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

Ngwongwo kemịkalụ:

Usoro ihe omimi C9H10O2
Molar Mass 150.17
Njupụta 1.071 g/mL na 25 Celsius C (ọkụ)
Ebe Na-agbaze 45-48 Celsius C (ọkụ)
Ebe Boling 280C (ọkụ)
Ebe mgbari >230°F
Nọmba JECFA 646
Mmiri Solubility Soluble na mmiri
Solubility Soluble na mmiri ọkụ, mmanya, benzene, chloroform, ether, glacial acetic acid, petroleum ether na carbon disulfide, dịtụ soluble na mmiri oyi. Nwere ike iji uzuoku mmiri gbanwee
Uzuoku nrịbama 0.356Pa na 25 ℃
Ọdịdị kristal ọcha
Nnukwu ike ndọda 1.071
Agba Kpochapụ odo na odo-acha akwụkwọ ndụ akwụkwọ ndụ
Merck 14,4784
BRN 907515
pKa 4.66 (na 25 ℃)
Ọnọdụ Nchekwa Emechiri ya na nkụ, Okpomọkụ ụlọ
Ntụgharị uche 1.5408 (atụmatụ)
MDL MFCD00002771
Njirimara anụ ahụ na kemịkalụ Njupụta 1.07
ebe mgbaze 47-50 ° C
esi esi 279-281°C
Jiri Ejiri ya dị ka ndị na-ahụ maka ọgwụ na-emepụta ọgwụ, a na-ejikwa ya na njikọ organic

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xi - mgbakasị ahụ
Koodu ihe egwu 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S22 - Ekula uzuzu.
S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
WGK Germany 3
RTECS DA8600000
TSCA Ee
Koodu HS 29163900

 

Okwu mmalite

3-Phenylpropionic acid, nke a makwaara dị ka phenylpropionic acid ma ọ bụ phenylpropionic acid. Ọ bụ kristal na-enweghị agba ma ọ bụ ntụ ntụ ọcha nke na-agbaze na mmiri yana ihe mgbaze dị ka mmanya. Ihe na-esonụ bụ mmalite nke ụfọdụ njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke 3-phenylpropion acid:

 

Ogo:

- Soluble na mmiri na organic solvents

 

Jiri:

- A na-ejikwa ya dị ka akụrụngwa maka ihe mgbakwunye polymer na surfactants.

 

Usoro:

- A na-akwado 3-Phenylpropionic acid n'ụdị dị iche iche, dị ka oxidation nke styrene, o-formylation nke terephthalic acid, wdg.

 

Ozi nchekwa:

- 3-Phenylpropionic acid bụ organic acid na ekwesịghị ịbụ na kọntaktị na ike oxidizing agents ma ọ bụ alkaline bekee iji zere mmeghachi omume ime ihe ike.

- Kpachara anya mgbe ị na-eji ma ọ bụ na-echekwa ka ị ghara imekọ akpụkpọ ahụ na anya.

 


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