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LC3445 Malononitrile

for synthesis


Order number Packaging Quantity Price €
AC30445 Glass bottle  100 g 14.22
AC30445 Glass bottle  250 g 30.83


Product information
Synonyms Malonodinitrile
Hill Formula C3H2N2
Chemical formula NCCH2CN
HS Code 2926 90 95
EC number 203-703-2
Molar mass 66.06 g/mol
EC index number 608-009-00-7
CAS number 109-77-3


Chemical and physical data
Ignition temperature 365 °C
Solubility 133 g/l (20 °C)
Melting point 32 – 34 °C
Molar mass 66.06 g/mol
Density 1.05 g/cm3 (20 °C)
Boiling point 50 °C (1 hPa)
Vapor pressure 1 hPa (50 °C)
Flash point 112 °C


Safety information
R Phrase R 23/24/25-50/53
Toxic by inhalation, in contact with skin and if swallowed.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 23-27-45-60-61
Do not breathe vapour.Take off immediately all contaminated clothing.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger toxic, dangerous for the environment
Hazard Symbol


Dangerous for the environment

Storage class Combustible substances, toxic
WGK WGK 3 highly 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).


Transport information
Declaration (transport by sea) IMDG-Code UN 2647 MALONONITRILE, 6.1, II
Declaration (transport by air) IATA-DGR UN 2647 MALONONITRILE, 6.1, II


Toxicological data
LD 50 oral LD50 rat 25 mg/kg
LD 50 dermal LD50 rat 350 mg/kg


Assay (GC, area%) ≥ 98 %
Melting range
– lower value
≥ 30 °C
– upper value ≤ 32 °C
Identity (IR) passes test


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