(3S)-3-Aminobutanoic acid

Basic Information

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CAS Number

3775-72-2

Molecular Formula

C4H9NO2

Molecular Weight

103.12 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Physical State

White to Yellow Solid

Melting Point

229-231 °C

Boiling Point

223.6 °C at 760 mmHg

Density

1.105

Flash Point

89 °C

SMILES

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CC(CC(=O)O)N

InChI

InChI=1S/C4H9NO2/c1-3(5)2-4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m0/s1

InChIKey

OQEBBZSWEGYTPG-VKHMYHEASA-N

LogP

-0.19170000000000004

Topological Polar Surface Area

63.32000000000001 Å²

Hydrogen Bond Donor/Acceptor

3 / 3

Complexity

72.1

Safety Information

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GHS Hazard Pictograms

H319

Hazard Statement

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

L-BETA-HOMOALANINE
Butanoic acid, 3-amino-, (3S)-
EN300-60249
SCHEMBL287881
(S)-(-)-3-Aminobutyric acid
A-5260
(S)-3-(Z-amino)butyric acid
OQEBBZSWEGYTPG-VKHMYHEASA-N
(S)-3-Aminobutanoicacid
AKOS015995190
DTXSID40375805
(S)-3-Aminobutanoic acid
3-Amino-butyric acid;(S)-HOMO-BETA-ALANINE
(3S)-3-aminobutanoic acid
Q27458198
(S)-3-Amino-butyric acid
4C922626-4E14-40D6-A23E-169F8ACA50F8
MFCD00270347
(S)-HOMO-BETA-ALANINE
CS-0031371
(S)-3-Aminobutyric acid, 97%
(S)-3-AMINOBUTYRIC ACID
(S)-beta-homoalanine
A6438
3775-72-2
H--HoAla-OHHCl
DS-12311
L-3-aminobutyric acid
AM20100008
(S)-3-Aminobutyric acid
L-3-AMINOBUTYRIC ACID

MDL Number

MFCD00270347

Customs Code

2922499990

FAQ

What are the physical and chemical properties of (3S)-3-Aminobutanoic acid (CAS: 3775-72-2)?

(3S)-3-Aminobutanoic acid, also known as (S)-aminovaleric acid, is a colorless crystalline solid with a molecular weight of approximately 111.13 g/mol. It has a bitter taste and a pKa of 2.16. The compound is slightly soluble in water (1.3 g/100 mL at 25°C) and practically insoluble in ethanol. It is a chiral compound and reacts with carboxylic acids to form amides. It is also susceptible to hydrolysis under basic conditions.

How is (3S)-3-Aminobutanoic acid (CAS: 3775-72-2) typically synthesized?

(3S)-3-Aminobutanoic acid can be synthesized through the reduction of (S)-3-oxobutanoic acid using sodium borohydride or other reducing agents. Another method involves the condensation of (S)-3-bromopropionic acid with ammonia or methylamine. These methods provide good yields and can be optimized for industrial-scale production. The use of chiral catalysts can enhance the enantioselectivity in these reactions.

What industries use (3S)-3-Aminobutanoic acid (CAS: 3775-72-2)?

(3S)-3-Aminobutanoic acid finds applications in various industries. In pharmaceuticals, it serves as a building block for the synthesis of biologically active molecules. In polymer science, it is used as a monomer for the production of biodegradable polymers. Additionally, it is employed in the development of sensors and semiconductors due to its chiral nature and specific chemical properties.

What precautions should be taken when handling (3S)-3-Aminobutanoic acid (CAS: 3775-72-2)?

When handling (3S)-3-Aminobutanoic acid, it is important to use appropriate personal protective equipment (PPE) such as safety goggles, gloves, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood. In case of a spill, avoid inhalation and use appropriate spill kits or absorbents. Always refer to the Material Safety Data Sheet (MSDS) for specific safety guidelines and emergency procedures. Storage should be in a cool, dry place away from incompatible materials and heat sources.