Ftalna kiselina

Ftalna kiselina
IUPAC ime
Drugi nazivi	benzene-1,2-dioinska kiselina, fthalinska kiselina, orto-ftalna kiselina
Identifikacija
CAS registarski broj	88-99-3
PubChem	1017
EINECS broj	201-873-2
Jmol-3D slike	Slika 1
Svojstva
Molekulska formula	C8H6O4
Molarna masa	166,14 g/mol
Agregatno stanje	beo prah
Gustina	1,593 g/cm3, čvrst
Tačka topljenja	191−230 °C
Rastvorljivost u vodi	0,6 g / 100 mL
pKa	2,98, 5,28
Opasnost
NFPA 704	0 2 0
Srodna jedinjenja
Srodna karboksilne kiseline	Izoftalna kiselina; Tereftalna kiselina
Srodna jedinjenja	Ftalni anhidrid; Ftalimid; Ftalhidrazid; Ftaloil hlorid; Benzen-1,2-; dikarboksaldehid
	(šta je ovo?) (verifikuj) ; Ukoliko nije drugačije napomenuto, podaci se odnose na standardno stanje (25 °C, 100 kPa) materijala
	Infobox references

Ftalna kiselina je aromatična dikarboksilna kiselina, sa formulom C₆H₄(CO₂H)₂. On je izomer izoftalne kiseline i tereftalne kiseline. Dok je ftalna kiselina od samo umerenog privrednog značaja, blisko srodni derivat ftalni anhidrid se proizvodi u velikim količinama.^[7]

Kratke činjenice Identifikacija, Svojstva ...

Zatvori

[1]
Li Q, Cheng T, Wang Y, Bryant SH (2010). „PubChem as a public resource for drug discovery.”. Drug Discov Today 15 (23-24): 1052-7. DOI:10.1016/j.drudis.2010.10.003. PMID 20970519. edit
[2]
Evan E. Bolton, Yanli Wang, Paul A. Thiessen, Stephen H. Bryant (2008). „Chapter 12 PubChem: Integrated Platform of Small Molecules and Biological Activities”. Annual Reports in Computational Chemistry 4: 217-241. DOI:10.1016/S1574-1400(08)00012-1.
[3]
Several melting points are reported, for example: (i) 210−211 °C with decomposition (Sigma-Aldrich on-line), (ii) 191 °C in a sealed tube (Ullmann's Encyclopedia of Industrial Chemistry), (iii) 230 °C with conversion to phthalic anhydride and water (J.T.Baker MSDS).
[4]
Phthalic acid
[5]
International Chemical Safety Cards
[6]
Brown, H.C., et al., in Baude, E.A. and Nachod, F.C., Determination of Organic Structures by Physical Methods, Academic Press, New York, 1955.
[7]
Peter M. Lorz, Friedrich K. Towae, Walter Enke, Rudolf Jäckh, Naresh Bhargava, Wolfgang Hillesheim “Phthalic Acid and Derivatives” in Ullmann's Encyclopedia of Industrial Chemistry, 2007, Wiley-VCH, Weinheim. DOI:10.1002/14356007.a20_181.pub2

Portal Hemija

International Chemical Safety Card 0768

[1] [1]
Li Q, Cheng T, Wang Y, Bryant SH (2010). „PubChem as a public resource for drug discovery.”. Drug Discov Today 15 (23-24): 1052-7. DOI:10.1016/j.drudis.2010.10.003. PMID 20970519. edit

[2] [2]
Evan E. Bolton, Yanli Wang, Paul A. Thiessen, Stephen H. Bryant (2008). „Chapter 12 PubChem: Integrated Platform of Small Molecules and Biological Activities”. Annual Reports in Computational Chemistry 4: 217-241. DOI:10.1016/S1574-1400(08)00012-1.

[3] [3]
Several melting points are reported, for example: (i) 210−211 °C with decomposition (Sigma-Aldrich on-line), (ii) 191 °C in a sealed tube (Ullmann's Encyclopedia of Industrial Chemistry), (iii) 230 °C with conversion to phthalic anhydride and water (J.T.Baker MSDS).

[4] [4]
Phthalic acid

[5] [5]
International Chemical Safety Cards

[6] [6]
Brown, H.C., et al., in Baude, E.A. and Nachod, F.C., Determination of Organic Structures by Physical Methods, Academic Press, New York, 1955.

[Ullmann-7] [7]
Peter M. Lorz, Friedrich K. Towae, Walter Enke, Rudolf Jäckh, Naresh Bhargava, Wolfgang Hillesheim “Phthalic Acid and Derivatives” in Ullmann's Encyclopedia of Industrial Chemistry, 2007, Wiley-VCH, Weinheim. DOI:10.1002/14356007.a20_181.pub2

[7]

[1]

[2]

[3]

[4]

[5]

[6]

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Ftalna kiselina

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