4-(4-Methoxyphenyl)-2-butanone(CAS#104-20-1)
| Hazard Symbols | Xi – Irritant |
| Risk Codes | 36/37/38 – Irritating to eyes, respiratory system and skin. |
| Safety Description | S23 – Do not breathe vapour. S24/25 – Avoid contact with skin and eyes. |
| WGK Germany | 2 |
| RTECS | EL9085500 |
| TSCA | Yes |
| HS Code | 29145090 |
| Toxicity | Both the acute oral LD50 value in rats and the acute dermal LD50 value in rabbits exceeded 5 g/kg (Russell, 1973) |
Introduction
4-(4-Methoxyphenyl)-2-butanone.Properties:It appears as a white crystalline solid.Soluble in organic solvents such as alcohols, ethers, and ketones, but insoluble in water.It may have low toxicity.Uses:As an advanced intermediate in organic synthesis, it can be used to synthesize compounds containing aryl and alkyl groups.Preparation:MPBDK can be synthesized through the following steps:React p-anisyl methyl ketone with aluminum acetate and sodium hydroxide to produce an intermediate.Adjust the reaction conditions and carry out several steps to obtain the final product.Safety Information:There is insufficient safety assessment data available; safe handling procedures should be followed when using this compound.When handling this compound, appropriate personal protective equipment should be worn, including safety goggles and gloves.Avoid inhalation, skin contact, and ingestion, and ensure good ventilation.In case of accidental exposure or discomfort, seek medical attention immediately and provide information about the compound.
