L-Theanine

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Names

[ CAS No. ]:
34271-54-0

[ Name ]:
L-Theanine

[Synonym ]:
(5Z)-5-(Ethylimino)-5-hydroxy-L-norvaline
N-Ethylglutamine
N5-ethylglutamine
Theanine
N(5)-ethyl-L-glutamine zwitterion
(2S)-2-amino-4-(ethylcarbamoyl)butanoic acid
2-Amino-5-(ethylamino)-5-oxopentanoic acid
N-γ-ethyl-L-glutamine
Glutamine, N-ethyl-
L-Glutamine, N-ethyl-
MFCD08460601
L-Norvaline, 5-(ethylimino)-5-hydroxy-, (5Z)-
N5-Ethyl-L-glutamine
N-Ethyl-L-glutamine

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
430.2±40.0 °C at 760 mmHg

[ Molecular Formula ]:
C7H14N2O3

[ Molecular Weight ]:
174.198

[ Flash Point ]:
214.0±27.3 °C

[ Exact Mass ]:
174.100449

[ PSA ]:
92.42000

[ LogP ]:
-1.02

[ Vapour Pressure ]:
0.0±2.2 mmHg at 25°C

[ Index of Refraction ]:
1.492

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R43

[ Safety Phrases ]:
S28-S36/37

[ HS Code ]:
2924199090

Customs

[ HS Code ]: 2924199090

[ Summary ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • L-Theanine
  • L-Theanine
  • L-Arg-D-Ala-OH
  • L-Alanine, N-(2-cyanoethyl)-, ethyl ester (9CI)
  • L-2-Hydroxyglutaric acid
  • L-Mannitol, 1-deoxy-3,4-di-O-methyl-, triacetate
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 2-[4-(2,4-Difluorophenoxy)phenyl]ethan-1-amine
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide