Identification Chemical Properties Safety Data Hazard Information Supplier Related Products

641-38-3

Name 3,7,9-TRIHYDROXY-1-METHYL-6H-DIBENZO[B,D]PYRAN-6-ONE
CAS 641-38-3
Molecular Formula C14H10O5
MDL Number MFCD00133068
Molecular Weight 258.23
MOL File 641-38-3.mol

Chemical Properties

Melting point  350°C (rough estimate)
Boiling point  321.48°C (rough estimate)
density  1.2211 (rough estimate)
refractive index  1.4560 (estimate)
storage temp.  2-8°C
solubility  ≤0.5mg/ml in ethanol;30mg/ml in DMSO;30mg/ml in dimethyl formamide
form  neat
pka 7.16±0.20(Predicted)
color  Off-white to brown
BRN  244839
Stability: Hygroscopic

Safety Data

Hazard Codes  T+
Risk Statements 
Safety Statements 
RIDADR  UN 3462 6.1/PG 1
WGK Germany  3
RTECS  HP8757000
HazardClass  6.1(b)
PackingGroup  III
HS Code  29322090
Toxicity
LDLo intraperitoneal in mouse: 100mg/kg

Hazard Information

Supplier