Sodium Cyanoborohydride NaBH3CN | For Organic Synthesis

Sodium Cyanoborohydride 
Other Names: Sodium cyanoborohydride, Sodium borocyanide

CAS Number: 25895-60-7
Chemical Formula: NaBH₃CN
Molar Mass: 62,84 g/mol
Appearance: White to off-white crystalline solid

Sodium cyanoborohydride is a chemical compound primarily used as a reducing agent in organic synthesis. It is commonly applied in the reduction of carbonyl compounds.

Applications
Organic Synthesis: Used as a selective reducing agent, particularly in reducing imines, ketones, and aldehydes to amines and alcohols
Chemical Industry: Employed in the preparation of various fine chemicals, including pharmaceutical intermediates

Safety
Warning Label: Danger

Hazard Statements
H228: Flammable solid
H260: In contact with water releases flammable gases which may ignite
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

Precautionary Statements
P210: Keep away from heat, hot surfaces, sparks, open flames, and other ignition sources. No smoking
P231 + P232: Use and store contents in an inert atmosphere. Protect from moisture
P260: Do not breathe dust
P280: Wear protective gloves, protective clothing, and eye/face protection
P303 + P361 + P353: IF ON SKIN (or hair): Remove contaminated clothing. Rinse skin with water/shower
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER or doctor
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
P310: Immediately call a POISON CENTER or doctor

Additional Hazard Information (EU)
EUH032: Contact with acids releases very toxic gases

First Aid Measures
Inhalation: Immediately move the person to fresh air. Seek medical attention if symptoms persist or if exposure was severe. If breathing stops, perform artificial respiration and, if necessary, administer oxygen
Skin Contact: Remove contaminated clothing immediately. Rinse skin under running water or shower. Seek immediate medical attention
Eye Contact: Rinse eyes immediately with plenty of water. Seek immediate medical attention. Remove contact lenses if present and easy to do
Ingestion: Give the affected person water to drink (at least two glasses). Seek immediate medical attention. If help does not arrive within one hour, induce vomiting (only for conscious individuals) and administer activated charcoal (20-40 g in a 10% suspension). Consult a doctor as soon as possible. Do not attempt neutralization

Storage and Handling
Storage Conditions: Store in a cool, dry, and well-ventilated area in tightly sealed containers. Keep away from incompatible materials such as strong acids
Handling Precautions: Use in a well-ventilated area. Avoid contact with skin, eyes, and clothing. Use appropriate personal protective equipment (PPE), including gloves, goggles, and protective clothing. Avoid dust formation. Ensure proper handling and disposal procedures