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8.06189 EMD Millipore

Malononitrile

Malononitrile for synthesis. CAS 109-77-3, EC Number 203-703-2, chemical formula NCCH₂CN., for synthesis

Synonym: Malonodinitrile

  • CAS Number 109-77-3

  • Linear Formula C₃H₂N₂

  • Molecular Weight 66.06 g/mol

  •  EC Number 203-703-2

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Properties

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packaging   100 g in Glass bottle (8061890100)
bp   220 °C (1013 hPa)
vapor pressure   1 hPa (50 °C)
solubility   133 g/l
density   1.05 g/cm3 (20 °C)
flash point   112 °C
autoignition temp.   365 °C
mp   32 - 34 °C
LD 50 dermal   LD50 Rat 350 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 98.0 % (a/a)
  Melting range (lower value): ≥ 30 °C
  Melting range (upper value): ≤ 33 °C
  Identity (IR): passes test
  Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

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Safety & Documentation

Safety Information

HS Code 
2926 90 70
Hazard Statement(s) 
H301 + H311 + H331: Toxic if swallowed, in contact with skin or if inhaled.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) 
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Storage class 
6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
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).
Hazard Pictogram(s) 
GHS06  GHS06
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Hazard Symbols 
Toxic  Toxic
Declaration (railroad and road) ADR, RID 
UN 2647 , 6.1, II
Declaration (transport by air) IATA-DGR 
UN 2647 , 6.1, II
Declaration (transport by sea) IMDG-Code 
UN 2647 , 6.1, II
Categories of danger 
toxic, dangerous for the environment
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.
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