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4,4'-(Hexafluoroisopropylidene)diphthalic anhydride Structure

4,4'-(Hexafluoroisopropylidene)diphthalic anhydride

Chemical Properties

Melting point 244-247 °C(lit.)
Boiling point 494.5±45.0 °C(Predicted)
Density  1.697±0.06 g/cm3(Predicted)
vapor pressure  7.7Pa at 20℃
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
form  powder to crystal
color  White to Almost white
Water Solubility  Miscible with water.
Sensitive  Moisture Sensitive
BRN  7057916
InChI InChI=1S/C19H6F6O6/c20-18(21,22)17(19(23,24)25,7-1-3-9-11(5-7)15(28)30-13(9)26)8-2-4-10-12(6-8)16(29)31-14(10)27/h1-6H
InChIKey QHHKLPCQTTWFSS-UHFFFAOYSA-N
SMILES C(C1C=CC2C(=O)OC(=O)C=2C=1)(C1C=CC2C(=O)OC(=O)C=2C=1)(C(F)(F)F)C(F)(F)F
LogP 5.59 at 25℃
CAS DataBase Reference 1107-00-2(CAS DataBase Reference)
FDA UNII N2GA6JCU7H
EPA Substance Registry System 1,3-Isobenzofurandione, 5,5'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis- (1107-00-2)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H314-H335
Precautionary statements P260-P271-P280-P301+P330+P331-P303+P361+P353-P305+P351+P338
Hazard Codes  C,Xi
Risk Statements  34
Safety Statements  26-36/37/39-45
RIDADR  UN 3261 8/PG 2
WGK Germany  1
21
Hazard Note  Irritant
TSCA  T
HazardClass  8
PackingGroup  II
HS Code  29173990
NFPA 704:
0
3 0

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