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LC4714 Phthalonitrile
for synthesis


Order number Packaging Quantity Price €
AC31714 Plastic bottle 100 g 11.88
AC31714 Plastic bottle 500 g 18.45


Product information
Synonyms 1,2-Benzenedicarbonitrile
Hill Formula C8H4N2
Chemical formula C6H4-1,2-(CN)2
HS Code 2926 90 95
EC number 202-044-8
Molar mass 128.13 g/mol
CAS number 91-15-6


Chemical and physical data
Ignition temperature >580 °C
Solubility 0.56 g/l (25 °C)
Melting point 138 – 141 °C
Molar mass 128.13 g/mol
Density 1.24 g/cm3 (20 °C)
Bulk density 500 kg/m3
pH value 7 (H2O)
Vapor pressure 0.04 hPa (20 °C)
Flash point >130 °C


Safety information according to GHS
Hazard Statement(s) H301: Toxic if swallowed.
Precautionary Statement(s) P260: Do not breathe dust.
Signal Word Danger
Hazard Pictogram(s)
RTECS TI8575000
Storage class Combustible substances, toxic
WGK WGK 1 slightly water endangering
Disposal 9
Carcinogenic compounds and flammable compounds labelled “Highly toxic” or “Toxic”: container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).


Safety information
R Phrase R 25
Toxic if swallowed.
S Phrase S 22-37-45
Do not breathe dust.Wear suitable gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger toxic
Hazard Symbol



Transport information
Declaration (transport by sea) IMDG-Code UN 3439 NITRILES, TOXIC, SOLID, N.O.S.(PHTHALONITRILE), 6.1, III
Declaration (transport by air) IATA-DGR UN 3439 NITRILES, TOXIC, SOLID, N.O.S.(PHTHALONITRILE), 6.1, III



Assay (GC, area%) ≥ 98 %
Melting range
– lower value
≥ 138 °C
– upper value ≤ 141 °C
Identity (IR) passes test