
CAS Number109-77-3
SynonymsPropanedinitrile; Dicyanomethane; Malonitrile; Malonic acid dinitrile; EINECS 203-703-2; Malononitrile; MFCD00001883; Methylene Cyanide; Methylene Dicyanide
Molecular FormulaCH2(CN)2
Molecular Weight66.06
Purity≥99%
Density1.0±0.1 g/cm3
Boiling Point220 °C (lit.)
Melting Point30-32 °C (lit.)
Appearancesolid melt
EINECS203-703-2
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 109-77-3 |
| Catalog No. | 2A-9008174 |
| Chinese Name | 丙二腈 |
| Synonyms | Propanedinitrile; Dicyanomethane; Malonitrile; Malonic acid dinitrile; EINECS 203-703-2; Malononitrile; MFCD00001883; Methylene Cyanide; Methylene Dicyanide |
| Molecular Formula | CH2(CN)2 |
| Molecular Weight | 66.06 |
| Purity | ≥99 |
| Density | 1.0±0.1 g/cm3 |
| Boiling Point | 220 °C (lit.) |
| Melting Point | 30-32 °C (lit.) |
| Appearance | solid melt |
| Water Solubility | 13.3 g/100 mL (20 ºC) |
| Storage Condition | 1. Storage precautions: Store in a cool, ventilate |
| Packaging | II |
| EINECS | 203-703-2 |
| HTC | 2926909090 |
| PubChem ID | 24896644 |
| MDL Number | MFCD00001883 |
| SMILES | N#CCC#N |
| InChI | 1S/C3H2N2/c4-2-1-3-5/h1H2 |
| InChI Key | CUONGYYJJVDODC-UHFFFAOYSA-N |
| Beilstein/REAXYS | 773697 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 6.1 |
| MSDS | msds/8174_1_109_77_3.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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