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80-68-2

80-68-2 structural image
Product Name: DL-Threonine
Formula: C4H9NO3
Synonyms: (±)-2-Amino-3-hydroxybutyric acid
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Hemihydrate: Solid; [Merck Index] White powder; [Sigma-Aldrich MSDS]
Solubility Sparingly soluble in water; Soluble in buffer systems pH 5.5
Chemical Classes Biological Agents -> Amino Acids and Derivatives

SAFETY INFORMATION

Signal word Warning
Pictogram(s)

Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

COMPUTED DESCRIPTORS

Molecular Weight 119.12 g/mol
XLogP3 -2.9
Hydrogen Bond Donor Count 3
Hydrogen Bond Acceptor Count 4
Rotatable Bond Count 2
Exact Mass 119.058243149 g/mol
Monoisotopic Mass 119.058243149 g/mol
Topological Polar Surface Area 83.6 Ų
Heavy Atom Count 8
Formal Charge 0
Complexity 93.3
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 2
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

2-amino-3-hydroxybutanoic acid is an alpha-amino acid that is butanoic acid substituted by an amino group at position 2 and a hydroxy group at position 3. It has a role as a plant metabolite.

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