4-Propylphenol
Synonym(s):(2E)-3-(3-Pyridinyl)-1-(4-pyridinyl)-2-propen-1-one;p-Propylphenol;3PO (inhibitor of glucose metabolism)
- CAS NO.：645-56-7
- Empirical Formula: C9H12O
- Molecular Weight: 136.19
- MDL number: MFCD00002395
- EINECS: 211-446-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 17:25:22
What is 4-Propylphenol?
Chemical properties
CLEAR YELLOW LIQUID
Occurrence
Reported found in rum, malt whiskey and malt.
The Uses of 4-Propylphenol
Intermediates of Liquid Crystals
What are the applications of Application
4-Propylphenol can be used as pharmaceutical intermediates and organic synthesis intermediates, mainly for laboratory research and development processes.
Definition
ChEBI: 4-Propylphenol is an alkylbenzene.
Aroma threshold values
Detection: 500 ppb
Synthesis Reference(s)
Tetrahedron Letters, 19, p. 2545, 1978 DOI: 10.1016/S0040-4039(01)94822-1
Properties of 4-Propylphenol
| Melting point: | 22°C |
| Boiling point: | 232 °C(lit.) |
| Density | 0.983 g/mL at 25 °C(lit.) |
| refractive index | n |
| FEMA | 3649 | P-PROPYLPHENOL |
| Flash point: | 232 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Liquid |
| pka | 9.99±0.13(Predicted) |
| color | Clear yellow |
| Specific Gravity | 0.99 |
| Odor | at 0.10 % in propylene glycol. medicinal phenolic |
| Water Solubility | 1.427g/L(25 ºC) |
| JECFA Number | 696 |
| BRN | 1363429 |
| CAS DataBase Reference | 645-56-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Phenol, 4-propyl-(645-56-7) |
| EPA Substance Registry System | p-Propylphenol (645-56-7) |
Safety information for 4-Propylphenol
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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-Propylphenol
New Products
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