463310
3,3′,4,4′-Biphenyltetracarboxylic dianhydride
97%
Synonym(s):
s-BPDA
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About This Item
Empirical Formula (Hill Notation):
C16H6O6
CAS Number:
Molecular Weight:
294.22
EC Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
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Quality Level
Assay
97%
mp
299-305 °C (lit.)
SMILES string
O=C1OC(=O)c2cc(ccc12)-c3ccc4C(=O)OC(=O)c4c3
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
Related Categories
General description
3,3′,4,4′-Biphenyltetracarboxylic dianhydride (s-BPDA) is a rigid symmetric polyamide with a diamine having a long distance between amine groups and reactive endgaps.
Application
s-BPDA can be used in the synthesis of high molecular weight aromatic polyamide fibers. It can also be used in the formation of hybrid nanocomposite films.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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