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DICUMAROL Structure

DICUMAROL

Product NameDICUMAROL

CAS66-76-2

CBNumberCB9224757

MFC19H12O6

MW336.3

EINECS200-632-9

MDL NumberMFCD00006857

MOL File66-76-2.mol

MSDS FileSDS

Chemical Properties

Melting point 290-292 °C(lit.)
Boiling point 392.79°C (rough estimate)
Density  1.2864 (rough estimate)
refractive index  1.4450 (estimate)
storage temp.  Sealed in dry,Room Temperature
pka 4.20±1.00(Predicted)
form  Fine Crystalline Powder
color  White
Water Solubility  Soluble in aqueous alkaline solutions, organic bases, 0.1 N NaOH (15 mg/ml), Pyridine (50 mg/ml), chloroform (slightly soluble), and benzene (slightly soluble). Insoluble in water, and alcohols.
Merck  14,3090
EPA Substance Registry System 2H-1-Benzopyran-2-one, 3,3'-methylenebis[4-hydroxy- (66-76-2)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H301-H372-H411
Precautionary statements P260-P264-P270-P273-P301+P310-P314
Hazard Codes  T,N
Risk Statements  22-48/25-51/53
Safety Statements  37-45-61
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  GN7875000
TSCA  Yes
HazardClass  6.1(b)
PackingGroup  III
HS Code  29322985
Hazardous Substances Data 66-76-2(Hazardous Substances Data)
Toxicity LD50 orally in rats: 541.6 mg/kg (Rose)

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