(m-terphenyl-5'-yl)trimethylsilane
3,5-二苯基-1-三甲基硅基苯
Also known as: trimethyl(m-terphenyl-5'-yl)silane, 3,5-diphenyl-1-trimethylsilylbenzene, m-terphenyl-5'-yltrimethylsilane, 1,1':3',1''-Terphenyl, 5'-(trimethylsilyl)-, Silane, trimethyl([1,1':3',1''-terphenyl]-5'-yl)-, (3,5-diphenylphenyl)-trimethylsilane, Trimethyl(1,1':3',1''-terphenyl-5'-yl)silane, (M-TERPHENYL-5'-YL)TRIMETHYLSILANE
- CAS No.
- 128388-53-4
- Jingsj CID
- J-41271-5
- Molecular Formula
- C21H22Si
- Chinese Name
- 3,5-二苯基-1-三甲基硅基苯
- Molecular Weight
- 302.485 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 81ºC |
|---|---|
| Boiling Point | 398.6±31.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 181.3±18.4 °C |
Frequently Asked Questions
What is the CAS number of (m-terphenyl-5'-yl)trimethylsilane?
128388-53-4
What are the molecular formula and molecular weight of (m-terphenyl-5'-yl)trimethylsilane?
C21H22Si, molecular weight 302.485 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026