(4-Bromophenoxy)trimethylsilane
Also known as: 1-Bromo-4-(trimethylsiloxy)benzene, 4-Bromophenoxytrimethylsilane, p-Bromophenoxytrimethylsilane, 4-(Trimethylsilyloxy)bromobenzene, Trimethyl(p-bromophenoxy)silane, 4-Bromotrimethylsiloxybenzene, 4-Trimethylsiloxybromobenzene, p-Trimethylsiloxybromobenzene, NSC 96824
(4-Bromophenoxy)trimethylsilane (CAS 17878-44-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H13BrOSi and a molecular weight of 245.188 g/mol. Key properties include a boiling point of 215.5±23.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 97.2±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17878-44-3
- Jingsj CID
- J-47681-3
- Molecular Formula
- C9H13BrOSi
- Molecular Weight
- 245.188 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 215.5±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 97.2±0.0 °C |
| Exact Mass | 243.991898 |
| PSA | 9.23000 |
| LogP | 0.39 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.503 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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-Bromophenoxy)trimethylsilane?
The CAS number of (4-Bromophenoxy)trimethylsilane is 17878-44-3.
What are the molecular formula and molecular weight of (4-Bromophenoxy)trimethylsilane?
(4-Bromophenoxy)trimethylsilane has molecular formula C9H13BrOSi and molecular weight 245.188 g/mol.
Is (4-Bromophenoxy)trimethylsilane hazardous?
(4-Bromophenoxy)trimethylsilane has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
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-Bromophenoxy)trimethylsilane (CAS 17878-44-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47681-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.