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umkhiqizo

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

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C12H14O3
I-Molar Mass 206.24
Ukuminyana 1.087g/mLat 25°C(lit.)
I-Melting Point 33.0 -38.0℃
I-Boling Point 272-275°C(lit.)
I-Flash Point >230°F
Inombolo ye-JECFA 1577
I-Vapor Presure 0.00571mmHg ku-25°C
Ukubukeka uketshezi olucacile
Umbala Okungenambala kuya kokuwolintshi okukhanyayo ukuya kokuphuzi
I-BRN 12299
Isimo Sesitoreji 2-8°C
I-Refractive Index n20/D 1.505(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi oluphuzi olungenambala kuya ekukhanyeni olunephunga eliqinile lezithelo ze-strawberry. Iphuzu lokubilisa 260 °c. Incibilika ku-ethanol, i-ether, ingaxubana ne-diethyl phthalate, engancibiliki emanzini kanye ne-glycerol. Igundane lomlomo LD505.47g/kg,ADI 0~0.5mg/kg(FAO/WHO,1996).

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi U-R10 – Uyavutha
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S16 – Zigcine kude nemithombo yokuthungela.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
Ama-ID e-UN UN 1993 3/PG 3
I-WGK Germany 2
I-RTECS MW5250000
I-TSCA Yebo
Ikhodi ye-HS 29189090
Ubuthi I-LD50 ngomlomo kuNogwaja: 5470 mg/kg

 

Isingeniso

Ikhwalithi:

1. I-Myricetaldehyde iwuketshezi olungenambala oluncibilika ku-ethanol, i-ether nezinye izincibilikisi eziphilayo.

2. Inezici zephunga eliyingqayizivele, futhi izingxenye zayo eziyinhloko ziyi-α-linaloal ne-myriceol.

 

Indlela:

Ukulungiswa kwe-myricetaldehyde kuvame ukuhlanganiswa. Indlela yokulungiselela esetshenziswa kakhulu itholakala nge-oxyoxyesterification ye-hydroxybenzaldehyde ne-butanone alcohol, kanti i-myricetaldehyde itholakala ngokusabela kokuphelelwa amanzi emzimbeni. Ingatholwa nangeminye imizila yokwenza.

 

Ulwazi Lokuphepha:

1. I-Bayricetaldehyde iyacasula futhi ingase ibangele ukungezwani komzimba lapho uthinta isikhumba, ngakho kufanele unake izinyathelo zokuzivikela lapho uyisebenzisa, njengokugqoka amagilavu.

2. Gwema ukuhogela igesi ye-myricetaldehyde ukuze ugweme imiphumela emibi ohlelweni lokuphefumula.

3. Gcina i-bayricealdehyde endaweni epholile, nengena umoya, futhi ugweme ukuthintana nezinto ezivuthayo ukuze uvimbele umlilo.


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