D-GALACTOSE

Synonyms. D-Galactose; D(+)-Galactose; D-Galactopyranose; Galactopyranoside; (3R,4S,5R,6R)-6-(Hydroxymethyl)oxane-2,3,4,5-tetrol;

D-GALACTOSE

 

PRODUCT IDENTIFICATION

CAS RN

59-23-4

EINECS RN

200-416-4

FORMULA

C6H12O6

MOLE WEIGHT

180.16

H.S CODE

2940.00.6000

SMILES

O1[C@@H]([C@@H]([C@@H]([C@H](O)[C@@H]1O)O)O)CO

CLASSIFICATION

Carbohydrate, Galactose

EXTRA NOTES

Other RN: 147-76-2, 3812-56-4, 400876-94-0, 790999-92-7

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

white crystalline powder

MELTING POINT

168 ~ 170 C

BOILING POINT

 

DENSITY

 

SOLUBILITY IN WATER

680 g/l

SOLVENT SOLUBILITY Soluble in pyridine, slightly soluble in alcohol

VAPOR DENSITY

 

log P(octanol-water)

-2.43

AUTOIGNITION TEMP

 
pKa

12.92

REFRACTIVE INDEX

 

FLASH POINT

 

 

STABILITY AND REACTIVITY
STABILITY Stable under normal conditions. Hygroscopic

INCOMPATIBLE MATERIALS

Strong oxidizing agents

POLYMERIZATION

Has not been reported

NFPA RATINGS

Health: 0; Flammability: 0; Instability: 0;

 

EXTERNAL LINKS & GENERAL DESCRIPTION

Wikipedia Linking - Galactose

Google Scholar Search - D-Galactose

Drug Information Portal (U.S. National Library of Medicine) - D-Galactose

PubChem Compound Summary - D-Galactose

Drug Bank -  D-Galactose

KEGG (Kyoto Encyclopedia of Genes and Genomes) - D-Galactose

http://www.ebi.ac.uk/ - D-Galactose

http://www.ncbi.nlm.nih.gov/ - D-Galactose

Mesh
An aldohexose that occurs naturally in the D-form in lactose, cerebrosides, gangliosides, and mucoproteins. Deficiency of galactosyl-1-phosphate uridyltransferase (GALACTOSE-1-PHOSPHATE URIDYL-TRANSFERASE DEFICIENCY DISEASE) causes an error in galactose metabolism called GALACTOSEMIA, resulting in elevations of galactose in the blood.

 

SALES SPECIFICATION

APPEARANCE

white crystalline powder

PURITY 

99.0% min

WATER

0.3% max (K.F)

SPECIFIC ROTATION

+78° ~ -+81° (c=10 in water)

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

Not regulated

HAZARD SYMBOL

 
PACKING GROUP  

 

SAFETY INFORMATION

HAZARD OVERVIEW

May cause eye and skin irritation. May cause respiratory and digestive tract irritation. Target Organs:Not known

GHS

 

SIGNAL WORD

Not classified

PICTOGRAMS

 

HAZARD STATEMENTS

None

P STATEMENTS

None

EC DIRECTIVES

 

HAZARD CODES

 

RISK PHRASES

 

SAFETY PHRASES

24/25