Maclurin

  • Morintannic acid
  • C.I. Natural Yellow 11
  • Patent Fustin
  • Laguncurin
  • 2,3',4,4',6-Pentahydroxybenzophenone
  • (3,4-Dihydroxyphenyl)(2,4,6-trihydroxyphenyl)methanone
Formula
C13H10O6
Structure
Uses
Dyestuff.

Registry Numbers and Inventories.
CAS
519-34-6
EC (EINECS/ELINCS)
208-268-2
Merck
12,5676
Beilstein/Gmelin
2471137
Beilstein Reference
3-08-00-04226
Canada DSL/NDSL
NDSL
US TSCA
Listed

Properties.
Formula
C13H10O6
Formula mass
262.22
Melting point, °C
226 - 230
Vapor pressure, mmHg
1E-13 (25 C)
Solubility in water
5 g/L (14 C)
pKa/pKb
6.75 (pKa)
Partition coefficient, pKow
2.97
Heat of vaporization
88.6 kJ/mol

Hazards and Protection.

Fire.

Health.
Exposure effects

First aid
 

Transport.