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3-Phenylpropionic acid CAS # 501-52-0

Chemical Property:

Molecular Formula C9H10O2
Molar Mass 150.17 Nws
Qhov ntom 1.071 g / mL ntawm 25 ° C (lit.)
Melting Point 45-48 ° C (lit.)
Boling Point 280 ° C (lit.)
Flash Point > 230 ° F
JECFA Number 646 ib
Dej Solubility Soluble hauv dej
Solubility Soluble hauv dej kub, cawv, benzene, chloroform, ether, glacial acetic acid, roj av ether thiab carbon disulfide, me ntsis soluble hauv dej txias. Yuav volatilize nrog dej vapor
Vapor Siab 0.356Pa ntawm 25 ℃
Qhov tshwm sim Dawb siv lead ua
Specific Gravity 1.071 ib
Xim Ntshiab daj rau daj-ntsuab
Merck 14, 4784 ib
BRN 9 07515
pKa 4.66 (ntawm 25 ℃)
Kev cia khoom Muab kaw rau hauv qhuav, Chav Kub
Refractive Index 1.5408 (kwv yees)
MDL TIAB SA 00002771
Physical thiab Chemical Properties Ceev 1.07
melting point 47-50 ° C
Kub taw tes 279-281 ° C
Siv Siv raws li kws tshuaj intermediates, kuj siv nyob rau hauv cov organic synthesis

Product Detail

Khoom cim npe

Hazard Cov Cim Xi-xaj
Risk Codes 36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia S22 - Tsis txhob nqus plua plav.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag
S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
WGK Germany 3
RTECS DA8600000
TSCA Yog lawm
HS Code 29163900 ib

 

Taw qhia

3-Phenylpropionic acid, tseem hu ua phenylpropionic acid los yog phenylpropionic acid. Nws yog cov xim tsis muaj xim lossis dawb crystalline hmoov uas yog soluble hauv dej thiab cawv zoo li cov kuab tshuaj. Cov hauv qab no yog kev qhia txog qee yam ntawm cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm 3-phenylpropionic acid:

 

Zoo:

- Soluble nyob rau hauv dej thiab organic solvents

 

Siv:

- Nws kuj yog siv los ua raw khoom rau polymer additives thiab surfactants.

 

Txoj kev:

- 3-Phenylpropionic acid yog npaj nyob rau hauv ntau txoj kev, xws li oxidation ntawm styrene, o-formylation ntawm terephthalic acid, thiab lwm yam.

 

Cov ntaub ntawv kev nyab xeeb:

- 3-Phenylpropionic acid yog cov organic acid thiab yuav tsum tsis txhob nyob rau hauv kev sib cuag nrog cov muaj zog oxidizing neeg sawv cev los yog alkaline tshuaj kom tsis txhob muaj kev kub ntxhov.

- Ceev faj thaum siv lossis khaws cia kom tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.

 


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb