1-Bromopentane(CAS#110-53-2)
Risk Codes | R10 – Flammable R36/37/38 – Irritating to eyes, respiratory system and skin. R51/53 – Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R22 – Harmful if swallowed |
Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. S61 – Avoid release to the environment. Refer to special instructions / safety data sheets. S37/39 – Wear suitable gloves and eye/face protection S29 – Do not empty into drains. S16 – Keep away from sources of ignition. |
UN IDs | UN 1993 3/PG 3 |
WGK Germany | 2 |
RTECS | RZ9770000 |
TSCA | Yes |
HS Code | 29033036 |
Hazard Note | Irritant/Flammable |
Hazard Class | 3 |
Packing Group | III |
Toxicity | LD50 ipr-mus: 1250 mg/kg GTPZAB 20(12),52,76 |
Introduction
1-Bromopentane, also known as bromopentane. The following is an introduction to the properties, uses, preparation methods and safety information of 1-bromopentane:
Quality:
1-Bromopentane is a colorless liquid with a strong pungent odor. It is soluble in organic solvents such as ethanol, ether, and benzene, and insoluble in water. 1-Bromopentane is an organohalogen compound that has haloalkane properties due to the presence of bromine atoms.
Use:
1-Bromopentane is widely used as a brominated reagent in organic synthesis. It can be used in esterification reactions, etherification reactions, substitution reactions, etc. It is also used as a catalyst or solvent in some organic synthesis reactions.
Method:
1-Bromopentane can be prepared by the reaction of ethyl bromide with potassium acetate, and the reaction conditions are generally carried out at high temperatures. When ethyl bromide reacts with potassium acetate, potassium acetate undergoes a substitution reaction and the ethyl group is replaced by bromine atoms, thus giving 1-bromopentane. This method belongs to a commonly used synthetic route for the preparation of 1-bromopentane.
Safety Information:
1-Bromopentane is irritating and toxic. Contact with the skin can cause irritation and is also irritating to the eyes and respiratory system. Long-term exposure to or inhalation of high concentrations of 1-bromopentane may cause damage to organs such as the central nervous system and liver. Make sure to operate in a well-ventilated area and avoid contact with fire, as 1-bromopentane is flammable.