4-Isopropylphenol
Synonym(s):p-Cumenol
- CAS NO.：99-89-8
- Empirical Formula: C9H12O
- Molecular Weight: 136.19
- MDL number: MFCD00002372
- EINECS: 202-798-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 17:36:40
What is 4-Isopropylphenol?
Chemical properties
WHITE TO BEIGE CRYSTALLINE SOLID
The Uses of 4-Isopropylphenol
4-Isopropylphenol is an Impurity of Propofol (P829750).
The Uses of 4-Isopropylphenol
4-Isopropylphenol was used in the synthesis of vinyl compounds. It is used as a flavor & fragrance agent in cosmetics.
Definition
ChEBI: 4-isopropylphenol is a member of the class of phenols that is phenol which is carrying an isopropyl group at position 4. It has a role as a flavouring agent. It derives from a hydride of a cumene.
Production Methods
4-Isopropylphenol is produced:
1) by isolation from Eucalyptus polybractea oil.
2) from Magnesium para-iso-propylphenyl-bromide by air oxidation.
Synthesis Reference(s)
Journal of the American Chemical Society, 71, p. 3889, 1949 DOI: 10.1021/ja01180a005
Synthesis, p. 396, 1978 DOI: 10.1055/s-1978-24762
General Description
Sonochemical degradation of 4-Isopropylphenol has been studied.
Properties of 4-Isopropylphenol
| Melting point: | 59-61 °C (lit.) |
| Boiling point: | 212-213 °C (lit.) |
| Density | 0.9900 |
| vapor density | >1 (vs air) |
| refractive index | 1.5228 |
| Flash point: | 108°C |
| storage temp. | Store at +2°C to +8°C. |
| solubility | Chloroform, Ethyl Acetate (Slightly), Methanol (Slightly) |
| pka | 10.19±0.13(Predicted) |
| form | Crystalline Mass or Crystals |
| color | White to beige-brown |
| Odor | at 1.00 % in dipropylene glycol. woody warm spicy medicinal |
| Water Solubility | Slightly soluble in water, soluble in ethanol and ethyl ether. |
| BRN | 1363564 |
| CAS DataBase Reference | 99-89-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Phenol, 4-(1-methylethyl)-(99-89-8) |
| EPA Substance Registry System | p-Isopropylphenol (99-89-8) |
Safety information for 4-Isopropylphenol
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. 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. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. 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-Isopropylphenol
4-Isopropylphenol manufacturer
Triveni Interchem Private Limited (Group Of Triveni Chemicals)
Gujarat
product: Industrial Grade Para-Isopropyl Phenol (P-Cumenol), Purity: 99%, Solid
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