4'5'-DIMETHYL-2'-HYDROXYPROPIOPHENONE
- CAS NO.:5384-13-4
- Empirical Formula: C11H14O2
- Molecular Weight: 178.23
- MDL number: MFCD03424520
- SAFETY DATA SHEET (SDS)
- Update Date: 2022-08-15 17:41:37
What is 4'5'-DIMETHYL-2'-HYDROXYPROPIOPHENONE?
Preparation
Preparation by Fries rearrangement of 3,4-dimethylphenyl propionate with aluminium chloride
without solvent between 120° and 150° (quantitative yield), at 165° for 1 h (93%), at 100° for 2 h (90%), at 110° (85%) and in the presence of sodium chloride ;
in nitromethane at 20° for 7 days (89%).
Properties of 4'5'-DIMETHYL-2'-HYDROXYPROPIOPHENONE
Melting point: | 60–61°C |
Safety information for 4'5'-DIMETHYL-2'-HYDROXYPROPIOPHENONE
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H317:Sensitisation, Skin H319:Serious eye damage/eye irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P333+P313:IF SKIN irritation or rash occurs: Get medical advice/attention. |
Computed Descriptors for 4'5'-DIMETHYL-2'-HYDROXYPROPIOPHENONE
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6,7-DIMETHYL-4-OXO-4H-CHROMENE-3-CARBALDEHYDE
albofungin
3-CYANO-6,7-DIMETHYLCHROMONE
2-AMINO-6,7-DIMETHYL-4-OXO-4H-CHROMENE-3-CARBOXYLIC ACID
NORSOLORINICACID
1-(4-CHLOROPHENYL)-3-(2-HYDROXY-4,5-DIMETHYLPHENYL)PROPANE-1,3-DIONE
2-AMINO-3-FORMYL-6,7-DIMETHYLCHROMONE
actinoplanone B
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