Glutamic acid

Basic Information

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CAS Number

617-65-2

Molecular Formula

C5H9NO4

Molecular Weight

147.13 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

194 ºC

Boiling Point

333.8°C at 760 mmHg

Density

1,4601 g/cm3

Water Solubility

Soluble in water (miscible), HCl, ether (sparingly), ethanol (sparingly), and petroleum ether (sparingly).

Flash Point

155.7℃

Refractive Index

1.4210 (estimate)

SMILES

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NC(CCC(=O)O)C(=O)O

InChI

InChI=1S/C5H9NO4/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)

InChIKey

WHUUTDBJXJRKMK-UHFFFAOYSA-N

LogP

-0.7368999999999997

Topological Polar Surface Area

100.62000000000002 Å²

Hydrogen Bond Donor/Acceptor

4 / 5

Complexity

145

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

DL-Glutamic acid
2-AMINOGLUTARIC ACID
(+/-)-2-AMINOPENTANEDIOIC ACID
2-AMINO-PENTANEDIOIC ACID
DL-2-AMINOPENTANEDIOIC ACID
DL-2-AMINO PROPANE DICARBOXYLIC ACID
DL-ALPHA-AMINOGLUTARIC ACID
(R,S)-2-Amino-pentanedioicacid
dl-glutamic
dl-glutamicaci
Glutamic acid, DL-
H-DL-Glu-OH
rac-(R*)-2-Aminopentanedioic acid
2-Aminopentanedioic acid
2-Aminopropane-1,3-dicarboxylic acid
DL-glutamic acid monohydrate
Glutamic acid
Glutamic acid DL-form
NSC 9967

MDL Number

MFCD00063113

FAQ

What is Glutamic acid (CAS: 617-65-2)?

Glutamic acid is an alpha-amino acid with the chemical formula C5H9NO4. It is a key component of proteins and plays a crucial role in the central nervous system as a neurotransmitter. Commonly known as glutamate, it is also used as a flavor enhancer in food due to its umami properties. Its CAS number is 617-65-2.

What are the main uses of Glutamic acid (CAS: 617-65-2)?

Glutamic acid is widely used in the food industry as a flavor enhancer (monosodium glutamate, MSG) to improve taste. In pharmaceuticals, it is involved in the treatment of neurological disorders. It is also used in research for biochemical studies and in industrial applications for the production of amino acid derivatives and polymer materials. Its CAS number is 617-65-2.

Is Glutamic acid (CAS: 617-65-2) safe?

Glutamic acid is generally recognized as safe (GRAS) when used in food as a flavor enhancer. However, in industrial or research settings, proper handling is required to avoid skin or eye irritation. It should be used in accordance with safety standards and protective measures such as gloves and goggles. Its CAS number is 617-65-2.

How should Glutamic acid (CAS: 617-65-2) be stored?

Glutamic acid should be stored in a cool, dry, and well-ventilated place, away from moisture and direct light. It is typically kept in airtight containers to maintain its stability and prevent degradation. Proper storage conditions are essential to preserve its chemical properties. Its CAS number is 617-65-2.