1,2,4,5-Benzenetetracarbonitrile
Properties
- Molecular formula
- C10H2N4
- Molar mass
- 178.15 g/mol
- Exact mass
- 178.0279 Da
- Density
- 1.35 g/mL
- Melting point
- 258 °C
- logP
- 1.17Crippen estimate
- Polar surface area
- 95.2 Ų
- H-bond donors / acceptors
- 0 / 4
- Rotatable bonds
- 0
Hazards
Danger
- H300 Fatal if swallowed100% of notifiers
- H311 Toxic in contact with skin97.5% of notifiers
- H331 Toxic if inhaled97.5% of notifiers
Aggregated from 40 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P261, P262, P264, P270, P271, P280, P301+P316, P302+P352, P304+P340, P316, P321, P330, P361+P364, P403+P233, P405, P501
Identifiers
CAS number
712-74-3SMILES
N#Cc1cc(C#N)c(C#N)cc1C#NInChIKey
FAAXSAZENACQBT-UHFFFAOYSA-NInChI
InChI=1S/C10H2N4/c11-3-7-1-8(4-12)10(6-14)2-9(7)5-13/h1-2HWeigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
9 names
- Pyromellitonitrile
- Pyromellitic tetranitrile
- 1,2,4,5-Tetracyanobenzene
- 1,2,4,5-Benzenetetranitrile
- Pyromellitotetranitrile
- Sym-Tetracyanobenzene
- Pyromellitic acid tetranitrile
- Pyromellitic nitrile
- TCNB
Work with 1,2,4,5-Benzenetetracarbonitrile
Similar compounds
4,5-Diamino-1,2-benzenedicarbonitrile129365-93-161 % similar
4,5-Dichlorophthalonitrile139152-08-261 % similar
2,3-Dicyanonaphthalene22856-30-061 % similar
Phthalonitrile91-15-656 % similar
4-Hydroxybenzene-1,2-dicarbonitrile30757-50-755 % similar
3,4-Dicyanothiophene,18853-32-250 % similar
4-Amino-1,2-benzenedicarbonitrile56765-79-850 % similar
4-Methylphthalonitrile63089-50-950 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.