- Borane pyridine (1:1)
- Boron, trihydro(pyridine)-, (T-4)-
- Pyridine, compound with BH3 (1:1)
- Pyridine borane
- Pyridine, compound with borane (1:1)
Clear yellow green liquid.
Registry Numbers and Inventories.
R 11 14 24/25 26 36/37/38
S 15 16 23 26 36/37/39 43 45
Swiss Giftliste 1
Melting point, °C
Boiling point, °C
102 (0.4 torr)
1.53 (20 C)
Hazards and Protection.
Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Keep under a nitrogen blanket. Refrigerator/flammables.
Wash thoroughly after handling. Wash hands before eating. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Do not allow water to get into the container because of violent reaction. Avoid contact with heat, sparks and flame. Do not get on skin or in eyes. Do not ingest or inhale.
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. Remove all sources of ignition. Use a spark-proof tool.
Stable under normal temperatures and pressures.
Acids; acid chlorides; acid anhydrides; oxidizing agents; alcohols; and moist air or water.
Nitrogen oxides, carbon monoxide, carbon dioxide, hydrogen gas.
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Reacts violently with water giving off flammable gas which may explode. Will burn if involved in a fire. Extinguishing media: Use dry chemical.
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.
Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion and poison hazard indoors, outdoors or in sewers.
Fire will produce irritating, corrosive and/or toxic gases.
Harmful if swallowed. May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
Harmful if inhaled. May cause respiratory tract irritation.
May cause skin irritation. Harmful if absorbed through the skin.
Causes eye irritation.
Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid.
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Get medical aid. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
I; II; III