4'-Methylpropiophenone
- CAS NO.:5337-93-9
- Empirical Formula: C10H12O
- Molecular Weight: 148.2
- MDL number: MFCD00009312
- EINECS: 226-267-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-09-24 16:40:18
What is 4'-Methylpropiophenone?
Chemical properties
clear light yellow liquid
The Uses of 4'-Methylpropiophenone
4′-Methylpropiophenone is a chemical reagent used in electrocarboxylation reactions. It has been reported to be used in the synthesis of pharmaceutical compounds such as tolperisone and other muscle relaxants.
Definition
ChEBI: 4-methylpropiophenone is an aromatic ketone that is propiophenone bearing a methyl group at C-4. It derives from a propiophenone.
Synthesis
4'-Methylpropiophenone can be synthesized through various methods. One common approach involves the reaction of propiophenone with methylmagnesium bromide or methyl lithium in the presence of a catalyst. Another method utilizes Friedel-Crafts acylation, where propiophenone is acylated with methyl chloride or methyl bromide using a Lewis acid catalyst. These methods allow for the controlled introduction of the methyl group onto the phenyl ring.
Properties of 4'-Methylpropiophenone
Melting point: | 7.2 °C |
Boiling point: | 238-239 °C(lit.) |
Density | 0.993 g/mL at 25 °C(lit.) |
refractive index | n |
Flash point: | 229 °F |
storage temp. | Inert atmosphere,Room Temperature |
solubility | Soluble in chloroform and hexane. |
form | Oil |
color | Colourless |
Specific Gravity | 0.99 |
BRN | 2042137 |
InChI | InChI=1S/C10H12O/c1-3-10(11)9-6-4-8(2)5-7-9/h4-7H,3H2,1-2H3 |
CAS DataBase Reference | 5337-93-9(CAS DataBase Reference) |
NIST Chemistry Reference | 4'-Methylpropiophenone(5337-93-9) |
Safety information for 4'-Methylpropiophenone
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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. Continuerinsing. |
Computed Descriptors for 4'-Methylpropiophenone
InChIKey | PATYHUUYADUHQS-UHFFFAOYSA-N |
SMILES | C(C1=CC=C(C)C=C1)(=O)CC |
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