5,5'-Oxybis(isobenzofuran-1,3-dione)

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Names

[ CAS No. ]:
1823-59-2

[ Name ]:
5,5'-Oxybis(isobenzofuran-1,3-dione)

[Synonym ]:
ODPA
4,4-Oxydiphthalic anhydride
oxydiphthalicanhydride
MFCD00039144
4,4''-OXYBISDIPHTHALIC ANHYDRIDE
EINECS 412-830-4
dianhydride of 3,4,3',4'-tetracarboxydiphenyl oxide
4,4′-Oxydiphthalic anhydride
1,3-Isobenzofurandione, 5,5'-oxybis-
3,3',4,4'-diphenylether-tetracarboxylic acid dianhydride
4,4'-Oxydiphthalic dianhydride
5,5'-Oxybis-1,3-isobenzofurandione
T56 BVOVJ GO- GT56 BVOVJ
5,5'-Oxybis(isobenzofuran-1,3-dione)
5,5'-Oxybis(2-benzofuran-1,3-dione)
4,4'-Oxydiphthalic anhydride
4,4'-Oxydiphthalic Acid

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
577.7±35.0 °C at 760 mmHg

[ Melting Point ]:
225-229 °C(lit.)

[ Molecular Formula ]:
C16H6O7

[ Molecular Weight ]:
310.215

[ Flash Point ]:
260.7±26.0 °C

[ Exact Mass ]:
310.011353

[ PSA ]:
95.97000

[ LogP ]:
2.97

[ Vapour Pressure ]:
0.0±1.6 mmHg at 25°C

[ Index of Refraction ]:
1.694

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Statements ]:
H412

[ Precautionary Statements ]:
P273

[ Personal Protective Equipment ]:
Eyeshields;Gloves

[ Risk Phrases ]:
R52/53

[ Safety Phrases ]:
S61

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
2

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Chlorophtalic anhydride
  • Potassium carbonate
  • Triphenyl phosphite
  • TETRAPHENYLPHOSPHORUS BROMIDE
  • 4-Chlorobenzoic acid
  • 4-Fluorophthalic anhydride
  • 4-(3,4-dicarboxyphenoxy)benzene-1,2-dicarboxylic acid
  • 1,2,4-Trichlorobenzene
  • 4-Nitrophthalic anhydride

DownStream

  • 4-Chlorophthalic acid
  • 4-(3,4-dicarboxyphenoxy)benzene-1,2-dicarboxylic acid

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5,5'-(2,7-Dimethyloctane-2,7-diyl)bis(isobenzofuran-1,3-dione)
  • 5-[4-[2-[4-[(1,3-dioxo-2-benzofuran-5-yl)oxy]phenyl]-1,1,1,3,3,3-hexafluoropropan-2-yl]phenoxy]-2-benzofuran-1,3-dione
  • 5,5'-Sulfonylbis-1,3-isobenzofurandione
  • 4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
  • 4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride
  • 4,4'-(hexafluoroisopropylidene)diphthalicanhydride