d-(-)-tagatose

structural formula

• numbering system
• physical property data
• toxicological data
• ecological data
• molecular structure data
• computing chemical data
• more
  • properties and stability
  • storage method
  • synthesis method
  • purpose

numbering system

cas number:87-81-0

mdl number:mfcd00134449

einecs number:201-772-3

rtecs number:ww1100000

brn number:1724555

pubchem number:24900070

physical property data

1. character:white crystal. the taste is slightly sweet. hygroscopic.

2. density (g/ml,25/4℃): undetermined

3. relative vapor density(g/ml, air=1): undetermined

4. melting point (ºc):134~135

5. boiling point (ºc,normal pressure): undetermined

6. boiling point (ºc, 5.2 kpa): undetermined

7. refractive index:-5.5 ° (c=1, h2o)

8. flash point (ºc): undetermined

9. specific optical rotation (º): undetermined

10. autoignition point or ignition temperature (ºc): undetermined

11. vapor pressure (kpa,25 ºc): undetermined

12. saturated vapor pressure (kpa,60 ºc4. number of rotatable chemical bonds: 1

5. topological molecules polar surface area (tpsa）：110

6. heavy atoms quantity: 12

7. surface charge ：0

8. complexity ：162

9. isotope atomic number:0

10. determine the number of atomic stereocenters:3

11. uncertain number of atomic stereocenters:1

12. determine the number of stereocenters of chemical bonds:0

13. uncertain number of chemical bond stereocenters:0

14. number of covalent bond units: 1

properties and stability

none yet

storage method

this product should be sealed and stored in a cool and dry place.

synthesis method

exists in partially acetylated acidic polysaccharides and can be prepared from galactose.

purpose

mainly used for chemical and biochemical research.

ial; mso-fareast-font-family: arial”>10. determine the number of atomic stereocenters:3

11. uncertain number of atomic stereocenters:1

12. determine the number of stereocenters of chemical bonds:0

13. uncertain number of chemical bond stereocenters:0

14. number of covalent bond units: 1

properties and stability

none yet

storage method

this product should be sealed and stored in a cool and dry place.

synthesis method

exists in partially acetylated acidic polysaccharides and can be prepared from galactose.

purpose

mainly used for chemical and biochemical research.