DL-Ganaldose

DL-Gum aldose structural formula

Structural formula

Business number 03X8
Molecular formula C5H10O5
Molecular weight 150.13
label

rabbi sugar,

Arabic candy,

DL-Five carbon sugar

Numbering system

CAS number:147-81-9

MDL number:MFCD00135867

EINECS number:205-699-8

RTECS number:None

BRN number:1723086

PubChem number:24891465

Physical property data

1. Physical property data:

1. Properties: Melting point: 155.5°C.

2. Solubility: soluble in water.

3. Relative density (20℃, 4℃): 1.539

Toxicological data

None

Ecological data

3. Ecological data:

Usually it is not harmful to water. Do not discharge materials into the surrounding environment without government permission.

Molecular structure data

5. Molecular property data:

1. Molar refractive index: 31.41

2. Molar volume (cm3/mol): 99.5

3. Isotonic specific volume (90.2K): 299.0

4. Surface tension (dyne/cm): 81.4

5. Polarizability (10-24cm3): 12.45

Compute chemical data

IV. Calculated chemical data:

1. Hydrophobic parameter calculation reference value (XlogP): -2.5

2. Number of hydrogen bond donors: 4

3. Number of hydrogen bond acceptors: 5

4. Number of rotatable chemical bonds: 0

5. Topological molecular polar surface area (TPSA): 90.2

6. Number of heavy atoms: 10

7. Surface charge: 0

8. Complexity: 117

9. Number of isotope atoms: 0

10. Determine the number of atomic stereocenters: 3

11. Uncertain number of atomic stereocenters: 1

12. Determine the number of chemical bond stereocenters: 0

13. The number of uncertain stereocenters of chemical bonds: 0

14. The number of covalent bond units: 1

Properties and stability

Stable under normal temperature and pressure.

Storage method

Store sealed in a dry and cool place.

Synthesis method

None

Purpose

None

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemicalchem.com/archives/27783

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