tert-Butoxydiphenylchlorosilane
Also known as: tert-Butoxychlorodiphenylsilane, tert-Butoxydiphenylsilyl chloride, chloro-[(2-methylpropan-2-yl)oxy]-diphenylsilane, Benzene, 1,1'-[chloro(1,1-dimethylethoxy)silylene]bis-, Butoxydiphenylchlorosilane, Chloro[(2-methyl-2-propanyl)oxy]diphenylsilane, diphenyl-t-butoxysilyl chloride, t-butoxydiphenylsilyl chloride, tert-Butoxy-diphenylchlorosilane, tert-butyloxydiphenylsilyl chloride
tert-Butoxydiphenylchlorosilane (CAS 17922-24-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H19ClOSi and a molecular weight of 290.860 g/mol. Key properties include a boiling point of 331.0±15.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 128.2±12.5 °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.
- 17922-24-6
- Jingsj CID
- J-48373-8
- Molecular Formula
- C16H19ClOSi
- Molecular Weight
- 290.860 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 331.0±15.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 128.2±12.5 °C |
| Exact Mass | 290.089355 |
| PSA | 9.23000 |
| LogP | 7.36 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.546 |
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 tert-Butoxydiphenylchlorosilane?
The CAS number of tert-Butoxydiphenylchlorosilane is 17922-24-6.
What are the molecular formula and molecular weight of tert-Butoxydiphenylchlorosilane?
tert-Butoxydiphenylchlorosilane has molecular formula C16H19ClOSi and molecular weight 290.860 g/mol.
Is tert-Butoxydiphenylchlorosilane hazardous?
tert-Butoxydiphenylchlorosilane 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 tert-Butoxydiphenylchlorosilane?
For tert-Butoxydiphenylchlorosilane, Upstream Products: Dichlorodiphenylsilane, tert-Butanol; Downstream Products: (3R,4S)-tert-Butyl 2-oxo-4-phenyl-3-(triethylsilyloxy)azetidine-1-carboxylate.
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-Butoxydiphenylchlorosilane (CAS 17922-24-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48373-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.