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3,3′,4,4′-Biphenyltetracarboxylic dianhydride - ≥99% , high purity , CAS No.2420-87-3
Discover 3,3′,4,4′-Biphenyltetracarboxylic dianhydride by Aladdin Scientific in ≥99% for only $9.90. Available - in Ligands at Aladdin Scientific. Tags: ketone.
Basic Description Synonyms 2420-87-3|3,3',4,4'-Biphenyltetracarboxylic dianhydride|4,4'-Biphthalic anhydride|[5,5'-Biisobenzofuran]-1,1',3,3'-tetraone|[5,5'-Biisobenzofuran]-1,1',3,3'-tetrone|4,4'-Biphthalic dianhydride|BPDA|3,3,4,4-Biphenyltetracarboxylic Dianhydride|5,5'-bi-2-ben Specifications & Purity ≥99% Storage Temp Room temperature,Argon charged,Desiccated Shipped In Normal
Names and Identifiers IUPAC Name 5-(1,3-dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione INCHI InChI=1S/C16H6O6/c17-13-9-3-1-7(5-11(9)15(19)21-13)8-2-4-10-12(6-8)16(20)22-14(10)18/h1-6H InChi Key WKDNYTOXBCRNPV-UHFFFAOYSA-N Canonical SMILES C1=CC2=C(C=C1C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O Isomeric SMILES C1=CC2=C(C=C1C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O WGK Germany 3 PubChem CID 75494 Molecular Weight 294.22 Reaxy-Rn 292887
Chemical and Physical Properties Sensitivity Moisture sensitive. Melt Point(°C) 299-305°C
Safety and Hazards(GHS) Pictogram(s) GHS07 Signal Warning Hazard Statements H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
Precautionary Statements P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352: IF ON SKIN: wash with plenty of water.
P321: Specific treatment (see ... on this label).
P405: Store locked up.
P501: Dispose of contents/container to ...
P312: Call a POISON CENTER or doctor/... if you feel unwell.
P264: Wash hands [and …] thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P362: Take off contaminated clothing.
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P337+P313: IF eye irritation persists: Get medical advice/attention.
P403+P233: Store in a well-ventilated place. Keep container tightly closed.
P332+P313: IF SKIN irritation occurs: Get medical advice/attention.
WGK Germany 3 Reaxy-Rn 292887
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