(4-Bromophenyl)triphenylsilane
Also known as: 4-Bromotetraphenylsilane, (4-Bromophenyl)triphenylsilane, (4-bromophenyl)-triphenylsilane, 4-bromo-triphenylsilylbenzene, Benzene, 1-bromo-4-(triphenylsilyl)-, Silane, (4-bromophenyl)triphenyl- (9CI), (4-Bromophenyl)(triphenyl)silane
(4-Bromophenyl)triphenylsilane (CAS 18737-40-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C24H19BrSi and a molecular weight of 415.397 g/mol. Key properties include a melting point of 175ºC, a boiling point of 462.9±37.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 359.1±21.5 °C. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 18737-40-1
- Jingsj CID
- J-1386858-1
- Molecular Formula
- C24H19BrSi
- Molecular Weight
- 415.397 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | 175ºC |
|---|---|
| Boiling Point | 462.9±37.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 359.1±21.5 °C |
| Exact Mass | 414.043945 |
| LogP | 8.95 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.660 |
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of (4-Bromophenyl)triphenylsilane?
The CAS number of (4-Bromophenyl)triphenylsilane is 18737-40-1.
What are the molecular formula and molecular weight of (4-Bromophenyl)triphenylsilane?
(4-Bromophenyl)triphenylsilane has molecular formula C24H19BrSi and molecular weight 415.397 g/mol.
Which suppliers offer (4-Bromophenyl)triphenylsilane?
1 supplier(s) listed; request a quote for pricing.
What are the upstream and downstream products of (4-Bromophenyl)triphenylsilane?
For (4-Bromophenyl)triphenylsilane, Upstream Products: Chlorotriphenylsilane, 1,4-Dibromobenzene, Phenyllithium; Downstream Products: 4,4'-Bis(triphenylsilyl)-1,1'-biphenyl, [4-(Triphenylsilyl)phenyl]boronic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(4-Bromophenyl)triphenylsilane (CAS 18737-40-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1386858-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.