2-Aminobutanoic acid

Basic Information

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CAS Number

2835-81-6

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

Melting Point

291 °C (dec.)

Boiling Point

215.2°C at 760 mmHg

Water Solubility

almost transparency

Flash Point

83.9℃

Solubility

210g/l

Refractive Index

1.4650 (estimate)

SMILES

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CCC(C(=O)O)N

InChI

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

InChIKey

QWCKQJZIFLGMSD-UHFFFAOYSA-N

LogP

-0.19169999999999998

pKa

2.29(at 25℃)

Topological Polar Surface Area

63.32000000000001 Å²

Hydrogen Bond Donor/Acceptor

3 / 3

Complexity

72.1

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

A22744
DL-.alpha.-Amino-n-butyric acid
L-2-Aminobutyric Acid-d6
dl-alpha-aminobutyric acid
EN300-21289
FT-0602481
SB33762
CHEBI:35621
L-.alpha.-Amino-n-butyric acid
UNII-8306QPJ19P
Butanoic acid, amino-
AABA
FT-0661632
AB00928
80-60-4
L-.alpha.-Aminobutyrate
DL-2-Aminobutyric acid, Vetec(TM) reagent grade, 98%
DL-2-Aminobutyric acid, ReagentPlus(R), 99%
CHEMBL55242
FT-0601401
AI3-15284
SY005223
2-Aminobutanoic acid, (L)- #
DL-2-Aminobutanoic acid
L-.alpha.-Aminobutyric acid
A0280
2-AMINOBUTYRIC ACID, DL-
F8889-0487
.ALPHA.-AMINOBUTYRIC ACID
EINECS 220-616-5
Homoalanine

MDL Number

MFCD00008093

Customs Code

29224995

FAQ

What is 2-Aminobutanoic acid (CAS: 2835-81-6)?

2-Aminobutanoic acid, also known as beta-alanine, is a non-essential amino acid with the chemical formula C4H9NO2. It is a white crystalline solid, highly soluble in water, and exhibits acidic properties due to its carboxylic group. This compound is commonly used in chemical research and industrial applications for its versatility as a building block in organic synthesis.

What are the main uses of 2-Aminobutanoic acid ( CAS: 2835-81-6 )?

2-Aminobutanoic acid (CAS: 2835-81-6) is primarily used in pharmaceuticals as a precursor for drugs like amantadine and as a component in amino acid-based polymers. It also serves as a flavor enhancer in the food industry and is employed in research for studying amino acid metabolism and developing new chemical compounds.

Is 2-Aminobutanoic acid (CAS: 2835-81-6) safe?

2-Aminobutanoic acid (CAS: 2835-81-6) is generally considered safe when handled properly. However, it may cause skin and eye irritation, and prolonged inhalation can lead to respiratory discomfort. Safety data sheets recommend using protective gloves, goggles, and ventilation. It is non-toxic in low concentrations but should be avoided in high amounts to prevent adverse effects.

How should 2-Aminobutanoic acid (CAS: 2835-81-6) be stored?

2-Aminobutanoic acid (CAS: 2835-81-6) should be stored in a sealed, airtight container in a cool (2-8°C), dry, and dark environment to maintain stability. It is sensitive to moisture and air, so storage in a desiccator or under an inert atmosphere is advisable. Keep away from incompatible materials and ensure proper labeling for safe handling.