2-(2H-Benzotriazol-2-yl)-6-[3-(1,1,1,3,5,5,5-heptamethyl-3-trisiloxanyl)-2-methylpropyl]-4-methylphenol | CAS No. 155633-54-8
2-(2H-Benzotriazol-2-yl)-6-[3-(1,1,1,3,5,5,5-heptamethyl-3-trisiloxanyl)-2-methylpropyl]-4-methylphenol
Basic Information
CAS Number
155633-54-8
Molecular Formula
C24H39N3O3Si3
Molecular Weight
501.85 g/mol
AD
Basic Physical Properties
Melting Point
46-48°C
Boiling Point
530.6±60.0 °C at 760 mmHg
Density
1.1±0.1 g/cm3
Solubility
Chloroform (Slightly), Methanol (Slightly)
Vapor Pressure
0.0±1.5 mmHg at 25°C
Synonyms & References
English
- DROMETRIZOLE TRISILOXANE
- 2-(benzotriazol-2-yl)-4-methyl-6-[2-methyl-3-[methyl-bis(trimethylsilyloxy)silyl]propyl]phenol
- 2-(2H-Benzotriazol-2-yl)-4-methyl-6-{2-methyl-3-{1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl}propyl}phenol
- Silatrizole
- DroMetrizde trisiloxane
- Drometrizole Trisiloxane (200 mg)
MDL Number
MFCD22373626
FAQ
What are the physical and chemical properties of 2-(2H-Benzotriazol-2-yl)-6-[3-(1,1,1,3,5,5,5-heptamethyl-3-trisiloxanyl)-2-methylpropyl]-4-methylphenol (CAS: 155633-54-8)?
This compound is a white crystalline solid with a high molecular weight. It has low solubility in water but good solubility in organic solvents. It exhibits good stability and low reactivity under normal conditions. However, it may show some reactivity towards strong acids or bases. Spectroscopic data such as IR, NMR, and MS can be used to confirm its identity.
How is 2-(2H-Benzotriazol-2-yl)-6-[3-(1,1,1,3,5,5,5-heptamethyl-3-trisiloxanyl)-2-methylpropyl]-4-methylphenol (CAS: 155633-54-8) typically synthesized?
This compound can be synthesized via a multistep approach involving the protection of a phenol group, introduction of a benzotriazole moiety, followed by trisiloxane and methyl group modifications. Common reagents include benzotriazolyl chlorides, silanes, and methyl halides. Specific conditions such as temperature, solvent, and catalysts (e.g., phosphine ligands) are crucial for achieving high yield and selectivity.
What industries use 2-(2H-Benzotriazol-2-yl)-6-[3-(1,1,1,3,5,5,5-heptamethyl-3-trisiloxanyl)-2-methylpropyl]-4-methylphenol (CAS: 155633-54-8)?
This compound is primarily used in the pharmaceutical industry for its antioxidant and photostabilizing properties. It is also applied in polymer science as a stabilizer and in semiconductor manufacturing for its unique chemical structure. Additionally, it can be employed in sensor technology for its sensitivity to certain chemical environments.
What precautions should be taken when handling 2-(2H-Benzotriazol-2-yl)-6-[3-(1,1,1,3,5,5,5-heptamethyl-3-trisiloxanyl)-2-methylpropyl]-4-methylphenol (CAS: 155633-54-8)?
When handling this compound, it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat due to its potential irritant properties. Use a fume hood to minimize exposure to airborne particles. In case of a spill, neutralize it with an appropriate absorbent material and dispose of it according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling and disposal information.
Related Compounds
![N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure](https://static.chemtradehub.com/structs/103/103687-96-3-8086.webp "N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure")
N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine
CAS Number:
103687-96-3
Molecular Formula:
C17H19NO5S
![5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure](https://static.chemtradehub.com/structs/112/112897-99-1-d1f4.webp "5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure")
5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine
CAS Number:
112897-99-1
Molecular Formula:
C30H31N3O7
![(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure](https://static.chemtradehub.com/structs/121/121055-10-5-583d.webp "(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure")
(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile
CAS Number:
121055-10-5
Molecular Formula:
C17H17NO4
![Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure](https://static.chemtradehub.com/structs/126/1263059-26-2-d6da.webp "Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure")
Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate
CAS Number:
1263059-26-2
Molecular Formula:
C8H6ClN3O2
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