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Vitamin D3 67-97-0


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  • 67-97-0

  • bosschemical

  • 67-97-0

Vitamin D3 Basic information
Vitamin D Physiological function Content analysis Toxicity Maximum level Chemical property Uses Production method
Product Name: Vitamin D3
CAS: 67-97-0
MF: C27H44O
MW: 384.64
EINECS: 200-673-2
Mol File: 67-97-0.mol
Vitamin D3 Chemical Properties
Melting point 83-86 °C(lit.)
Boiling point 451.27°C (rough estimate)
alpha 105 º (c=0.8, EtOH 25 ºC)
density 0.9717 (rough estimate)
vapor pressure 2.0 x l0-6 Pa (20 °C, est.)
refractive index 1.5100 (estimate)
Fp 14 °C
storage temp. -20°C
solubility Practically insoluble in water, freely soluble in ethanol (96 per cent), soluble in trimethylpentane and in fatty oils. It is sensitive to air, heat and light. Solutions in solvents without an antioxidant are unstable and are to be used immediately. A reversible isomerisation to pre-cholecalciferol takes place in solution, depending on temperature and time. The activity is due to both compounds.
form powder
pka 14.74±0.20(Predicted)
color White
Odor odorless
Water Solubility <0.1 g/L (20 ºC)
Sensitive Air & Light Sensitive
Merck 1,410,019
BRN 2339331
Stability: Light Sensitive, Temperature Sensitive
LogP 9.085 (est)
CAS DataBase Reference 67-97-0(CAS DataBase Reference)
NIST Chemistry Reference Cholecalciferol(67-97-0)
EPA Substance Registry System Cholecalciferol (67-97-0)



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