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DL-3-Aminobutyric acid

DL-3-Aminobutyric acid Structure
CAS No.
2835-82-7
Chemical Name:
DL-3-Aminobutyric acid
Synonyms
DL-BABA;H-DL-ABU(3)-OH;H-DL-BETA-ABU-OH;H-DL-ABU(BETA)-OH;3-Methyl-b-alanine;3-AMINOBUTYRIC ACID;3-AMINOBUTYLIC ACID;RARECHEM AK HD C012;3-AMINOBUTANOIC ACID;DL-beta-homo-alanine
CBNumber:
CB4164982
Molecular Formula:
C4H9NO2
Molecular Weight:
103.12
MOL File:
2835-82-7.mol
MSDS File:
SDS
Modify Date:
2023/5/4 17:34:37

DL-3-Aminobutyric acid Properties

Melting point 189 °C (dec.)(lit.)
alpha [α]D20 0.0±0.1° (c=2, H2O)
Density 1.2300 (estimate)
refractive index 1.4650 (estimate)
solubility soluble
pka pK2: 10.14(0) (25°C)
Water Solubility soluble
CAS DataBase Reference 2835-82-7(CAS DataBase Reference)
EPA Substance Registry System Butanoic acid, 3-amino-(2835-82-7)

SAFETY

Risk and Safety Statements

Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  26-24/25-22-36
WGK Germany  3
RTECS  EK7713333

DL-3-Aminobutyric acid Chemical Properties,Uses,Production

Synthesis Reference(s)

The Journal of Organic Chemistry, 23, p. 94, 1958 DOI: 10.1021/jo01095a604

Purification Methods

Crystallise the acid from aqueous EtOH or MeOH/Et2O. Also crystallise it by heating a slightly diluted EtOH solution and adding Me2CO. It gives a purple spot with RF 0.89 on paper chromatography using 80% aqueous phenol (the -amino acid has RF 0.74). [Zilka & Rivlin J Org Chem 23 94 1958, Bruylants Bull Soc Chim Belg 32 259 1923, Beilstein 4 IV 2595.]

DL-3-Aminobutyric acid Suppliers

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3-AMINOBUTANOIC ACID 3-AMINOBUTYLIC ACID 3-AMINOBUTYRIC ACID AMINOBUTYRIC ACID, 3- BETA-AMINOBUTYRIC ACID H-DL-ABU(3)-OH H-DL-ABU(BETA)-OH H-DL-BETA-ABU-OH DL-3-AMINOBUTANOIC ACID DL-3-AMINOBUTYRIC ACID DL-3-AMINO-N-BUTYRIC ACID DL-BETA-AMINOBUTYRIC ACID DL-BETA-AMINO-N-BUTYRIC ACID RARECHEM AK HD C012 DL-3-AMINO-N-BUTYRIC ACID (BETA-) DL-BETA-AMINOBUTYRIC ACID DL-3-AMINOBUTYRIC ACID DL-BABA rac-(3R*)-3-Aminobutyric acid rac-(R*)-3-Methyl-β-alanine DL-3-Aminobutyric Acid(DL-β- DL-3-Aminobutyric acid2835-82-7 (6) DL-3-AMinobutric acid DL-3-AMinobutric acid DL-beta-homo-alanine 3-Methyl-b-alanine Butyric acid, 3-amino-, (.+-.)- DL-3-Aminobutyric acid/ DL-3-AMINOBUTYRIC ACID Butanoic acid, 3-amino-, (?±)- DL-α-Aminobutanoicacid DL-3-Amino-N-butanoic acid 2835-82-7 835-82-7 2835827 Beta-Amino Acids Peptide Synthesis Specialty Synthesis Unnatural Amino Acid Derivatives APIs & Intermediate