4,4,5,5-Tetramethyl-2-[2-(2-methyl-2-propanyl)cyclopropyl]-1,3,2-dioxaborolane
反式叔丁基环丙烷硼酸频哪醇酯
Also known as: rac-2-[(1R,2R)-2-tert-butylcyclopropyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, trans, rel-2-((1R,2R)-2-(tert-Butyl)cyclopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, trans-1-t-Butyl-cyclopropyl-2-boronic Acid Pinacol Ester, 1,3,2-Dioxaborolane, 2-[(1R,2R)-2-(1,1-dimethylethyl)cyclopropyl]-4,4,5,5-tetramethyl-, rel-, MFCD12963042
4,4,5,5-Tetramethyl-2-[2-(2-methyl-2-propanyl)cyclopropyl]-1,3,2-dioxaborolane (CAS 749885-70-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H25BO2 and a molecular weight of 224.147 g/mol. It is also known as rac-2-[(1R,2R)-2-tert-butylcyclopropyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, trans, rel-2-((1R,2R)-2-(tert-Butyl)cyclopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane and trans-1-t-Butyl-cyclopropyl-2-boronic Acid Pinacol Ester. Key properties include a boiling point of 242.8±9.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 100.6±18.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 749885-70-9
- Jingsj CID
- J-940891-1
- Molecular Formula
- C13H25BO2
- Chinese Name
- 反式叔丁基环丙烷硼酸频哪醇酯
- Molecular Weight
- 224.147 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 242.8±9.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 100.6±18.7 °C |
Frequently Asked Questions
What is the CAS number of 4,4,5,5-Tetramethyl-2-[2-(2-methyl-2-propanyl)cyclopropyl]-1,3,2-dioxaborolane?
The CAS number of 4,4,5,5-Tetramethyl-2-[2-(2-methyl-2-propanyl)cyclopropyl]-1,3,2-dioxaborolane is 749885-70-9.
What are the molecular formula and molecular weight of 4,4,5,5-Tetramethyl-2-[2-(2-methyl-2-propanyl)cyclopropyl]-1,3,2-dioxaborolane?
4,4,5,5-Tetramethyl-2-[2-(2-methyl-2-propanyl)cyclopropyl]-1,3,2-dioxaborolane has molecular formula C13H25BO2 and molecular weight 224.147 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,4,5,5-Tetramethyl-2-[2-(2-methyl-2-propanyl)cyclopropyl]-1,3,2-dioxaborolane (CAS 749885-70-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-940891-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.