![Molecular structure of 3-{[tert-Butyl(dimethyl)silyl]oxy}propan-1-ol (CAS 73842-99-6)](/images/chem_structures_svg/132/73842-99-6.svg)
3-{[tert-Butyl(dimethyl)silyl]oxy}propan-1-ol
Also known as: 3-(tert-Butyldimethylsiloxy)propan-1-ol, 3-(tert-Butyldimethylsiloxy)propanol, 3-[(tert-Butyldimethylsilyl)oxy]-1-propanol, 3-[(tert-Butyldimethylsilyl)oxy]propanol, 1-Propanol, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, 3-[tert-butyl(dimethyl)silyl]oxypropan-1-ol, 3-{[Dimethyl(2-methyl-2-propanyl)silyl]oxy}-1-propanol, AKOS 90371, MFCD00187968
3-{[tert-Butyl(dimethyl)silyl]oxy}propan-1-ol (CAS 73842-99-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C9H22O2Si and a molecular weight of 190.355 g/mol. Key properties include a boiling point of 217.0±23.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 85.0±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 73842-99-6
- Jingsj CID
- J-32225-8
- Molecular Formula
- C9H22O2Si
- Molecular Weight
- 190.355 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 217.0±23.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 85.0±22.6 °C |
| Exact Mass | 190.138901 |
| PSA | 29.46000 |
| LogP | 2.44 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.428 |
| Storage Conditions | Refrigerator |
Frequently Asked Questions
What is the CAS number of 3-{[tert-Butyl(dimethyl)silyl]oxy}propan-1-ol?
The CAS number of 3-{[tert-Butyl(dimethyl)silyl]oxy}propan-1-ol is 73842-99-6.
What are the molecular formula and molecular weight of 3-{[tert-Butyl(dimethyl)silyl]oxy}propan-1-ol?
3-{[tert-Butyl(dimethyl)silyl]oxy}propan-1-ol has molecular formula C9H22O2Si and molecular weight 190.355 g/mol.
What are the upstream and downstream products of 3-{[tert-Butyl(dimethyl)silyl]oxy}propan-1-ol?
For 3-{[tert-Butyl(dimethyl)silyl]oxy}propan-1-ol, Upstream Products: tert-Butyldimethylchlorosilane, 1,3-Propanediol, Imidazole; Downstream Products: (3-Bromopropoxy)-tert-butyldimethylsilane, 3-[(tert-Butyldimethylsilyl)oxy]propanal, O-[3-[tert-Butyl(dimethyl)silyl]oxypropyl]hydroxylamine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-{[tert-Butyl(dimethyl)silyl]oxy}propan-1-ol (CAS 73842-99-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32225-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.