L-ARABINOSE

Synonyms. L-Arabinose; Pectinose; Pectin sugar; (2R,3S,4S)-2,3,4,5-Tetrahydroxypentanal; Aldehydo-L-arabinose; Aldehydo-L-arabino-pentose;

L-ARABINOSE

Click for original image

 

PRODUCT IDENTIFICATION

CAS RN

5328-37-0

EINECS RN

226-214-6

FORMULA

C5H10O5

MOLE WEIGHT

150.13

H.S CODE

2940.00.6000

SMILES

[C@@H]([C@H](C=O)O)([C@@H](O)CO)O

CLASSIFICATION

Carbohydrate, Aldopentose

EXTRA NOTES

Biochem/physiol Actions:L-Arabinose is the naturally occurring isomer and is a constituent of plant polysaccharides. Most bacteria contain an inducible arabinose operon that codes for a series of enzymes and transporters that allows L-arabinose to be used as the sole carbon source in microbial culture. (sigmaaldrich)
FEMA No. 3255

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE.

white crystalline powder

MELTING POINT

160 ~ 163 C

BOILING POINT

 

DENSITY

 

SOLUBILITY IN WATER

soluble

SOLVENT SOLUBILITY

 

VAPOR DENSITY

 

log P(octanol-water)

 

VAPOR PRESSURE

 

AUTOIGNITION TEMP

 
pK

 

REFRACTIVE INDEX

 

FLASH POINT

 

 

STABILITY AND REACTIVITY
STABILITY Stable under normal conditions.

INCOMPATIBLE MATERIALS

Strong oxidizing agents

POLYMERIZATION

Has not been reported

NFPA RATINGS

Health: 0, Flammability: 0, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

USA.gov - L-Arabinose

Wikipedia Linking - Arabinose

Google Scholar Search - L-Arabinose

U.S. National Library of Medicine - L-Arabinose

PubChem Compound Summary - L-Arabinose

KEGG (Kyoto Encyclopedia of Genes and Genomes) -  L-Arabinose

http://www.ebi.ac.uk/chebi/ -  L-Arabinose

http://www.ncbi.nlm.nih.gov/ -  L-Arabinose

EPA - Substance Registry Services - L-Arabinose

 

SALES SPECIFICATION

APPEARANCE

white to pale yellow crystalline powder

ASSAY

98% min

MELTING POINT

128 ~ 132 C

OPTICAL ROTATION

+103° ~ +105° (c=4, water)

LOSS ON DRYING

1% max

HEAVY METALS

10ppm max

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

 

HAZARD CLASS

 

PACKING GROUP  

 

SAFETY INFORMATION

HAZARD OVERVIEW

GHS (Globally Harmonised System) Classification: Not a dangerous substance. Potential Health Effects: Eyes - May cause eye irritation. Skin - May be harmful if absorbed through skin May cause skin irritation. Inhalation - May be harmful if inhaled. May cause respiratory tract irritation. Ingestion - May be harmful if swallowed.

HAZARD CODES

 

RISK PHRASES

 

SAFETY PHRASES

 

 

PACKING

Preserved in light-resistant and well-closed bottles