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ibicuruzwa

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

Umutungo wa Shimi:

Inzira ya molekulari C12H14O3
Misa 206.24
Ubucucike 1.087g / mLat 25 ° C (lit.)
Ingingo yo gushonga 33.0 -38.0 ℃
Ingingo ya Boling 272-275 ° C (lit.)
Flash point > 230 ° F.
Umubare wa JECFA 1577
Umwuka 0.00571mmHg kuri 25 ° C.
Kugaragara amazi meza
Ibara Ibara ritagira umucyo orange kumuhondo
BRN 12299
Imiterere y'Ububiko 2-8 ° C.
Ironderero n20 / D 1.505 (lit.)
Ibintu bifatika na shimi Ibara ritagira ibara ryoroshye ryumuhondo hamwe nimbuto zikomeye za strawberry. Ingingo yo guteka 260 ° c. Gukemura muri Ethanol, ether, birashobora kutumvikana na diethyl phthalate, idashobora gushonga mumazi na glycerol. Imbeba umunwa LD505.47g / kg, ADI 0 ~ 0.5mg / kg (FAO / OMS, 1996).

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka R10 - Yaka
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
Ibisobanuro byumutekano S16 - Irinde amasoko yo gutwikwa.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
Indangamuntu ya Loni UN 1993 3 / PG 3
WGK Ubudage 2
RTECS MW5250000
TSCA Yego
Kode ya HS 29189090
Uburozi LD50 mu kanwa mu Rukwavu: 5470 mg / kg

 

Intangiriro

Ubwiza:

1. Myricetaldehyde ni amazi atagira ibara ashobora gushonga muri Ethanol, ether nandi mashanyarazi.

2. Ifite impumuro nziza yihariye, kandi ibyingenzi byingenzi ni α-linaloal na myriceol.

 

Uburyo:

Gutegura myricetaldehyde bikunze guhuzwa. Uburyo bukoreshwa muburyo bwo kwitegura buboneka na oxyoxyesterification ya hydroxybenzaldehyde na alcool ya butanone, naho myricetaldehyde iboneka kubwo kubura umwuma. Irashobora kandi kuboneka hifashishijwe izindi nzira zubukorikori.

 

Amakuru yumutekano:

1. Bayricetaldehyde irakaze kandi irashobora gutera allergique mugihe uhuye nuruhu, ugomba rero kwitondera ingamba zo kubarinda mugihe uyikoresha, nko kwambara gants.

2. Irinde guhumeka gaze ya myricetaldehyde kugirango wirinde ingaruka mbi muburyo bwubuhumekero.

3. Bika bayricealdehyde ahantu hakonje, uhumeka, kandi wirinde guhura nibintu byaka kugirango wirinde umuriro.


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