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  8. 3,3',4,4'-Benzophenonetetracarboxylic dianhydride, 97+%

3,3',4,4'-Benzophenonetetracarboxylic dianhydride, 97+%

Catalog No. AC401935000
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Quantity:
500 g
2.5 kg
Packaging:
Glass bottle
Plastic Bottle
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Catalog No. Quantity Packaging
AC401935000 500 g Glass bottle
AC401930025 2.5 kg Plastic Bottle
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Catalog No. AC401935000 Supplier Thermo Scientific Chemicals Supplier No. 401935000
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Description

CAS: 2421-28-5 | C17H6O7 | 322.22 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 2421-28-5
Molecular Formula C17H6O7
Molecular Weight (g/mol) 322.22
MDL Number MFCD00005923
InChI Key VQVIHDPBMFABCQ-UHFFFAOYSA-N
Synonym 3,3',4,4'-benzophenonetetracarboxylic dianhydride, benzophenonetetracarboxylic dianhydride, benzophenonetetracarboxylic acid dianhydride, 1,3-isobenzofurandione, 5,5'-carbonylbis, 4,4'-carbonylbis phthalic anhydride, 4,4'-carbonyldiphthalic anhydride, 4,4'-diphthalic anhydride ketone, benzophenonetetracarboxylic anhydride, phthalic anhydride, 4,4'-carbonyldi, unii-y61gva8097
PubChem CID 75498
IUPAC Name 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione
SMILES C1=CC2=C(C=C1C(=O)C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O

Specifications

CAS Min % 98.5
CAS Max % 100.0
Melting Point 219.0°C to 226.0°C
Color White to Brown
Infrared Spectrum Authentic
Assay Percent Range 97+%
Packaging Glass bottle
Quantity 500 g
Sublimation Point 0220.0°C
Solubility Information Solubility in water: reacts. Other solubilities: soluble in dmf (1g/10mL)
Formula Weight 322.22
Percent Purity 97+%
Physical Form Crystalline Powder or Needles
Chemical Name or Material 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride, 99%
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Safety and Handling

Hazard Category GHS Signal Word: Warning
Hazard Statement GHS H Statement
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement GHS P Statement
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present
EINECSNumber 219-348-1
TSCA TSCA
SDS

RUO – Research Use Only

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