Epoxy curing agent Knowledge Vitamin A acetate Vitamin A acetate

Vitamin A acetate Vitamin A acetate

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Structure formula of vitamin A acetate

Structural formula

Business number 03KW
Molecular formula C22H32O2
Molecular weight 328.50
label

Retinyl acetate,

Vitamin A Acetate,

Retinol acetate,

Retinyl acetate,

vitamins

Numbering system

CAS number:127-47-9

MDL number:MFCD00019413

EINECS number:204-844-2

RTECS number:VH6825000

BRN number:1915439

PubChem number:24899372

Physical property data

1. Melting point (ºC): 57~58

2. Refractive index(n20D) :1.549

Toxicological data

Ecological data

None

Molecular structure data

5. Molecular property data:

1. Molar refractive index: 105.00

2. Molar volume (cm3/mol): 339.0

3. Isotonic specific volume (90.2K): 826.7

4. Surface tension (dyne/cm): 35.3

5. Polarizability (10-24cm3): 41.62

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 7

5. Number of tautomers: none

6. Topological molecule polar surface area 26.3

7. Number of heavy atoms: 24

8. Surface charge: 0

9. Complexity: 596

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 4

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

1. Found in tobacco leaves.

Storage method

Storage temperature 2~8ºC

Synthesis method

None

Purpose

None

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