Dodecyltributylphosphonium Bromide (CAS# 15294-63-0)
Risk and Safety
| Risk Codes | 36/37/38 – Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. |
Introduction
Dodecyltributylphosphonium Bromide (often abbreviated as Dodecyltributylphosphonium bromide) is an organic compound with the chemical formula (C12H25)3PBr. The following is a description of its nature, use, formulation and safety information:Nature:
-Appearance is a white crystalline solid.
-Has a strong bromide odor.
-Insoluble in water at room temperature, but soluble in organic solvents such as ethyl acetate, acetone, etc.
-Decomposition may occur or gases such as toxic phosphine (PH3) may be produced.Use:
- Dodecyltributylphosphonium Bromide is mainly used as a catalyst.
-In the field of organic synthesis, it is often used to promote ion exchange reactions, rearrangement reactions and hydroxylation reactions.
-In chemical research, it can also be used to prepare other organic compounds.Method:
- Dodecyltributylphosphonium Bromide is generally obtained by reacting dodecyl tributylphosphine oxide ((C12H25)3PO) with hydrogen Bromide (HBr).
-This reaction is generally carried out under suitable conditions, such as under an inert gas atmosphere, a suitable solvent, etc.Safety Information:
- Dodecyltributylphosphonium Bromide is toxic and should be avoided by inhalation, skin contact and ingestion.
-Personal protective equipment such as protective gloves, goggles and protective clothing are required for use.
-Avoid contact with substances such as strong oxidants to avoid dangerous reactions.
-If inhalation or skin contact occurs, immediately move to a well-ventilated place, rinse the affected area with clean water, and seek medical advice.
-Appearance is a white crystalline solid.
-Has a strong bromide odor.
-Insoluble in water at room temperature, but soluble in organic solvents such as ethyl acetate, acetone, etc.
-Decomposition may occur or gases such as toxic phosphine (PH3) may be produced.Use:
- Dodecyltributylphosphonium Bromide is mainly used as a catalyst.
-In the field of organic synthesis, it is often used to promote ion exchange reactions, rearrangement reactions and hydroxylation reactions.
-In chemical research, it can also be used to prepare other organic compounds.Method:
- Dodecyltributylphosphonium Bromide is generally obtained by reacting dodecyl tributylphosphine oxide ((C12H25)3PO) with hydrogen Bromide (HBr).
-This reaction is generally carried out under suitable conditions, such as under an inert gas atmosphere, a suitable solvent, etc.Safety Information:
- Dodecyltributylphosphonium Bromide is toxic and should be avoided by inhalation, skin contact and ingestion.
-Personal protective equipment such as protective gloves, goggles and protective clothing are required for use.
-Avoid contact with substances such as strong oxidants to avoid dangerous reactions.
-If inhalation or skin contact occurs, immediately move to a well-ventilated place, rinse the affected area with clean water, and seek medical advice.
Please note that this is only a general introduction to Dodecyltributylphosphonium Bromide, and the specific preparation method and safe operation should be determined according to the specific conditions of use. When using and handling the compound, the safe operation guidelines of the chemical laboratory should be followed.
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