2-(4-Biphenylyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2-(4-联苯基)-4,4,5,5-四甲基-1,3,2-二氧环戊硼烷
Also known as: 2-(4-Biphenylyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4-Biphenylboronic acid pinacol ester, 2-(Biphenyl-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-([1,1'-Biphenyl]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4,4,5,5-Tetramethyl-2-(4-phenylphenyl)-1,3,2-dioxaborolane, 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)biphenyl, 4-Biphenylboronic Acid Pinacol Ester, Biphenyl-4-boronic acid, pinacol ester
- CAS No.
- 144432-80-4
- Jingsj CID
- J-1334482-5
- Molecular Formula
- C18H21BO2
- Chinese Name
- 2-(4-联苯基)-4,4,5,5-四甲基-1,3,2-二氧环戊硼烷
- Molecular Weight
- 280.169 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 112ºC |
|---|---|
| Boiling Point | 396.0±21.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 193.3±22.1 °C |
Frequently Asked Questions
What is the CAS number of 2-(4-Biphenylyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane?
144432-80-4
What are the molecular formula and molecular weight of 2-(4-Biphenylyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane?
C18H21BO2, molecular weight 280.169 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026