisa, e kang ho apara li-gloves.

2. Qoba ho hema khase ea myricetaldehyde ho qoba liphello tse mpe tsamaisong ea ho hema.

3. Boloka bayricealdehyde sebakeng se pholileng, se nang le moea, 'me u qobe ho kopana le lintho tse tukang ho thibela mollo.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona