2-(Trimethylsilyl)ethoxymethyl chloride
Also known as: [2-(Chloromethoxy)ethyl](trimethyl)silane, 2-(Chloromethoxy)ethyltrimethylsilane, Chloromethyl 2-(trimethylsilyl)ethyl ether, SEM chloride, SEM-Cl, 2-(Trimethylsilyl)ethoxymethyl chloride (SEMCl), Silane, [2-(chloromethoxy)ethyl]trimethyl-, EINECS 278-483-4, MFCD00009919
2-(Trimethylsilyl)ethoxymethyl chloride (CAS 76513-69-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H15ClOSi and a molecular weight of 166.721 g/mol. Key properties include a boiling point of 182.1±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 46.7±0.0 °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.
- 76513-69-4
- Jingsj CID
- J-39043-2
- Molecular Formula
- C6H15ClOSi
- Molecular Weight
- 166.721 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 182.1±0.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 46.7±0.0 °C |
| Exact Mass | 166.058075 |
| PSA | 9.23000 |
| LogP | 2.23 |
| Vapor Pressure | 1.1±0.3 mmHg at 25°C |
| Refractive Index | 1.413 |
| Additional Property | decomposes |
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 2-(Trimethylsilyl)ethoxymethyl chloride?
The CAS number of 2-(Trimethylsilyl)ethoxymethyl chloride is 76513-69-4.
What are the molecular formula and molecular weight of 2-(Trimethylsilyl)ethoxymethyl chloride?
2-(Trimethylsilyl)ethoxymethyl chloride has molecular formula C6H15ClOSi and molecular weight 166.721 g/mol.
Is 2-(Trimethylsilyl)ethoxymethyl chloride hazardous?
2-(Trimethylsilyl)ethoxymethyl chloride 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 2-(Trimethylsilyl)ethoxymethyl chloride?
For 2-(Trimethylsilyl)ethoxymethyl chloride, Upstream Products: Formaldehyde, 2-(Trimethylsilyl)ethanol; Downstream Products: 4-(1H-pyrazol-4-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine, 4-chloro-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine, Protoporphyrin IX dimethyl ester.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(Trimethylsilyl)ethoxymethyl chloride (CAS 76513-69-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39043-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.