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LC5267 Sodium triacetoxyborohydride
for synthesis

 

Order number Packaging Quantity Price €
AC32267 Glass bottle 25 g inquire
AC32267 Glass bottle 100 g inquire

 

Product information
Hill Formula C6H10BNaO6
HS Code 2942 00 00
Molar mass 211.94 g/mol
CAS number 56553-60-7

 

Chemical and physical data
Melting point 110 – 114 °C
Molar mass 211.94 g/mol

 

Safety information according to GHS
Hazard Statement(s) H261: In contact with water releases flammable gases.
H315: Causes skin irritation.
H318: Causes serious eye damage.
H335: May cause respiratory irritation.
Precautionary Statement(s) 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.
P313: Get medical advice/ attention.
P402 + P404: Store in a dry place. Store in a closed container.
Signal Word Danger
Hazard Pictogram(s)

Storage class 4.3 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 11-15-37/38-41
Highly flammable.Contact with water liberates extremely flammable gases.Irritating to respiratory system and skin.Risk of serious damage to eyes.
S Phrase S 7/8-26-39-43
Keep container tightly closed and dry.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.In case of fire, use powder extinguisher. Never use water.
Categories of danger highly flammable, irritant
Hazard Symbol Flammable
Irritant

 

Transport information
Declaration (transport by sea) IMDG-Code UN 3396 ORGANOMETALLIC SUBSTANCE, SOLID, WATER-REACTIVE, FLAMMABLE(SODIUM TRIACETOXYBOROHYDRIDE), 4.3 (4.1), II
Declaration (transport by air) IATA-DGR UN 3396 ORGANOMETALLIC SUBSTANCE, SOLID, WATER-REACTIVE, FLAMMABLE(SODIUM TRIACETOXYBOROHYDRIDE), 4.3 (4.1), II

 

Specifications
Assay (by gasvolumetry) ≥ 97 %
Identity (IR) passes test