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Benzophenone-3,3′,4,4′-tetracarboxylic dianhydride

ALDRICH/B9750 - 98%

Synonym: 4,4′-Carbonyldiphthalic anhydride

CAS Number: 2421-28-5
Empirical Formula (Hill Notation): C17H6O7
Molecular Weight: 322.23
EC Number: 219-348-1
MDL Number: MFCD00005923
Linear Formula: C17H6O7
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-B9750-100G 100 g
$52.10
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45-B9750-500G 500 g
$146.00
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45-B9750-5KG 5 kg
$729.00
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assay 98%
autoignition temp. 975 °F
expl. lim. 16 %
form powder
InChI 1S/C17H6O7/c18-13(7-1-3-9-11(5-7)16(21)23-14(9)19)8-2-4-10-12(6-8)17(22)24-15(10)20/h1-6H
InChI key VQVIHDPBMFABCQ-UHFFFAOYSA-N
mp 218-222 °C (lit.)
Quality Level 200 
SMILES string O=C1OC(=O)c2cc(ccc12)C(=O)c3ccc4C(=O)OC(=O)c4c3
vapor density 1.4 (vs air)
vapor pressure <0.1 mmHg ( 0 °C)
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