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- 1 kg
- Purity
- 98%
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CAS Number: 626-17-5
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CAS Number
626-17-5
PubChem CID
12276
Molecular Formula
C8H4N2
Molecular Weight
128.13 g/mol
Exact Mass
128.037448
InChIKey
LAQPNDIUHRHNCV-UHFFFAOYSA-N
IUPAC Name
benzene-1,3-dicarbonitrile
SMILES String
N#Cc1cccc(C#N)c1
Appearance
M-phthalodinitrile appears as white, crystalline or flaky solid with an almond-like odor. mp: 161-162 °C (sublimes) Density 1.28 g/cm3 (at 25 °C). Insoluble in water. Soluble in benzene and in acetone. Used as an intermediate in the manufacture of polyurethane paints and varnishes, pharmaceuticals, and agricultural chemicals.
Flash Point
15.0 °C
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Isophthalonitrile (CAS 626-17-5) is listed in the Materials Science portfolio, with molecular formula C8H4N2 and molecular weight 128. 13 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for materials chemistry research and formulation screening workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Isophthalonitrile is identified by CAS 626-17-5, with molecular formula C8H4N2, molecular weight 128.13, InChIKey LAQPNDIUHRHNCV-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
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Availability, pack size, lead time, and pricing are confirmed through RFQ.
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