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| LC5391 Sodium cyanoborohydride for synthesis |
| Order number | Packaging | Quantity | Price € |
| AC32391 | Glass bottle | 10 g | 27.9 |
| AC32391 | Glass bottle | 25 g | 56.7 |
| Product information | |
| Synonyms | Sodium cyanotrihydridoborate |
| Hill Formula | CH3BNNa |
| Chemical formula | NaBH3CN |
| HS Code | 2837 20 00 |
| EC number | 247-317-2 |
| Molar mass | 62.84 g/mol |
| CAS number | 25895-60-7 |
| Chemical and physical data | |
| Solubility | 2100 g/l (20 °C) (slow decomposition) |
| Melting point | 241 – 243 °C |
| Molar mass | 62.84 g/mol |
| Safety information according to GHS | |
| Hazard Statement(s) | H260: In contact with water releases flammable gases which may ignite spontaneously. H300 + H310 + H330: Fatal if swallowed, in contact with skin or if inhaled. H314: Causes severe skin burns and eye damage. H410: Very toxic to aquatic life with long lasting effects. EUH032: Contact with acids liberates very toxic gas. |
| Precautionary Statement(s) | P273: Avoid release to the environment. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection. P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting. 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. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P402 + P404: Store in a dry place. Store in a closed container. |
| Signal Word | Danger |
| Hazard Pictogram(s) |
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| Storage class | Materials that form flammble gases in contact with water |
| WGK | WGK 3 highly water endangering |
| Disposal | 26 Alkali and alkaline-earth metals should be taken up in an inert solvent and neutralized by adding 2-propanol (Cat. No. 100995) dropwise with stirring. Should the reaction be more violent than expected, conversion should be carried out with tert-butanol or octanol. Caution: This reaction produces hydrogen, which can form explosive mixtures; take necessary precautions. When the reaction has ceased, add water dropwise; neutralize; container D. In the case of alkali or alkaline-earth borohydrides, add methanol (Cat. No. 106008) with stirring; in the case of alkali or alkaline-earth amides and hydrides, organoaluminium and organotin hydrides, add 2-propanol (Cat. No. 100995) dropwise. The substances, which are usually in solid form, should be previously suspended in an ether! When the respective reaction has ceased, hydrolize with water; then neutralize. Container D or E. Lithium aluminium hydride must also be destroyed by slurrying in an ether. Under an inert gas and with thorough stirring, add dropwise a 1:4 mixture of ethyl acetate (Cat. No. 822277) and the ether used to prepare the slurry. Always ensure thorough mixing (stirring)! Container A. |
| Safety information | |
| R Phrase | R 15-26/27/28-32-34-50/53 Contact with water liberates extremely flammable gases.Very toxic by inhalation, in contact with skin and if swallowed.Contact with acids liberates very toxic gas.Causes burns.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| S Phrase | S 26-28-36/37/39-43-45-61 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.After contact with skin, wash immediately with plenty of water.Wear suitable protective clothing, gloves and eye/face protection.In case of fire, use sand. Never use water.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
| Categories of danger | highly flammable, very toxic, corrosive, dangerous for the environment |
| Hazard Symbol |
|
Flammable
Very toxic
Dangerous for the environment
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 1409 METAL HYDRIDES, WATER-REACTIVE, N.O.S.(SODIUM CYANOBOROHYDRIDE), 4.3, I |
| Declaration (transport by air) IATA-DGR | UN 1409 METAL HYDRIDES, WATER-REACTIVE, N.O.S.(SODIUM CYANOBOROHYDRIDE), 4.3, I |
| Specifications | |
| Assay (iodometric) | ≥ 95 % |
| Identity (IR) | passes test |
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