M1407
Malononitrile
≥99%
Synonym(s):
Dicyanomethane
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About This Item
Linear Formula:
CH2(CN)2
CAS Number:
Molecular Weight:
66.06
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-703-2
Beilstein/REAXYS Number:
773697
MDL number:
Assay:
≥99%
assay
≥99%
bp
220 °C (lit.)
mp
30-32 °C (lit.)
density
1.049 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
N#CCC#N
InChI
1S/C3H2N2/c4-2-1-3-5/h1H2
InChI key
CUONGYYJJVDODC-UHFFFAOYSA-N
General description
Malononitrile, a weak cyanocarbon acid, is a versatile compound with exceptional reactivity. This crystalline aliphatic nitrile is used as a building block to synthesize heterocyclic compounds and polymers
Application
Malononitrile may be used in the:
- base-promoted on-water synthesis of [1,6]-naphthyridines.†
- synthesis of γ-ketoamides.
- preparation of heterocyclic privileged medicinal scaffolds involving pyridine, 1,4-dihydropyridine, chromeno[2,3-b]pyridine and dihydro-1,4-dithiepine frameworks.
Packaging
Packaged in glass bottles
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signalword
Danger
Hazard Classifications
Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Sens. 1
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
186.8 °F - closed cup
flash_point_c
86 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
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