十二烷基酚(同分异构体的共混物)
4-(3,5,7-trimethylnonyl)phenol
CAS: 210555-94-5
Molecular Formula: C18H30O
十二烷基酚(同分异构体的共混物) - Names and Identifiers
| Name | 4-(3,5,7-trimethylnonyl)phenol |
| Synonyms | PDDP Dodecylphenol P-LAURYLPHENOL 4-DODECYLPHENOL P-DODECYLPHENOL PARA-DODECYLPHENOL Phonol, 4-dodecyl-, branched Phenol, 4-dodecyl-, branched 4-(3,5,7-trimethylnonyl)phenol phenol, 4-(3,5,7-trimethylnonyl)- 4-Dodecylphenol (mixture of branched chain isomers) |
| CAS | 210555-94-5 |
| InChI | InChI=1/C18H30O/c1-5-14(2)12-16(4)13-15(3)6-7-17-8-10-18(19)11-9-17/h8-11,14-16,19H,5-7,12-13H2,1-4H3 |
十二烷基酚(同分异构体的共混物) - Physico-chemical Properties
| Molecular Formula | C18H30O |
| Molar Mass | 262.43 |
| Density | 0.94g/mLat 25°C(lit.) |
| Boling Point | 310-335°C(lit.) |
| Flash Point | >230°F |
| Vapor Presure | 9.14E-06mmHg at 25°C |
| Appearance | Rice yellow liquid |
| Storage Condition | Room Temprature |
| Refractive Index | n20/D 1.503(lit.) |
十二烷基酚(同分异构体的共混物) - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| WGK Germany | 2 |
| RTECS | SL3675000 |
十二烷基酚(同分异构体的共混物) - Introduction
Nature:
4-(3,5,7-trimethylnonyl)phenol is a colorless to pale yellow liquid with a special aromatic odor. Its chemical structure contains twelve carbon alkyl chain and benzene ring. It has good solubility and can be dissolved in non-polar solvents such as ether and alcohol.
Use:
4-(3,5,7-trimethylnonyl)phenol has many application fields, mainly including the following aspects:
1. Surfactant: Due to its hydrophobicity and hydrophilicity, 4-(3,5,7-trimethylnonyl)phenol can be used as a surfactant and is widely used in detergents, lubricants, emulsifiers, etc.
2. Fragrances and Fragrances: Due to its special aromatic odor, 4-(3,5,7-trimethylnonyl)phenol is used as an ingredient in perfumes and fragrances to add a unique fragrance to the product.
3. Plastic additive: 4-(3,5,7-trimethylnonyl)phenol can be used as an anti-aging agent and antioxidant, which can extend the service life of plastics.
4. Pharmaceutical field: 4-(3,5,7-trimethylnonyl)phenol has antibacterial and anti-inflammatory effects and can be used for drug preparation.
Preparation Method:
The preparation method of 4-(3,5,7-trimethylnonyl)phenol mainly includes phenol-formaldehyde condensation reaction and acid-catalyzed alkylation reaction of lauryl alcohol. One of the commonly used preparation methods is to react phenol with dodecanol in the presence of an acidic catalyst to obtain 4-(3,5,7-trimethylnonyl)phenol.
Safety Information:
1. 4-(3,5,7-trimethylnonyl)phenol is a chemical and needs to follow relevant safety procedures and wear appropriate personal protective equipment when using it.
2. 4-(3,5,7-trimethylnonyl)phenol has certain irritation, which will cause irritation after contact with skin and eyes, so direct contact should be avoided. Prolonged exposure or inhalation of excessive amounts of 4-(3,5,7-trimethylnonyl)phenol may have adverse health effects, such as respiratory irritation and central nervous system damage.
4. During use and storage, keep away from fire and high temperature, and maintain a well-ventilated working environment.
Last Update：2024-04-09 21:04:16
