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

Chemical Property:

Molecular Formula C11H14O2
Misa ya Molar 178.23
Kuchulukana 1.007g/mLat 25°C(lat.)
Boling Point 245°C(kuyatsa)
Pophulikira >230°F
Nambala ya JECFA 990
Kusungunuka kwamadzi 136mg/L pa 25℃
Kuthamanga kwa Vapor 6.853Pa pa 25 ℃
Maonekedwe madzi oyera
Mtundu Zopanda mtundu mpaka pafupifupi zopanda mtundu
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index n20/D 1.493(lit.)
Zakuthupi ndi Zamankhwala Zopanda utoto mpaka zachikasu pang'ono, zamadzimadzi pafupifupi zamafuta, zonunkhira bwino zofiira ngati duwa, zokhala ndi fungo la pansi pa zipatso, ngati uchi wotsekemera komanso kukoma kwa sitiroberi. Malo otentha 245 °c, flash point> 100 °c. Kachulukidwe wachibale (d2525) anali 1.010 ~ 1.014, ndipo refractive index (nD20) anali 1.493 ~ 1.496. Insoluble m'madzi, sungunuka mu propylene glycol ndi kuchepetsa Mowa (1:4,70%). Zachilengedwe zimapezeka mu maso a mtedza ndi zina.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36/38 - Zokwiyitsa maso ndi khungu.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36 - Valani zovala zoyenera zodzitetezera.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
WGK Germany 2
Mtengo wa RTECS AJ3255000
TSCA Inde
HS kodi 29155090
Poizoni LD50 orl-rat: 4000 mg/kg FCTXAV 12,807,74

 

Mawu Oyamba

2-Phenylethylpropionate, yomwe imadziwikanso kuti phenypropyl phenylacetate, ndi organic compound. Zotsatirazi ndizofotokozera za katundu wake, ntchito, njira zopangira ndi chitetezo:

 

Ubwino:

Maonekedwe: 2-Phenylethylpropionate ndi madzi opanda mtundu mpaka kuwala achikasu.

Kusungunuka: Kutha kusungunuka mu zosungunulira organic monga ma alcohols ndi ketoni, koma osati m'madzi.

 

Gwiritsani ntchito:

Monga zosungunulira: 2-phenylethylpropionate ingagwiritsidwe ntchito ngati zosungunulira ndipo imagwiritsidwa ntchito kwambiri mu inki, zokutira, utoto ndi zomatira.

Zopangira muzochita zamankhwala: Zitha kugwiritsidwanso ntchito ngati zopangira muzochita zamankhwala popanga zinthu zina.

 

Njira:

2-Phenylethylpropionate ikhoza kupezedwa ndi esterification ya phenylethyl ether ndi acrylic acid. Njira yeniyeni ndikuwonjezera phenylethyl ether ndi acrylic acid pamaso pa chothandizira cha asidi ndi kutentha zomwe zimachitika kuti mupeze 2-phenylethylpropionate.

 

Zambiri Zachitetezo:

2-Phenylethylpropionate ikhoza kukwiyitsa maso ndi khungu ndipo iyenera kutsukidwa ndi madzi ambiri mutangokhudzana.

Ngati kuchuluka kwa 2-phenylethylpropionate kumakokedwa, wodwalayo ayenera kusunthidwa nthawi yomweyo kumpweya watsopano ndipo, ngati kuli kofunikira, funsani kuchipatala.

Mukamagwiritsa ntchito, kukhudzana ndi zozimitsa moto kuyenera kupewedwa.

2-Phenylethylpropionate iyenera kusungidwa pamalo ozizira, owuma, opanda mpweya wabwino, kutali ndi moto ndi okosijeni.

 


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