4-Hydroxy-α-methylstyrene
4-(1-Methylethenyl)phenol
CAS: 4286-23-1
Molecular Formula: C9H10O
4-Hydroxy-α-methylstyrene - Names and Identifiers
4-Hydroxy-α-methylstyrene - Physico-chemical Properties
| Molecular Formula | C9H10O |
| Molar Mass | 134.18 |
| Density | 1.003±0.06 g/cm3 (20 ºC 760 Torr) |
| Melting Point | 85℃ |
| Boling Point | 136-137℃ (20 Torr) |
| Flash Point | 97.7±8.4℃ |
| Storage Condition | 2-8℃ |
4-Hydroxy-α-methylstyrene - Upstream Downstream Industry
4-Hydroxy-α-methylstyrene - Security information
| HazardClass | IRRITANT |
Last Update：2024-04-10 22:29:15
4-Hydroxy-α-methylstyrene - Nature
| melting point | 85℃ |
| boiling point | 136-137℃ (20 Torr) |
| density | 1.003±0.06 g/cm3 (20°C 760 Torr) |
| flash point | 97.7±8.4℃ |
| storage conditions | Sealed in dry,2-8°C |
| acidity coefficient (pKa) | 9.80±0.15(Predicted) |
Last Update：2024-04-09 01:59:49
4-Hydroxy-α-methylstyrene - Introduction
4-(1-Methylethenyl)phenol is an organic compound commonly used in the fragrance, flavor, and pharmaceutical industries. It has a sweet aromatic odor and is often used in the formulation of perfumes and flavorings. Additionally, 4-(1-Methylethenyl)phenol exhibits antioxidant and antibacterial properties, making it useful in the food industry as well.
Properties:
- 4-(1-Methylethenyl)phenol is a colorless to pale yellow liquid with a sweet aromatic odor.
- It is a liquid at room temperature, with a melting point of 85℃, boiling point of 136-137℃ (20 Torr), and a density of 1.003±0.06 g/cm3 (20 ºC 760 Torr).
- 4-(1-Methylethenyl)phenol is insoluble in water but soluble in organic solvents such as ether and ethanol.
Uses:
- 4-(1-Methylethenyl)phenol is commonly used in the fragrance, flavor, and pharmaceutical industries. It is often used in perfumes and flavorings to impart a unique aroma.
- Due to its antioxidant and antibacterial properties, 4-(1-Methylethenyl)phenol also finds applications in the food industry as a preservative or antioxidant.
Synthesis:
- 4-(1-Methylethenyl)phenol can be prepared by the reaction of benzaldehyde and isopropylbenzyl ketone under acidic conditions.
Safety:
- It is important to avoid skin and eye contact with 4-(1-Methylethenyl)phenol and maintain good ventilation during handling.
- Safety assessment of this compound indicates low acute toxicity and lack of irritant properties, but long-term exposure may have health effects. It is important to follow correct handling procedures when using this compound.
Last Update：2024-04-09 02:02:40
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View History
4-Hydroxy-α-methylstyrene
吡格列酮 (M-III)
双乙烯基碳酸乙烯酯
Methoxy(methoxycarbonyl)methyl radical
Sanitized 1977
NEVILLE WINTHER ACID
氰尿酸-13C3
十六烷基三苯基溴化膦
2-氨基-5-甲基苯酚
5′-Chlor-2′-methoxyacetoacetanilid
吡格列酮 (M-III)
双乙烯基碳酸乙烯酯
Methoxy(methoxycarbonyl)methyl radical
Sanitized 1977
NEVILLE WINTHER ACID
氰尿酸-13C3
十六烷基三苯基溴化膦
2-氨基-5-甲基苯酚
5′-Chlor-2′-methoxyacetoacetanilid
Raw Materials for 4-Hydroxy-α-methylstyrene
Ethanone, 1-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]phenyl]-
2,4-bis[1-(4-hydroxyphenyl)isopropyl]phenol
1-Isopropenyl-4-methoxybenzene
4-Isopropylphenol
2,4-bis[1-(4-hydroxyphenyl)isopropyl]phenol
1-Isopropenyl-4-methoxybenzene
4-Isopropylphenol
Downstream Products for 4-Hydroxy-α-methylstyrene