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GENTIOBIOSE |
| Synonyms. Gentiobiose; 6-O-beta-D-Glucopyranosyl-D-glucose; Amygdalose; beta-Gentiobiose; (4S,5S,2R,3R,6R)-6-(((4S,5S,2R,3R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl) (2H-3, 4,5,6-tetrahydropyran- 2-yloxy)) methyl)-2H-3,4,5,6-tetrahydropyran- 2,3,4,5-tetr aol; 6-O-beta-D-Glucopyranosyl-beta- D-glucopyranose; |
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| PRODUCT IDENTIFICATION | |
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CAS RN |
554-91-6 |
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EINECS RN |
209-074-0 |
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FORMULA |
C12H22O11 |
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MOLE WEIGHT |
342.30 |
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H.S CODE |
2940.00.6000 |
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SMILES |
O1[C@@H]([C@@H]([C@H]([C@@H]([C@H]1CO)O)O)O)OC[C@H] ([C@H]([ C@@H] ([C@H](C=O)O)O)O)O |
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CLASSIFICATION |
Disaccharide |
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EXTRA NOTES |
A glycosylglucose consisting of two D-glucopyranose units connected by a β-(1→6)-linkage.[ChEBI] |
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| PHYSICAL AND CHEMICAL PROPERTIES | |
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PHYSICAL STATE |
white to off-white crystalline powder |
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MELTING POINT |
190 ~ 195 C |
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BOILING POINT |
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DENSITY |
1.768 |
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SOLUBILITY IN WATER |
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| SOLVENT SOLUBILITY |
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VAPOR DENSITY |
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log P(octanol-water) |
-5.38 |
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VAPOR PRESSURE |
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AUTOIGNITION TEMP |
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| pK |
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REFRACTIVE INDEX |
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FLASH POINT |
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| STABILITY AND REACTIVITY | |
| STABILITY | Stable under normal conditions. |
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INCOMPATIBLE MATERIALS |
Strong oxidizing agents. |
| POLYMERIZATION |
Has not been reported |
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NFPA RATINGS |
Health: 0, Flammability: 0, Reactivity: 0 |
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| EXTERNAL LINKS & GENERAL DESCRIPTION |
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USA.gov - Gentiobiose Wikipedia Linking - Gentiobiose Google Scholar Search - Gentiobiose U.S. National Library of Medicine - Gentiobiose PubChem Compound Summary - Gentiobiose KEGG (Kyoto Encyclopedia of Genes and Genomes) - Gentiobiose ChEBI (http://www.ebi.ac.uk/chebi/) - Gentiobiose NCBI (http://www.ncbi.nlm.nih.gov/) - Gentiobiose Human Metabolome Database - Gentiobiose |
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| SALES SPECIFICATION | |
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APPEARANCE |
white to off-white crystalline powder |
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ASSAY |
98% min |
| OPTICAL ROTATION |
+8.5° ~ +10.5° (c=2, water) |
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WATER |
1.0% max |
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| TRANSPORT & REGULATORY INFORMATION | |
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UN NO. |
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| SAFETY INFORMATION | |
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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 |
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RISK PHRASES |
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SAFETY PHRASES |
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| PACKING |
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Preserved in light-resistant and well-closed bottles |
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| PRICE INFORMATION |
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