Cholecalciferol CAS#67-97-0

alpha 

105 º (c=0.8, EtOH 25 ºC)

Boiling point 

451.27°C (rough estimate)

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

biological source

synthetic (organic)

Water Solubility 

<0.1 g/L (20 ºC)

Sensitive 

Air & Light Sensitive

Merck 

14,10019

BRN 

2339331

Stability:

Light Sensitive, Temperature Sensitive

Major Application

food and beverages

Cosmetics Ingredients Functions

ORAL CARE
SKIN CONDITIONING - MISCELLANEOUS

InChIKey

QYSXJUFSXHHAJI-YRZJJWOYSA-N

SMILES

CC(C)CCC[C@@H](C)[C@@]1([H])CC[C@@]([C@]1(C)CCC/2)([H])C2=C\C=C(C[C@@H](O)CC3)/C3=C

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)

Safety Information

Risk Statements 

26-24/25 -48/25

Safety Statements 

28-45-36/37

WGK Germany 

2

RTECS 

VS2900000

F 

8-10-23

TSCA 

TSCA listed

HS Code 

29362990

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials

Hazard Classifications

Acute Tox. 2 Dermal
Acute Tox. 2 Inhalation
Acute Tox. 2 Oral
STOT RE 1 Oral

Hazardous Substances Data

67-97-0(Hazardous Substances Data)

Toxicity

LD50 oral in rat: 42mg/kg