tert-Butyldimethylsilyl (S)-(+)-glycidyl ether
Also known as: (S)-2-[(tert-Butyldimethylsilyloxy)methyl]oxirane, (S)-t-Butyldimethylsilyl Glycidyl Ether, (2S)-1-O-(tert-Butyldimethylsilyl)glycidol, tert-Butyldimethyl[((S)-oxiranyl)methoxy]silane, tert-Butyldimethylsilyl (S)-glycidyl ether, MFCD01862148, Silane, (1,1-dimethylethyl)dimethyl[(2S)-oxiranylmethoxy]-
tert-Butyldimethylsilyl (S)-(+)-glycidyl ether (CAS 123237-62-7) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C9H20O2Si and a molecular weight of 188.339 g/mol. Key properties include a boiling point of 209.1±15.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 61.6±20.8 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 123237-62-7
- Jingsj CID
- J-39972-0
- Molecular Formula
- C9H20O2Si
- Molecular Weight
- 188.339 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 209.1±15.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 61.6±20.8 °C |
| Exact Mass | 188.123260 |
| PSA | 21.76000 |
| LogP | 2.90 |
| Vapor Pressure | 0.3±0.4 mmHg at 25°C |
| Refractive Index | 1.434 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H319 — Causes serious eye 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 tert-Butyldimethylsilyl (S)-(+)-glycidyl ether?
The CAS number of tert-Butyldimethylsilyl (S)-(+)-glycidyl ether is 123237-62-7.
What are the molecular formula and molecular weight of tert-Butyldimethylsilyl (S)-(+)-glycidyl ether?
tert-Butyldimethylsilyl (S)-(+)-glycidyl ether has molecular formula C9H20O2Si and molecular weight 188.339 g/mol.
Is tert-Butyldimethylsilyl (S)-(+)-glycidyl ether hazardous?
tert-Butyldimethylsilyl (S)-(+)-glycidyl ether has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H319 — Causes serious eye 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. "tert-Butyldimethylsilyl (S)-(+)-glycidyl ether (CAS 123237-62-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39972-0 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.