Isophthalonitrile
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
626-17-5
Chemical name
Isophthalonitrile
Molecular formula
C8H4N2
Molecular weight
128.13 g/mol
Synonyms
1,3-DICYANOBENZENE; 1,3-Benzenedicarbonitrile; Isophthalodinitrile; m-Dicyanobenzene; 3-Cyanobenzonitrile; m-Phthalodinitrile; m-Benzenedinitrile; 1,3-Benzodinitrile; Isoftalodinitril; Isoftalonitril; Nitril kyseliny isoftalove; Dinitrile of isophthalic acid
InChIKey
LAQPNDIUHRHNCV-UHFFFAOYSA-N
PubChem CID
12276
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302, H373
Catalog reference cue; confirm supplier documentation before use.
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.
Catalog reference value; verify against supplier SDS before use.
Flash Point
150.0 °C
Catalog reference value; verify against supplier SDS before use.
XLogP
0.8
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.