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2-Phenethyl propionate (CAS#122-70-3)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C11H14O2
Molar Mass 178.23
Yawan yawa 1.007g/mLat 25°C(lit.)
Matsayin Boling 245°C (lit.)
Wurin Flash >230°F
Lambar JECFA 990
Ruwan Solubility 136mg/L a 25 ℃
Tashin Turi 6.853Pa a 25 ℃
Bayyanar ruwa mai tsabta
Launi Mara launi zuwa Kusan mara launi
Yanayin Ajiya Rufewa a bushe, Zazzabin ɗaki
Fihirisar Refractive n20/D 1.493 (lit.)
Abubuwan Jiki da Sinadarai Mara launi zuwa rawaya dan kadan, ruwa mai kusan mai, tare da kamshi mai jan fure mai kamshi, mai kamshi na kasa, kamar zuma mai kauri da dandanon strawberry. Wurin tafasa 245 °c, filashi> 100 °c. Matsakaicin dangi (d2525) shine 1.010 ~ 1.014, kuma ma'anar refractive (nD20) shine 1.493 ~ 1.496. Mai narkewa a cikin ruwa, mai narkewa a cikin propylene glycol da dilute ethanol (1: 4,70%). Ana samun kayayyakin halitta a cikin kwayayen gyada da makamantansu.

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari 36/38 - Iriting ga idanu da fata.
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 - Sanya tufafin kariya masu dacewa.
S24/25 - Guji hulɗa da fata da idanu.
WGK Jamus 2
RTECS Saukewa: AJ3255000
Farashin TSCA Ee
HS Code 29155090
Guba LD50 kol-bera: 4000 mg/kg FCTXAV 12,807,74

 

Gabatarwa

2-Phenylethylpropionate, wanda kuma aka sani da phenypropyl phenylacetate, wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin sa, amfaninsa, hanyoyin masana'anta da bayanan aminci:

 

inganci:

Bayyanar: 2-Phenylethylpropionate ruwan rawaya mara launi zuwa haske.

Solubility: Ana iya narkar da shi a cikin kwayoyin kaushi kamar su alcohols da ketones, amma ba cikin ruwa ba.

 

Amfani:

A matsayin mai narkewa: 2-phenylethylpropionate za a iya amfani dashi azaman mai narkewa kuma ana amfani dashi sosai a cikin tawada, sutura, fenti da adhesives.

Danyen abu a cikin halayen sinadarai: Hakanan za'a iya amfani da shi azaman ɗanyen abu a cikin halayen sinadarai don haɗar wasu mahadi.

 

Hanya:

2-Phenylethylpropionate za a iya samu ta hanyar esterification na phenylethyl ether tare da acrylic acid. Mataki na musamman shine ƙara phenylethyl ether da acrylic acid zuwa gaban mai kara kuzari na acid da zafi da amsa don samun 2-phenylethylpropionate.

 

Bayanin Tsaro:

2-Phenylethylpropionate na iya zama mai ba da haushi ga idanu da fata kuma a wanke shi da ruwa mai yawa nan da nan bayan haɗuwa.

Idan wuce haddi na 2-phenylethylpropionate an shaka, ya kamata a matsar da mara lafiya nan da nan zuwa iska mai kyau kuma, idan ya cancanta, nemi kulawar likita.

Lokacin amfani, ya kamata a guji tuntuɓar hanyoyin wuta.

2-Phenylethylpropionate a adana shi a wuri mai sanyi, busasshe, da iska mai kyau, nesa da wuta da oxidants.

 


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