Butanoic acid,(1aR,1bS,4aR,7aS,7bS,8R,9R,9aS)-1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-9aH-cyclopropa[3,4]benz[1,2-e]azulene-9,9a-diylester cas no:37558-16-0

NameButanoic acid,(1aR,1bS,4aR,7aS,7bS,8R,9R,9aS)-1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-9aH-cyclopropa[3,4]benz[1,2-e]azulene-9,9a-diylester
CAS37558-16-0
SynonymsButanoicacid,1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-9aH-cyclopropa[3,4]benz[1,2-e]azulene-9,9a-diylester, [1aR-(1aa,1bb,4ab,7aa,7ba,8a,9b,9aa)]-; 9aH-Cyclopropa[3,4]benz[1,2-e]azulene,butanoic acid deriv.; 12,13-Di-O-butyrylphorbol; 4b-Phorbol 12,13-dibutyrate; PDBU; Phorbol12,13-dibutyrate; Phorbol dibutyrate
Molecular FormulaC28H40 O8
Molecular Weight504.68

refractive index1.574
storage temp−20°C

Hazardclass6.1(a)

Hazard Xi: Irritant;
Risk 36/37/38
Safety

Hazard Codes: Xi
Risk Statements: 36/37/38 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36: Wear suitable protective clothing.
RIDADR: 2928
WGK Germany: 3
RTECS: EK7767000
F: 8-10
HazardClass: 6.1(a)
PackingGroup: II
Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.

1.

dnd-mus-oth 100 nmol/L

CNREA8    Cancer Research. 45 (1985),4864.