Tetrabromophenolphthalein ethyl ester Structure

Tetrabromophenolphthalein ethyl ester

Chemical Properties

Melting point 208-211 °C
Boiling point 619.9±55.0 °C(Predicted)
Density  1.9236 (rough estimate)
refractive index  1.5000 (estimate)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
form  Powder
pka 6.25±0.40(Predicted)
color  Yellow to red
BRN  2228548
Henry's Law Constant 1.0×1011 mol/(m3Pa) at 25℃, Zhang et al. (2010)
InChI InChI=1S/C22H14Br4O4/c1-2-30-22(29)14-6-4-3-5-13(14)19(11-7-15(23)20(27)16(24)8-11)12-9-17(25)21(28)18(26)10-12/h3-10,27H,2H2,1H3
InChIKey SQFXATUXPUCFFO-UHFFFAOYSA-N
SMILES C(OCC)(=O)C1=CC=CC=C1/C(/C1=CC(Br)=C(O)C(Br)=C1)=C1\C=C(Br)C(=O)C(Br)=C\1
FDA UNII 6D91NS781O
EPA Substance Registry System Benzoic acid, 2-[(3,5-dibromo-4-hydroxyphenyl)(3,5-dibromo-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]-, ethyl ester (1176-74-5)
UNSPSC Code 12352100
NACRES NA.22

Safety

Safety Statements  22-24/25
WGK Germany  3
F  8-10-23
TSCA  TSCA listed
HS Code  29189900
Storage Class 11 - Combustible Solids
Hazardous Substances Data 1176-74-5(Hazardous Substances Data)
NFPA 704:
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