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sehlahisoa

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

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C9H10O2
'Misa oa Molar 150.17
Botenya 1.071 g/mL ho 25 °C (hote.)
Melting Point 45-48 °C (hote.)
Boling Point 280 °C (hote.)
Flash point >230°F
JECFA Nomoro 646
Ho qhibiliha ha Metsi E qhibilihang ka metsing
Solubility E qhibiliha metsing a chesang, joala, benzene, chloroform, ether, glacial acetic acid, petroleum ether le carbon disulfide, e qhibilihang hanyenyane metsing a batang. E ka volatilize ka mouoane oa metsi
Khatello ea Mouoane 0.356Pa ho 25 ℃
Ponahalo Khalase e tšoeu
Matla a Khoheli a khethehileng 1.071
Mmala Bosehla bo hlakileng ho isa ho bosehla bo botala
Merck 14,4784
BRN 907515
pKa 4.66(ho 25℃)
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index 1.5408 (khakanyo)
MDL MFCD00002771
Thepa ea 'Mele le ea Lik'hemik'hale Boima ba 1.07
sebaka se qhibilihang ke 47-50°C
ntlha e belang 279-281°C
Sebelisa E sebelisoa e le li-intermediates tsa meriana, hape e sebelisoa ho organic synthesis

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho S22 - U se ke ua hema lerole.
S24/25 - Qoba ho kopana le letlalo le mahlo.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
WGK Jeremane 3
RTECS DA8600000
TSCA Ee
Khoutu ea HS 29163900

 

Selelekela

3-Phenylpropionic acid, e tsejoang hape e le phenylpropionic acid kapa phenylpropionic acid. Ke kristale e se nang 'mala kapa phofo e tšoeu ea kristale e qhibilihang ka metsing le li-solvents tse kang joala. Se latelang ke selelekela ho tse ling tsa thepa, ts'ebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea 3-phenylpropionic acid:

 

Boleng:

- E qhibiliha ka metsing le ka har'a metsoako ea tlhaho

 

Sebelisa:

- E boetse e sebelisoa e le thepa e tala bakeng sa li-additives tsa polymer le li-surfactants.

 

Mokhoa:

- 3-Phenylpropionic acid e lokiselitsoe ka litsela tse sa tšoaneng, tse kang oxidation ea styrene, o-formylation ea terephthalic acid, joalo-joalo.

 

Lintlha tsa Tšireletseho:

- 3-Phenylpropionic acid ke organic acid mme ha ea lokela ho kopana le li-oxidizing agents tse matla kapa lintho tsa alkaline ho qoba liketso tse mabifi.

- Ela hloko ha u sebelisa kapa u boloka ho qoba ho kopana le letlalo le mahlo.

 


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  • E 'ngoe:

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