1778-02-5

Name Pregnenolone acetate
CAS 1778-02-5
EINECS(EC#) 217-212-6
Molecular Formula C23H34O3
MDL Number MFCD00003627
Molecular Weight 358.51
MOL File 1778-02-5.mol
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Chemical Properties

Appearance white to light yellow crystalline powder
Melting point  149-152 °C(lit.)
alpha  22 º (c=2, C2H5OH 23 ºC)
Boiling point  430.93°C (rough estimate)
density  1.0816 (rough estimate)
refractive index  1.4700 (estimate)
storage temp.  Sealed in dry,Room Temperature
solubility  Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly)
form  Solid
color  White
Optical Rotation [α]20/D +19°, c = 1 in ethanol
Merck  7733
BRN  2062850
Cosmetics Ingredients Functions SKIN CONDITIONING
InChI 1S/C23H34O3/c1-14(24)19-7-8-20-18-6-5-16-13-17(26-15(2)25)9-11-22(16,3)21(18)10-12-23(19,20)4/h5,17-21H,6-13H2,1-4H3/t17-,18-,19+,20-,21-,22-,23+/m0/s1
InChIKey CRRKVZVYZQXICQ-RJJCNJEVSA-N
SMILES CC(=O)O[C@H]1CC[C@]2(C)[C@H]3CC[C@@]4(C)[C@@H](CC[C@@H]4C(C)=O)[C@@H]3CC=C2C1
CAS DataBase Reference 1778-02-5(CAS DataBase Reference)
NIST Chemistry Reference 3Beta-acetoxypregn-5-en-20-one(1778-02-5)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
WGK Germany  3
REACH Registrations Active
HS Code  29153900
Storage Class 11 - Combustible Solids

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