Vitamin D2 （Calciferol） CAS NO.50-14-6

Vitamin D2 Chemical Properties
Melting point     114-118 °C(lit.)
alpha     82 º (c=3, in acetone 25 ºC)
Boiling point     460.3°C (rough estimate)
density     0.9784 (rough estimate)
vapor pressure     7 x l0-7 Pa (20 °C), est.)
refractive index     1.5100 (estimate)
Fp     14 °C
storage temp.     -20°C
solubility     H2O: 200 mg/mL, clear to hazy
pka    14.74±0.20(Predicted)
form     powder
color     white to yellowish
optical activity    [α]20/D +105±2°, c = 4% in ethanol
Water Solubility     Soluble in ethanol, water, methanol, dimethylformamide, and dimethyl sulfoxide.
Merck     14,10018
BRN     1916682
InChIKey    MECHNRXZTMCUDQ-RKHKHRCZSA-N
CAS DataBase Reference    50-14-6(CAS DataBase Reference)
NIST Chemistry Reference    Ergocalciferol(50-14-6)
EPA Substance Registry System    Ergocalciferol (50-14-6) 

Vitamin D2 Basic information
Description Vitamin D Chemical Properties Uses Toxicity Limited use Production method References
Product Name:    Vitamin D2
Synonyms:    9,10-secoergosta-5,7,10,22-tetraen-3-ol;(3beta)-9,10-Secoergosta-5,7,10(19),22-tetraen-3-ol;Arthin;Calciferolum;Calderol;Secoergosta-5,7,10(19),22-tetraen-3-ol, (3beta,5Z,7E,22E)-;VD2,Ergocal ciferol;ERGOCALCIFEROL (D2) 100MG NEAT
CAS:    50-14-6
MF:    C28H44O
MW:    396.65
EINECS:    200-014-9
Mol File:    50-14-6.mol 

Safety Information
Hazard Codes     Xn,T+,T,F
Risk Statements     22-48/25-26-24/25-40-23/24/25-48/22-23-11-20
Safety Statements     28-36/37-45-28A-36-26-36/37/39-22-16-7
RIDADR     UN 2811 6.1/PG 2
WGK Germany     3
RTECS     KE1050000
F     1-8-10
TSCA     Yes
HazardClass     6.1(a)
PackingGroup     II
HS Code     29362900
Hazardous Substances Data    50-14-6(Hazardous Substances Data)