Epoxy curing agent Knowledge L-glutamic acid hydrochloride

L-glutamic acid hydrochloride

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L-glutamic acid hydrochloride structural formula

Structural formula

Business number 03RU
Molecular formula C5H10ClNO4
Molecular weight 138.59
label

(S)-2-Aminoglutaric acid,

(S)-2-Aminopentanedioic acid ammonium salt,

Glu HCl,

aliphatic compounds

Numbering system

CAS number:138-15-8

MDL number:MFCD00012619

EINECS number:205-315-9

RTECS number:None

BRN number:3565569

PubChem number:24277982

Physical property data

1. Traits White crystalline powder.


2. Melting point 202-213 (decomposition).


3. Relative density1.525.


4. Specific optical rotation+23.5°-+25.5 °. SPAN>


5. Solubility 1gDissolve in approx.3mlWater, almost insoluble in ethanol , ether.

6. PH The litmus test of aqueous solution is acidic.

Toxicological data

None

Ecological data

None

Molecular structure data

None

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP):


2. Number of hydrogen bond donors: 4


3. Number of hydrogen bond acceptors: 5


4. Number of rotatable chemical bonds: 4


5. Number of tautomers:


6. Topological molecular polar surface area (TPSA):101


7. Number of heavy atoms: 11


8. Surface charge: 0


9. Complexity: 145


10. Number of isotope atoms: 0


11. Determine the number of atomic stereocenters: 0


<SPAN style="mso��Quantity: 4


5. Number of tautomers:


6. Topological molecular polar surface area (TPSA):101


7. Number of heavy atoms: 11


8. Surface charge: 0


9. Complexity: 145


10. Number of isotope atoms: 0


11. Determine the number of atomic stereocenters: 0


12. The number of uncertain atomic stereocenters: 1


13. Determine the number of stereocenters of chemical bonds: 0


14. Uncertain number of chemical bond stereocenters: 0


15. Number of covalent bond units: 2

Properties and stability

None

Storage method

None

Synthesis method

Produced by fermentationL-Glutamic acid is crystallized in the presence of hydrochloric acid.

Purpose

Use: Salt substitute, flavoring agent, nutritional supplement, food supplement.

-list: Ignore”>12. Uncertain atomic stereocenter Quantity: 1


13. Determine the number of stereocenters of chemical bonds: 0


14. Uncertain number of chemical bond stereocenters: 0


15. Number of covalent bond units: 2

Properties and stability

None

Storage method

None

Synthesis method

Produced by fermentationL-Glutamic acid is crystallized in the presence of hydrochloric acid.

Purpose

Use: Salt substitute, flavoring agent, nutritional supplement, food supplement.

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