Cas no 1075719-78-6 (3,4-Dibromophenylboronic acid, pinacol ester)
3,4-Dibromophenylboronic acid pinacol ester is a stable boronic ester derivative used as a versatile intermediate in Suzuki-Miyaura cross-coupling reactions. The pinacol ester group enhances stability, reducing decomposition risks during handling and storage compared to its free boronic acid counterpart. This compound is particularly valuable in synthesizing complex biaryl structures, where the dibromo substitution pattern allows for selective further functionalization. Its crystalline solid form ensures ease of purification and precise weighing. The electron-withdrawing bromo substituents also moderate reactivity, enabling controlled coupling conditions. Suitable for use in pharmaceutical and materials science research, it offers reliable performance in palladium-catalyzed transformations.
1075719-78-6 structure
Product Name:3,4-Dibromophenylboronic acid, pinacol ester
CAS No:1075719-78-6
MF:C12H15BBr2O2
MW:361.865302324295
MDL:MFCD12026084
CID:827901
PubChem ID:46739434
Update Time:2025-05-27
3,4-Dibromophenylboronic acid, pinacol ester Chemical and Physical Properties
Names and Identifiers
-
- 2-(3,4-Dibromophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
- 3,4-Dibromophenylboronic acid, pinacol ester
- J-001911
- MFCD12026084
- 1075719-78-6
- BS-25733
- AKOS022172770
- CS-0175549
- 3,4-Dibromophenylboronic acid pinacol ester
- DTXSID40675039
- AT16159
-
- MDL： MFCD12026084
- Inchi： 1S/C12H15BBr2O2/c1-11(2)12(3,4)17-13(16-11)8-5-6-9(14)10(15)7-8/h5-7H,1-4H3
- InChI Key： SVTLSECRLPPTTC-UHFFFAOYSA-N
- SMILES： BrC1=C(C=CC(B2OC(C)(C)C(C)(C)O2)=C1)Br
Computed Properties
- Exact Mass: 359.95300
- Monoisotopic Mass: 359.95319g/mol
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 17
- Rotatable Bond Count: 1
- Complexity: 280
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Topological Polar Surface Area: 18.5?2
Experimental Properties
- PSA: 18.46000
- LogP: 3.51080
3,4-Dibromophenylboronic acid, pinacol ester Customs Data
- HS CODE：2934999090
- Customs Data：
China Customs Code:
2934999090Overview:
2934999090. Other heterocyclic compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%
Declaration elements:
Product Name, component content, use to
Summary:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
3,4-Dibromophenylboronic acid, pinacol ester Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| TRC | D425805-25mg |
3,4-Dibromophenylboronic acid, pinacol ester |
1075719-78-6 | 25mg |
$64.00 | 2023-05-18 | ||
| TRC | D425805-50mg |
3,4-Dibromophenylboronic acid, pinacol ester |
1075719-78-6 | 50mg |
$69.00 | 2023-05-18 | ||
| TRC | D425805-100mg |
3,4-Dibromophenylboronic acid, pinacol ester |
1075719-78-6 | 100mg |
$92.00 | 2023-05-18 | ||
| TRC | D425805-250mg |
3,4-Dibromophenylboronic acid, pinacol ester |
1075719-78-6 | 250mg |
$161.00 | 2023-05-18 | ||
| Chemenu | CM136166-1g |
2-(3,4-dibromophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane |
1075719-78-6 | 95% | 1g |
$410 | 2023-02-03 | |
| eNovation Chemicals LLC | Y1239817-1g |
2-(3,4-Dibromophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane |
1075719-78-6 | 96% | 1g |
$190 | 2024-06-07 | |
| abcr | AB273667-250 mg |
3,4-Dibromophenylboronic acid, pinacol ester; 96% |
1075719-78-6 | 250mg |
€297.00 | 2023-04-26 | ||
| abcr | AB273667-1 g |
3,4-Dibromophenylboronic acid, pinacol ester; 96% |
1075719-78-6 | 1g |
€467.00 | 2023-04-26 | ||
| Alichem | A019120613-5g |
2-(3,4-Dibromophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane |
1075719-78-6 | 95% | 5g |
$889.20 | 2023-09-04 | |
| SHENG KE LU SI SHENG WU JI SHU | sc-310875-250 mg |
3,4-Dibromophenylboronic acid, pinacol ester, |
1075719-78-6 | 250MG |
￥1,504.00 | 2023-07-11 |
3,4-Dibromophenylboronic acid, pinacol ester Related Literature
-
Partha Laskar,Christine Dufès Nanoscale Adv., 2021,3, 6007-6026
-
2. Excimer emission and magnetoluminescence of radical-based zinc(ii) complexes doped in host crystals?Shojiro Kimura,Tetsuro Kusamoto Chem. Commun., 2020,56, 11195-11198
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Gaurav J. Shah,Eric P.-Y. Chiou,Ming C. Wu,Chang-Jin “CJ” Kim Lab Chip, 2009,9, 1732-1739
-
Craig A. Kelly,David R. Rosseinsky Phys. Chem. Chem. Phys., 2001,3, 2086-2090
-
Joseph H. Bisesi,Tara Sabo-Attwood Environ. Sci.: Nano, 2014,1, 574-583
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