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imveliso

3-Phenylpropionic acid(CAS#501-52-0)

Ipropati yeMichiza:

Ifomula yeemolekyuli C9H10O2
IMisa yeMolar 150.17
Ukuxinana 1.071 g/mL ku-25 °C (lit.)
Indawo yokunyibilika 45-48 °C (isibane.)
Indawo yeBoling 280 °C (isibane.)
Indawo yokuflasha >230°F
Inombolo yeJECFA 646
Ukunyibilika kwamanzi Inyibilika emanzini
Ukunyibilika Inyibilika emanzini ashushu, utywala, benzene, chloroform, ether, glacial acetic acid, petroleum ether kunye necarbon disulfide, inyibilika kancinane emanzini abandayo. Iyakwazi ukuguquguquka ngomphunga wamanzi
Uxinzelelo loMphunga 0.356Pa kwi-25℃
Imbonakalo Ikristale emhlophe
Ubunzima obuthile 1.071
Umbala Lumthubi ocacileyo ukuya kumthubi-luhlaza
Merck 14,4784
I-BRN 907515
pKa 4.66(nge-25℃)
Imeko yoGcino Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
Refractive Index 1.5408 (uqikelelo)
MDL MFCD00002771
IiPropati zoMzimba kunye nezeMichiza Uxinaniso 1.07
indawo yokunyibilika 47-50°C
iqondo lokubila 279-281°C
Sebenzisa Isetyenziswa njenge-pharmaceutical intermediates, ikwasetyenziswa kwi-organic synthesis

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xi – Irritant
Iikhowudi zoMngcipheko 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu.
Inkcazelo yoKhuseleko S22 – Musa ukuphefumla uthuli.
S24/25-Kuphephe ukudibana nolusu namehlo.
I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
WGK eJamani 3
RTECS DA8600000
I-TSCA Ewe
Ikhowudi ye-HS 29163900

 

Intshayelelo

I-3-Phenylpropionic acid, eyaziwa ngokuba yi-phenylpropionic acid okanye i-phenylpropionic acid. Yikristale engenambala okanye i-white crystalline powder enyibilikayo emanzini kunye nezinyibilikisi ezifana notywala. Oku kulandelayo kukwaziswa kwezinye iipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi olukhuselekileyo lwe-3-phenylpropionic acid:

 

Umgangatho:

- Inyibilika emanzini nakwizinyibilikisi eziphilayo

 

Sebenzisa:

- Ikwasetyenziswa njengemathiriyeli ekrwada yezongezo zepolymer kunye ne-surfactants.

 

Indlela:

- I-3-Phenylpropionic acid ilungiselelwe ngeendlela ezahlukeneyo, ezifana ne-oxidation ye-styrene, i-o-formylation ye-terephthalic acid, njl.

 

Ulwazi ngoKhuseleko:

- I-3-Phenylpropionic acid i-asidi ye-organic kwaye ayifanele idibane ne-oxidizing agents eqinile okanye izinto ze-alkaline ukuphepha ukuphendula ngobudlova.

- Thatha amanyathelo okhuseleko xa usebenzisa okanye ukugcina ukuthintela ukudibana nolusu kunye namehlo.

 


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