Substance

ID:169820

Names and Identifiers
IUPAC Traditional name
L-arginine
IUPAC name
(2S)-2-amino-5-carbamimidamidopentanoic acid
Synonyms
2-Amino-5-guanidinopentanoic acidArginine
Registration numbers
ATC CODE
B05XB01
EC Number
230-571-3
Unique Ingredient Identifier
94ZLA3W45F
DrugBank ID
DB00125
MeSH Name
Arginine
KEGG ID
C02385
CAS Number
7200-25-1
IUPHAR ligand ID
721
CHEBI ID
29016
Gmelin ID
364938 R
PubChem CID
232
Wikipedia Title
Arginine
CHEMBL
212301
Chemspider ID
227
Properties
Safety Information
GHS Precautionary statements
305+351+338
GHS Hazard statements
319
RTECS
CF1934200 S
GHS Pictograms
GHS_exclamation_mark
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Risk Statements
r36
Safety Statements
s26
GHS Signal Word
WARNING
Physical Property
p𝘒ₐ
2.488
Apperance
White crystals
Partition Coefficient
-1.652
Heat Capacity
232.8 J K-1 mol-1 (at 23.7 °C)
Std molar entropy
250.6 J K-1 mol-1
Std enthalpy of formation
-624.9–-622.3 kJ mol-1
Odor
Odourless
Solubility
87.1 g L-1 (at 20 °C) in water
p𝘒b
11.509
Std enthalpy of combustion
-3.7396–-3.7370 MJ mol-1
Melting Point
259.85°C (533K)
Molecule Details
Molecular Spectra
No Data Available
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References
No Data Available
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