Glutamic acid

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Glutamic acid
Skeletal formula o glutamic acid
Baw-an-stick model o the zwitterion
Names
Seestematic IUPAC name
2-Aminopentanedioic acid
Ither names
2-Aminoglutaric acid
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.009.567
E nummer E620 (flavour enhancer)
KEGG
UNII
Properties
C5H9NO4
Molar mass 147.13 g·mol−1
Appearance white crystalline powder
Density 1.4601 (20 °C)
Meltin pynt 199 °C decomp.
8.64 g/l (25 °C) [1]
Solubility 0.00035g/100g ethanol 25 degC [2]
Acidity (pKa) 2.1, 4.07, 9.47 [3]
Hazards
NFPA 704
Flammability code 1: Must be pre-heatit afore igneetion can occur. Flash pynt ower 93 °C (200 °F). E.g., canola ileHealth code 2: Intense or continued but nae chronic exposure could cause temporary incapacitation or possible residual injury. E.g., chloroformReactivity code 0: Normally stable, even unner fire exposur condeetions, an is nae reactive wi watter. E.g., liquid nitrogenSpecial hazards (white): no codeNFPA 704 four-colored diamond
1
2
0
Except whaur itherwise notit, data are gien for materials in thair staundart state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Glutamic acid (abbreviatit as Glu or E) is ane o the 20-22 proteinogenic amino acids, an its codons are GAA an GAG.

References[eedit | eedit soorce]