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524492

4,4′-Oxydiphthalic anhydride

97%

Synonym(s):

3,3′,4,4′-Diphenyl ether tetracarboxylic acid dianhydride, 3,3′,4,4′-Diphenyl ether tetracarboxylic dianhydride, 3,3′,4,4′-Diphenyl oxide tetracarboxylic dianhydride, 5,5′-Oxybis[1,3-isobenzofurandione]

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About This Item

Empirical Formula (Hill Notation):
C16H6O7
CAS Number:
1823-59-2
Molecular Weight:
310.21
NACRES:
NA.23
PubChem Substance ID:
24874416
UNSPSC Code:
12162002
EC Number:
412-830-4
MDL number:
MFCD00039144
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Quality Segment

100

assay

97%

mp

225-229 °C (lit.)

SMILES string

O=C1OC(=O)c2cc(Oc3ccc4C(=O)OC(=O)c4c3)ccc12

InChI

1S/C16H6O7/c17-13-9-3-1-7(5-11(9)15(19)22-13)21-8-2-4-10-12(6-8)16(20)23-14(10)18/h1-6H

InChI key

QQGYZOYWNCKGEK-UHFFFAOYSA-N

hcodes

H412

pcodes

P273

Hazard Classifications

Aquatic Chronic 3

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

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