Home All Chemicals 1,2,4,5-Benzenetetracarbonitrile


Molecular formulaC10H2N4
Molecular weight178,15

1,2,4,5-Tetracyanobenzene ; 1,2,4,5-Benzenetetracarbonitrile ; Pyromellitic acid tetranitrile ; benzene-1,2,4,5-tetracarbonitrile ; Pyromellitonitrile ; sym-Tetracyanobenzene

Structure of 1,2,4,5-Benzenetetracarbonitrile

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Regulatory Information

Transport InformationNITRILES, SOLID, TOXIC, N.O.S. UN3439 6.1/ PG II
GHS pictogram
Signal WordDanger
Hazard Statements
H300 - H301 - H311 - H314 - H331

H300 – Fatal if swallowed

H301 – Toxic if swallowed

H311 – Toxic in contact with skin

H314 – Causes severe skin burns and eye damage

H331 – Toxic if inhaled

Precautionary Statements
P280 - P301+310 - P301+330+331 - P304+340 - P305+351+338

P280 – Wear protective gloves/protective clothing/eye protection/face protection:

P301+310 – IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician

P301+330+331 – IF SWALLOWED: Rinse mouth. Do NOT induce vomiting

P304+340 – IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing

P305+351+338 – IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing

Product categorization

Main category
Second level

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