| 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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Key Spec Table
| CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass |
|---|---|---|---|---|
| 109-77-3 | 203-703-2 | C₃H₂N₂ | NCCH₂CN | 66.06 g/mol |
| Description | |
|---|---|
| Catalogue Number | 806189 |
| Synonyms | Malonodinitrile |
| Description | Malononitrile |
| Product Information | |
|---|---|
| CAS number | 109-77-3 |
| EC index number | 608-009-00-7 |
| EC number | 203-703-2 |
| Hill Formula | C₃H₂N₂ |
| Chemical formula | NCCH₂CN |
| Molar Mass | 66.06 g/mol |
| HS Code | 2926 90 70 |
| Structure formula Image | |
| Applications | |
|---|---|
| Application | Malononitrile for synthesis. CAS 109-77-3, EC Number 203-703-2, chemical formula NCCH₂CN. Malononitrile MSDS (material safety data sheet) or SDS, storage and handling info here. Synonyms: Malonodinitrile |
| Physicochemical Information | |
|---|---|
| Boiling point | 220 °C (1013 hPa) |
| Density | 1.05 g/cm3 (20 °C) |
| Flash point | 112 °C |
| Ignition temperature | 365 °C |
| Melting Point | 32 - 34 °C |
| Vapor pressure | 1 hPa (50 °C) |
| Solubility | 133 g/l |
| Toxicological Information | |
|---|---|
| LD 50 dermal | LD50 Rat 350 mg/kg |
| Safety Information according to GHS | |
|---|---|
| Hazard Pictogram(s) |   |
| 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). |
| Safety Information | |
|---|---|
| Hazard Symbols |  Toxic Dangerous for the environment |
| 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. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store below +30°C. |
| Transport Information | |
|---|---|
| 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 |
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