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

Modify Date: 2025-08-19 19:27:08

5,5'-Oxybis(isobenzofuran-1,3-dione) Structure
5,5'-Oxybis(isobenzofuran-1,3-dione) structure
Common Name 5,5'-Oxybis(isobenzofuran-1,3-dione)
CAS Number 1823-59-2 Molecular Weight 310.215
Density 1.7±0.1 g/cm3 Boiling Point 577.7±35.0 °C at 760 mmHg
Molecular Formula C16H6O7 Melting Point 225-229 °C(lit.)
MSDS Chinese USA Flash Point 260.7±26.0 °C

 Names

Name Bis-(3-phthalyl anhydride) ether
Synonym More Synonyms

 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

 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

 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%

 Synonyms

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
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