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58-86-6

58-86-6 structural image
Product Name: D(+)-Xylose
Formula: C5H10O5
Synonyms: D-(+)-Xylose
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CHEMICAL AND PHYSICAL PROPERTIES

Color/Form Monoclinic needles or prisms
Taste Very sweet
Melting Point 153-154 °C
Solubility 1 g dissolves in 0.8 ml water; sol in pyridine & hot alc
Density 1.525 @ 20 °C/4 °C
Stability/Shelf Life STABLE @ ROOM TEMP
Optical Rotation Specific optical rotation: +92 deg & +18.6 deg (16 hr, 10%) @ 20 °C/D
Decomposition When heated to decomposition it emits acrid smoke and irritating vapors.
Dissociation Constants pKa = 12.14 @ 18 °C
Other Experimental Properties Shows mutarotation; reduces warm Fehling's soln

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 150.13 g/mol
XLogP3 -2.3
Hydrogen Bond Donor Count 4
Hydrogen Bond Acceptor Count 5
Rotatable Bond Count 4
Exact Mass 150.05282342 g/mol
Monoisotopic Mass 150.05282342 g/mol
Topological Polar Surface Area 98 Ų
Heavy Atom Count 10
Formal Charge 0
Complexity 104
Isotope Atom Count 0
Defined Atom Stereocenter Count 3
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Aldehydo-D-xylose is a D-xylose. It has a role as a human metabolite and a Saccharomyces cerevisiae metabolite.

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