2-(3-Methoxyprop-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2-(3-甲氧基-1-丙炔-1-基)-4,4,5,5-四甲基-(1,3,2)二氧杂硼烷
Also known as: 1,3,2-Dioxaborolane, 2-(3-methoxy-1-propyn-1-yl)-4,4,5,5-tetramethyl-, 1,3,2-Dioxaborolane, 2-(3-methoxy-1-propynyl)-4,4,5,5-tetramethyl-, 2-(3-Methoxy-1-propyn-1-yl)-4,4,5,5-tetramethyl-(1,3,2)dioxaborolane, 2-(3-Methoxyprop-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-(3-methoxyprop-1-ynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 3-Methoxy-1-propyn-1-ylboronic acid pinacol ester, 3-Methoxy-1-propyn-1-ylboronic acid, pinacol ester, 3-methoxyprop-1-ynylboronic acid pinacol ester
2-(3-Methoxyprop-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 634196-63-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H17BO3 and a molecular weight of 196.05100 g/mol. It is also known as 1,3,2-Dioxaborolane, 2-(3-methoxy-1-propyn-1-yl)-4,4,5,5-tetramethyl-, 1,3,2-Dioxaborolane, 2-(3-methoxy-1-propynyl)-4,4,5,5-tetramethyl- and 2-(3-Methoxy-1-propyn-1-yl)-4,4,5,5-tetramethyl-(1,3,2)dioxaborolane. Key property: a density of 0.982 g/mL at 25ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 634196-63-7
- Jingsj CID
- J-1077389-5
- Molecular Formula
- C10H17BO3
- Chinese Name
- 2-(3-甲氧基-1-丙炔-1-基)-4,4,5,5-四甲基-(1,3,2)二氧杂硼烷
- Molecular Weight
- 196.05100 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 0.982 g/mL at 25ºC |
|---|---|
| Exact Mass | 196.12700 |
| PSA | 27.69000 |
| LogP | 1.26760 |
| Refractive Index | n20/D 1.45 |
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-(3-Methoxyprop-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane?
The CAS number of 2-(3-Methoxyprop-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is 634196-63-7.
What are the molecular formula and molecular weight of 2-(3-Methoxyprop-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane?
2-(3-Methoxyprop-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane has molecular formula C10H17BO3 and molecular weight 196.05100 g/mol.
What are the upstream and downstream products of 2-(3-Methoxyprop-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane?
For 2-(3-Methoxyprop-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, Upstream Products: 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, Methyl propargyl ether.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(3-Methoxyprop-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 634196-63-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1077389-5 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.