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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:
2420-87-3
Molecular Weight:
294.22
NACRES:
NA.23
PubChem Substance ID:
24870050
UNSPSC Code:
12162002
EC Number:
219-342-9
MDL number:
MFCD00039140
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Quality Segment

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

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.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Codes

H315,H319,H335

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 (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

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