| 4-Propylphenol Basic information |
| Product Name: | 4-Propylphenol |
| Synonyms: | PARA-N-PROPYLPHENOL;4-N-PROPYLPHENOL 99+%;1-(p-Hydroxyphenyl)propane;PARA-PROPYLPHENOL;3PO;p-propyl-pheno;P-n-protyl phenol;4-PROPYLPHENOL 97+% |
| CAS: | 645-56-7 |
| MF: | C9H12O |
| MW: | 136.19 |
| EINECS: | 211-446-2 |
| Product Categories: | Building Blocks;C9 to C20+;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;Phenols;Aromatic Phenols;Liquid Crystal intermediates;Building Blocks for Liquid Crystals;Functional Materials;Phenols (Building Blocks for Liquid Crystals);phenol Flavor |
| Mol File: | 645-56-7.mol |
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| 4-Propylphenol Chemical Properties |
| Melting point | 22°C |
| Boiling point | 232 °C(lit.) |
| density | 0.983 g/mL at 25 °C(lit.) |
| refractive index | n20/D 1.523(lit.) |
| FEMA | 3649 | P-PROPYLPHENOL |
| Fp | 232 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Liquid |
| pka | 9.99±0.13(Predicted) |
| Specific Gravity | 0.99 |
| color | Clear yellow |
| Odor | at 0.10 % in propylene glycol. medicinal phenolic |
| Odor Type | phenolic |
| Water Solubility | 1.427g/L(25 ºC) |
| JECFA Number | 696 |
| BRN | 1363429 |
| LogP | 3.01 |
| 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 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-28-36/37/39-45-36 |
| RIDADR | UN 3145 8/PG 3 |
| WGK Germany | 3 |
| RTECS | SM8610000 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29071900 |
| Provider | Language |
|---|---|
| 4-Propylphenol | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| 4-Propylphenol Usage And Synthesis |
| Chemical Properties | CLEAR YELLOW LIQUID |
| Occurrence | Reported found in rum, malt whiskey and malt. |
| Uses | Intermediates of Liquid Crystals |
| 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 |
| 4-Propylphenol Preparation Products And Raw materials |
| Raw materials | 4-propylcatechol–>Homovanillyl alcohol–>4-Ethyl-2-methoxyphenol–>2-Methoxy-4-methylphenol–>4-Methylcatechol–>DIHYDROEUGENOL–>Guaiacol–>Catechol–>2,6-dipropylphenol–>Cyclohexene, 4-propyl- |
| Preparation Products | Ciprofibrate–>PROPYLCYCLOHEXANE |