432-68-8 beta,beta-caroten-4-one

product Name	beta,beta-caroten-4-one
CAS No	432-68-8
Synonyms	echinenone; (7'cis)-beta,beta-caroten-4-one
Molecular Formula	C₄₀H₅₄O
Molecular Weight	550.8562
InChI	InChI=1/C40H54O/c1-30(18-13-20-32(3)23-25-36-34(5)22-15-28-39(36,7)8)16-11-12-17-31(2)19-14-21-33(4)24-26-37-35(6)38(41)27-29-40(37,9)10/h11-14,16-21,23-26H,15,22,27-29H2,1-10H3/b12-11+,18-13+,19-14+,25-23-,26-24+,30-16+,31-17+,32-20+,33-21+
EINECS	207-083-4
Molecular Structure
Density	0.972g/cm³
Boiling point	685.3°C at 760 mmHg
Refractive index	1.57
Flash point	370.8°C
Vapour Pressur	1.23E-18mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description