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Thermo Scientific Alfa Aesar Malononitrile, 99%, Thermo Scientific Chemicals


Overview
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Additional Details:
Additional Details: CAS Number: 109-77-3 Weight: 0.10000kg Transport: UN number : 2647 Chem class : 6.1 Pack group : II


Quantity 100 g

Disclaimers: RUO – Research Use Only

Product Code. 11467307

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  • Description and Specification
  • Alternative Products
  • Documentation
  • Safety and Handling
Description and Specification

Chemical Identifiers

CAS 109-77-3
Molecular Formula C3H2N2
MDL Number MFCD00001883
InChI Key CUONGYYJJVDODC-UHFFFAOYSA-N
Synonym malononitrile,dicyanomethane,cyanoacetonitrile,malonic dinitrile,methylene cyanide,dicyanmethane,malonodinitrile,malonic acid dinitrile,methylenedinitrile,methane, dicyano
PubChem CID 8010
ChEBI CHEBI:33186
IUPAC Name propanedinitrile

Specification

Chemical Name or Material Malononitrile
CAS 109-77-3
Melting Point 30°C to 34°C
Density 1.049
Boiling Point 220°C to 222°C
Flash Point 112°C (233°F)
Molecular Formula C3H2N2
Refractive Index 1.415
MDL Number MFCD00001883
Quantity 100 g
UN Number UN2647
Beilstein 773697
Merck Index 14,5711
Synonym malononitrile,dicyanomethane,cyanoacetonitrile,malonic dinitrile,methylene cyanide,dicyanmethane,malonodinitrile,malonic acid dinitrile,methylenedinitrile,methane, dicyano
Synonym malononitrile,dicyanomethane,cyanoacetonitrile,malonic dinitrile,methylene cyanide,dicyanmethane,malonodinitrile,malonic acid dinitrile,methylenedinitrile,methane, dicyano
Synonym malononitrile,dicyanomethane,cyanoacetonitrile,malonic dinitrile,methylene cyanide,dicyanmethane,malonodinitrile,malonic acid dinitrile,methylenedinitrile,methane, dicyano
Synonym malononitrile,dicyanomethane,cyanoacetonitrile,malonic dinitrile,methylene cyanide,dicyanmethane,malonodinitrile,malonic acid dinitrile,methylenedinitrile,methane, dicyano
Synonym malononitrile,dicyanomethane,cyanoacetonitrile,malonic dinitrile,methylene cyanide,dicyanmethane,malonodinitrile,malonic acid dinitrile,methylenedinitrile,methane, dicyano
Synonym malononitrile,dicyanomethane,cyanoacetonitrile,malonic dinitrile,methylene cyanide,dicyanmethane,malonodinitrile,malonic acid dinitrile,methylenedinitrile,methane, dicyano
Synonym malononitrile,dicyanomethane,cyanoacetonitrile,malonic dinitrile,methylene cyanide,dicyanmethane,malonodinitrile,malonic acid dinitrile,methylenedinitrile,methane, dicyano
Synonym malononitrile,dicyanomethane,cyanoacetonitrile,malonic dinitrile,methylene cyanide,dicyanmethane,malonodinitrile,malonic acid dinitrile,methylenedinitrile,methane, dicyano
Synonym malononitrile,dicyanomethane,cyanoacetonitrile,malonic dinitrile,methylene cyanide,dicyanmethane,malonodinitrile,malonic acid dinitrile,methylenedinitrile,methane, dicyano
Synonym malononitrile,dicyanomethane,cyanoacetonitrile,malonic dinitrile,methylene cyanide,dicyanmethane,malonodinitrile,malonic acid dinitrile,methylenedinitrile,methane, dicyano
Solubility Information Soluble in water,acetone,acetic acid,chloroform,ethanol,ether and benzene.
InChI Key CUONGYYJJVDODC-UHFFFAOYSA-N
SMILES C(C#N)C#N
IUPAC Name propanedinitrile
Molecular Weight (g/mol) 66.063
PubChem CID 8010
ChEBI CHEBI:33186
Formula Weight 66.06
Percent Purity 99%

Applications
Crosslinking agent for modification of proteins via amidationMalononitrile is used as a precursor in the preparation of anti-cancer drug, triamterene, adenine, methotrexate, thiamine, acrylic fibers and dyes. It is used in Knoevenagel condensation to prepare 2-chlorobenzalmalononitrile by reacting with 2-chlorobenzaldehyde. It acts as a leaching agent for gold. It is used as a raw material for the Gewald reaction of ketone or aldehyde to produce 2-aminothiophene using elemental sulfur and a base. Further, it plays an important role in the preparation of [1,6]-naphthyridines, gamma-ketoamides, 1,4-dihydropyridine, chromeno[2,3-b]pyridine and dihydro-1,4-dithiepine frameworks.

Solubility
Soluble in water, acetone, acetic acid, chloroform, ethanol, ether and benzene.

Notes
Store in a cool place. Incompatible with strong oxidizing agents, strong reducing agents, strong acids and strong bases.

Alternative Products
Documentation

Technical documents

Safety and Handling

[Malononitrile]

[Danger]

[{code=ACUTE TOX. 3, sequence=1, description=Acute toxicity Category 3}, {code=AQUA CHRONIC 1, sequence=2, description=LONG-TERM AQUATIC HAZARD Chronic 1}, {code=AQUATIC ACUTE 1, sequence=3, description=ACUTE AQUATIC Acute 1}]

[{code=H301, sequence=1, description=Toxic if swallowed.}, {code=H311, sequence=2, description=Toxic in contact with skin.}, {code=H331, sequence=3, description=Toxic if inhaled.}, {code=H400, sequence=4, description=Very toxic to aquatic life.}, {code=H410, sequence=5, description=Very toxic to aquatic life with long lasting effects.}]

[{code=P273, sequence=51, description=Avoid release to the environment.}, {code=P280, sequence=52, description=Wear protective gloves/protective clothing/eye protection/face protection.}, {code=P301+P310, sequence=53, description=IF SWALLOWED: Immediately call a POISON CENTER/doctor /}, {code=P302+P352, sequence=54, description=IF ON SKIN: Wash with plenty of water/soap.}, {code=P304+P340, sequence=55, description=IF INHALED: Remove person to fresh air and keep comfortable for breathing.}]

[{code=MIXTURE LIST, sequence=1, description=Contains : Propanedinitrile}]

[{code=GHS06, sequence=1, description=SKULL & CROSSBONES}, {code=GHS09, sequence=2, description=ENVIRONMENT}]


Product Identifier
  • Malononitrile

Signal Word
  • Danger

Hazard Category
  • Acute toxicity Category 3
  • LONG-TERM AQUATIC HAZARD Chronic 1
  • ACUTE AQUATIC Acute 1

Hazard Statement
  • H301- Toxic if swallowed.
  • H311- Toxic in contact with skin.
  • H331- Toxic if inhaled.
  • H400- Very toxic to aquatic life.
  • H410- Very toxic to aquatic life with long lasting effects.

Precautionary Statement
  • P273- Avoid release to the environment.
  • P280- Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P310- IF SWALLOWED: Immediately call a POISON CENTER/doctor /
  • P302+P352- IF ON SKIN: Wash with plenty of water/soap.
  • P304+P340- IF INHALED: Remove person to fresh air and keep comfortable for breathing.

Supplemental Information
  • MIXTURE LIST- Contains : Propanedinitrile