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

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C12H14O3
Molar Mass 206.24
Yawan yawa 1.087g/mLat 25°C(lit.)
Matsayin narkewa 33.0 - 38.0 ℃
Matsayin Boling 272-275°C (lit.)
Wurin Flash >230°F
Lambar JECFA 1577
Tashin Turi 0.00571mmHg a 25°C
Bayyanar ruwa mai tsabta
Launi Mara launi zuwa Haske orange zuwa rawaya
BRN 12299
Yanayin Ajiya 2-8 ° C
Fihirisar Refractive n20/D 1.505(lit.)
Abubuwan Jiki da Sinadarai Ruwa mara launi zuwa haske rawaya tare da ƙamshin 'ya'yan itacen strawberry. Wurin tafasa 260 °c. Mai narkewa a cikin ethanol, ether, na iya zama miscible tare da diethyl phthalate, insoluble cikin ruwa da glycerol. Rat na baka LD505.47g/kg,ADI 0~0.5mg/kg(FAO/WHO,1996).

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari R10 - Flammable
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S16 - Ka nisantar da tushen wuta.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
ID na UN UN 1993 3/PG 3
WGK Jamus 2
RTECS MW525000
Farashin TSCA Ee
HS Code 29189090
Guba LD50 baki a cikin zomo: 5470 mg/kg

 

Gabatarwa

inganci:

1. Myricetaldehyde wani ruwa ne mara launi wanda ke narkewa a cikin ethanol, ether da sauran kaushi na halitta.

2. Yana da halaye na ƙamshi na musamman, kuma manyan abubuwan da ke tattare da shi sune α-linaloal da myriceol.

 

Hanya:

Shirye-shiryen myricetaldehyde sau da yawa yana haɗawa. Hanyar shiri da aka saba amfani da ita ana samun ta oxyoxyesterification na hydroxybenzaldehyde da butanone barasa, kuma myricetaldehyde ana samun ta ta hanyar rashin ruwa. Hakanan ana iya samun ta ta wasu hanyoyin fasaha.

 

Bayanin Tsaro:

1. Bayricetaldehyde yana da ban haushi kuma yana iya haifar da rashin lafiyan halayen yayin tuntuɓar fata, don haka ya kamata ku kula da matakan kariya lokacin amfani da ita, kamar saka safar hannu.

2. A guji shakar iskar myricetaldehyde don gujewa illa ga tsarin numfashi.

3. Ajiye bayricealdehyde a wuri mai sanyi, mai iska, kuma a guji haɗuwa da abubuwa masu ƙonewa don hana wuta.


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