Synonym(s): Dicyanomethane, Propanedinitrile
Formula: C3H2N2
Formula weight: 66.06
Purity: 99%
CAS Number: 109-77-3
UN Number: UN2647
Hazard Class: 6.1
Packing Group: II
Harmonized Tariff Code: 2926.90
Hazard Statements: H301-H311-H331
Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled.
Precautionary Statements: P261-P280-P301+P310-P361-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Remove/Take off immediately all contaminated clothing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Phrases: 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.
Safety Phrases: 23-27-45-60-61
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/or its container must be disposed of as hazardous waste. Avoid release to the environment. Refer to special instructions/Safety data sheets
Form: White to pale brown fused solid
Density: 1.049
Melting point: 30-34°
Boiling point: 220-222°
Flash point: 112°(233°F)
Refractive Index: 1.4150
Merck: 14,5711
EINECS: 203-703-2
MDL: MFCD00001883
RTECS: OO3150000
Beilstein: 773697