Trimethylsilyl bromoacetate
Also known as: bromoacetic acid trimethylsilyl ester, trimethylsilyl 2-bromoacetate, acetic acid, bromo-, trimethylsilyl ester, acetic acid, 2-bromo-, trimethylsilyl ester, Bromessigsaeure-trimethylsilylester, EINECS 242-165-3, MFCD00000187
Trimethylsilyl bromoacetate (CAS 18291-80-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H11BrO2Si and a molecular weight of 211.129 g/mol. Key properties include a boiling point of 173.7±0.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 39.6±22.6 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18291-80-0
- Jingsj CID
- J-6726-5
- Molecular Formula
- C5H11BrO2Si
- Molecular Weight
- 211.129 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 173.7±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 39.6±22.6 °C |
| Exact Mass | 209.971161 |
| PSA | 26.30000 |
| LogP | 1.93 |
| Additional Property | >1 (vs air) |
| Vapor Pressure | 1.3±0.3 mmHg at 25°C |
| Refractive Index | 1.444 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H314 — Causes severe skin burns and eye damage
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 Trimethylsilyl bromoacetate?
The CAS number of Trimethylsilyl bromoacetate is 18291-80-0.
What are the molecular formula and molecular weight of Trimethylsilyl bromoacetate?
Trimethylsilyl bromoacetate has molecular formula C5H11BrO2Si and molecular weight 211.129 g/mol.
Is Trimethylsilyl bromoacetate hazardous?
Trimethylsilyl bromoacetate has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of Trimethylsilyl bromoacetate?
For Trimethylsilyl bromoacetate, Upstream Products: Bromoacetic acid, 1,1,1,3,3,3-Hexamethyldisilazane, Chlorotrimethylsilane; Downstream Products: Trimethylsilyl (trimethylsilyl)acetate, (1-hydroxycyclohexyl)acetic acid, Chlorotrimethylsilane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Trimethylsilyl bromoacetate (CAS 18291-80-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6726-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.