4,4,5,5-tetramethyl-2-(phenylthiomethyl)-1,3,2-dioxaborolane
Also known as: 2-((Phenylthio)methyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[(phenylthio)methyl]-, 4,4,5,5-tetramethyl-2-(phenylsulfanylmethyl)-1,3,2-dioxaborolane, Phenylthiomethylboronic acid pinacol ester, 4,4,5,5-Tetramethyl-2-(phenylthiomethyl)-1,3,2-dioxaborolane, 4,4,5,5,-Tetramethyl-2-phenylsulfanylmethyl-1,3,2-dioxaborolane
4,4,5,5-tetramethyl-2-(phenylthiomethyl)-1,3,2-dioxaborolane (CAS 66080-23-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H19BO2S and a molecular weight of 250.16500 g/mol. Key properties include a boiling point of 105-108ºC0.1 mm Hg(lit.), a density of 1.059 g/mL at 25ºC(lit.) and a flash point of 105.0 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 66080-23-7
- Jingsj CID
- J-22951-6
- Molecular Formula
- C13H19BO2S
- Molecular Weight
- 250.16500 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 105-108ºC0.1 mm Hg(lit.) |
|---|---|
| Density | 1.059 g/mL at 25ºC(lit.) |
| Flash Point | 105.0 °C |
| Exact Mass | 250.12000 |
| PSA | 43.76000 |
| LogP | 3.82840 |
| Refractive Index | n20/D 1.5280(lit.) |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 4,4,5,5-tetramethyl-2-(phenylthiomethyl)-1,3,2-dioxaborolane?
The CAS number of 4,4,5,5-tetramethyl-2-(phenylthiomethyl)-1,3,2-dioxaborolane is 66080-23-7.
What are the molecular formula and molecular weight of 4,4,5,5-tetramethyl-2-(phenylthiomethyl)-1,3,2-dioxaborolane?
4,4,5,5-tetramethyl-2-(phenylthiomethyl)-1,3,2-dioxaborolane has molecular formula C13H19BO2S and molecular weight 250.16500 g/mol.
What are the upstream and downstream products of 4,4,5,5-tetramethyl-2-(phenylthiomethyl)-1,3,2-dioxaborolane?
For 4,4,5,5-tetramethyl-2-(phenylthiomethyl)-1,3,2-dioxaborolane, Upstream Products: 2,3-Dimethyl-2,3-butanediol, 2-Bromopropane; Downstream Products: 2-(Iodomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,4,5,5-tetramethyl-2-(phenylthiomethyl)-1,3,2-dioxaborolane (CAS 66080-23-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22951-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.