Name | L-2-Aminobutyric acid |
Synonyms | L-ABU H-Abu-OH H-ABU-OH (S)-2-Aminobutanoate 2-aminobutanoic acid L-2-Aminobutyric acid L-2-AMINOBUTYRIC ACID L-2-Aminobutanoic acid L-2-AMINOBUTANOIC ACID L-2-Amino butyric acid (S)-2-Aminobutyric acid L-alpha-amino-n-butyrate (S)-2-amino butyric acid L(+)-2-Aminobutyric acid L(+)-2-Aminobutyric Acid L-2-AMINO-N-BUTYRIC ACID (2R)-2-aminobutanoic acid L-(+)-2-AMINOBUTYRIC ACID L-ALPHA-AMINOBUTYRIC ACID L-(+)-2-Aminobutyric acid (2S)-2-aminobutanoic acid (S)-(+)-2-Aminobutyric acid L-ALPHA-AMINO-N-BUTYRIC ACID |
CAS | 1492-24-6 |
EINECS | 216-083-3 |
InChI | InChI=1/C4H9NO2/c1-2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m1/s1 |
InChIKey | QWCKQJZIFLGMSD-VKHMYHEASA-N |
Molecular Formula | C4H9NO2 |
Molar Mass | 103.12 |
Density | 1.2300 (estimate) |
Melting Point | 300 °C |
Boling Point | 215.2±23.0 °C(Predicted) |
Specific Rotation(α) | 21.6 º (c=2, 5N HCl) |
Flash Point | 83.9°C |
Water Solubility | 22.7 g/100 mL (22 ºC) |
Solubility | 22.7 g/100 mL (22°C) |
Vapor Presure | 0.0579mmHg at 25°C |
Appearance | Solid |
Color | White to beige |
Merck | 14,428 |
BRN | 1720935 |
pKa | 2.29(at 25℃) |
Storage Condition | room temp |
Refractive Index | 1.4650 (estimate) |
MDL | MFCD00064415 |
Physical and Chemical Properties | Appearance: white crystal or crystalline powder loss on drying: ≤ 0.3% Melting Point: 298-304°C |
Use | Used as a drug Intermediate |
Hazard Symbols | Xi - Irritant |
Risk Codes | 43 - May cause sensitization by skin contact |
Safety Description | 36/37 - Wear suitable protective clothing and gloves. |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29224999 |
Hazard Note | Irritant |
Reference Show more | 1. Wang Jian, Sun Yu, Chen Lili, Han Zhenzhen, Sun Master. Evaluation of Differential Metabolites in Polygonum multiflorum Thunb Processing Products Based on ~ 1H-NMR Metabonomics [J]. Modern Medicine and Clinic, 2020,35(08):1537-1543. |