Boron triethyl 15% solution in Heptane

H250 Catches fire spontaneously if exposed to air; H261 In contact with water releases flammable gas; H302 Harmful if swallowed; H304 May be fatal if swallowed and enters airways; H314 Causes severe skin burns and eye damage; H318 Causes serious eye damage; H336 May cause drowsiness or dizziness; H361 Suspected of damaging fertility or the unborn child; H373 Causes damage to organs through prolonged or repeated exposure; H411 Toxic to aquatic life with long-lasting effects.

P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking; P222 Do not allow contact with air; P223 Keep away from any possible contact with water, because of violent reaction and possible flash fire; P231+P232 Handle under inert gas. Protect from moisture; P260 Do not breathe dust/fume/gas/mist/vapors/spray; 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.