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
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
EC Number:
219-342-9
MDL number:
Product Name
3,3′,4,4′-Biphenyltetracarboxylic dianhydride, 97%
InChI key
WKDNYTOXBCRNPV-UHFFFAOYSA-N
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
SMILES string
O=C1OC(=O)c2cc(ccc12)-c3ccc4C(=O)OC(=O)c4c3
assay
97%
mp
299-305 °C (lit.)
Quality Level
Related Categories
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.
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.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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High thermal stable thermoplastic-thermosetting polyimide film by use of asymmetric dianhydride (a-BPDA)
Sasaki T, et al.
Polymer, 46(18), 6968-6975 (2005)
Microstructure and properties of 3, 3?, 4, 4?-biphenyltetracarboxylic dianhydride (BPDA)-p-phenylene diamine (PDA) polyimide/poly (vinylsilsesquioxane) hybrid nanocomposite films
Wahab MA, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 42(20), 5189-5199 (2004)
High performance aromatic polyimide fibers, 3. A polyimide synthesized from 3, 3?, 4, 4?-biphenyltetracarboxylic dianhydride and 2, 2?-dimethyl-4, 4?-diaminobiphenyl
Eashoo M, et al.
Macromolecular Chemistry and Physics, 195(6), 2207-2225 (1994)
Mengjie Zhang et al.
Journal of colloid and interface science, 547, 136-144 (2019-04-06)
The aim of this study is to prepare a fibrous membrane scaffold that possesses a frogspawn structure for high-efficiency oil-water separation. Polyamic acid was first electrospun onto a rotating wheel-collector to obtain the fibrous membrane. Subsequently, post-processing by immersion in
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