Physically, allyl bromide is a colorless liquid with an irritating and persistent smell, however, commercial samples are yellow or brown. Allyl bromide is more reactive but more expensive than allyl chloride, and these considerations guide its use.
Allyl bromide is a colorless liquid with an irritating and persistent odor, but commercial samples are typically yellow or brown. Allyl bromide is more reactive than allyl chloride, which is more expensive, and these factors influence its usage.