- Mixed Mg/Li amides of the type R2NMgCl·LiCl as highly efficient bases for the regioselective generation of functionalized aryl and heteroaryl magnesium compoundsKrasovskiy, Arkady; Krasovskaya, Valeria; Knochel, Paul, Angewandte Chemie, 2006, 45(18), 2958-2961
Cas no 898559-25-6 (3,5-Dibromopyridine-2-carbaldehyde)
898559-25-6 structure
Product Name:3,5-Dibromopyridine-2-carbaldehyde
CAS No:898559-25-6
MF:C6H3Br2NO
MW:264.902119874954
MDL:MFCD08704598
CID:890146
PubChem ID:20129826
Update Time:2024-10-26
3,5-Dibromopyridine-2-carbaldehyde Chemical and Physical Properties
Names and Identifiers
-
- 3,5-Dibromopicolinaldehyde
- 3,5-DIBROMO-PYRIDIN-2-YL-ALDEHYDE
- 3,5-dibromopyridine-2-carbaldehyde
- 3,5-Dibromopyridine-2-carboxaldehyde
- 3,5-Dibromo-2-pyridinecarboxaldehyde (ACI)
- MFCD08704598
- WS-01148
- DB-082472
- YKB55925
- BKOUPZMVLRIILB-UHFFFAOYSA-N
- AB48580
- Z1269170587
- EN300-108131
- 3,5-Dibromopyridine-2-carboxaldehyde, 96%
- AKOS016007456
- CS-0046921
- 3,5-Dibromo-pyridine-2-carbaldehyde
- SY123448
- 898559-25-6
- SCHEMBL10684726
- W15435
- DTXSID10602771
- 3,5-Dibromopyridine-2-carbaldehyde
-
- MDL： MFCD08704598
- Inchi： 1S/C6H3Br2NO/c7-4-1-5(8)6(3-10)9-2-4/h1-3H
- InChI Key： BKOUPZMVLRIILB-UHFFFAOYSA-N
- SMILES： O=CC1C(Br)=CC(Br)=CN=1
Computed Properties
- Exact Mass: 262.85800
- Monoisotopic Mass: 262.858
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 10
- Rotatable Bond Count: 1
- Complexity: 131
- 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: 30A^2
- XLogP3: 2
Experimental Properties
- Density: 2.09
- Melting Point: 60-64?°C
- Boiling Point: 269.4°C at 760 mmHg
- Flash Point: 116.7°C
- Refractive Index: 1.654
- PSA: 29.96000
- LogP: 2.41910
3,5-Dibromopyridine-2-carbaldehyde Security Information
-
Symbol:
- Signal Word：Danger
- Hazard Statement： H301-H315-H319-H334-H335
- Warning Statement： P261-P301+P310-P305+P351+P338-P342+P311
- Hazardous Material transportation number：UN 2811 6.1 / PGIII
- WGK Germany：2
- Hazard Category Code： 22-36/37/38-43
- Safety Instruction： 26-36/37
-
Hazardous Material Identification：
- Storage Condition：2-8°C
3,5-Dibromopyridine-2-carbaldehyde Customs Data
- HS CODE：2933399090
- Customs Data：
China Customs Code:
2933399090Overview:
2933399090. Other compounds with non fused pyridine rings in structure. 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, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date
Summary:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
3,5-Dibromopyridine-2-carbaldehyde Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd. | 707325-1G |
3,5-Dibromopyridine-2-carbaldehyde |
898559-25-6 | 96% | 1G |
1348.07 | 2021-05-17 | |
| TRC | B426343-50mg |
3,5-Dibromopyridine-2-carbaldehyde |
898559-25-6 | 50mg |
$ 50.00 | 2022-06-07 | ||
| TRC | B426343-100mg |
3,5-Dibromopyridine-2-carbaldehyde |
898559-25-6 | 100mg |
$ 65.00 | 2022-06-07 | ||
| TRC | B426343-500mg |
3,5-Dibromopyridine-2-carbaldehyde |
898559-25-6 | 500mg |
$ 210.00 | 2022-06-07 | ||
| ChemScence | CS-0046921-1g |
3,5-Dibromopicolinaldehyde |
898559-25-6 | 1g |
$162.0 | 2022-04-26 | ||
| ChemScence | CS-0046921-5g |
3,5-Dibromopicolinaldehyde |
898559-25-6 | 5g |
$602.0 | 2021-09-02 | ||
| Chemenu | CM126268-1g |
3,5-dibromopicolinaldehyde |
898559-25-6 | 95% | 1g |
$360 | 2021-08-05 | |
| Chemenu | CM126268-5g |
3,5-dibromopicolinaldehyde |
898559-25-6 | 95% | 5g |
$1080 | 2021-08-05 | |
| abcr | AB510646-500 mg |
3,5-Dibromopyridine-2-carboxaldehyde, 95%; . |
898559-25-6 | 95% | 500mg |
€164.50 | 2023-06-14 | |
| abcr | AB510646-1 g |
3,5-Dibromopyridine-2-carboxaldehyde, 95%; . |
898559-25-6 | 95% | 1g |
€210.60 | 2023-06-14 |
3,5-Dibromopyridine-2-carbaldehyde Production Method
Production Method 1
Reaction Conditions
1.1 Reagents: Magnesate(1-), dichloro(2,2,6,6-tetramethylpiperidinato)-, lithium (1:1) Solvents: Tetrahydrofuran ; 0.5 h, -25 °C
1.2 Reagents: Iodine Solvents: Tetrahydrofuran
1.3 Solvents: Tetrahydrofuran ; -25 °C
1.4 Reagents: Ammonium chloride Solvents: Water
1.2 Reagents: Iodine Solvents: Tetrahydrofuran
1.3 Solvents: Tetrahydrofuran ; -25 °C
1.4 Reagents: Ammonium chloride Solvents: Water
Reference
Production Method 2
Reaction Conditions
1.1 Reagents: Boron trichloride Solvents: Dichloromethane ; 0 °C; 0 °C → rt; 10 - 30 min, rt
1.2 Reagents: Water ; 30 min, rt
1.3 Reagents: Sodium hydroxide Solvents: Water ; basified, rt
1.2 Reagents: Water ; 30 min, rt
1.3 Reagents: Sodium hydroxide Solvents: Water ; basified, rt
Reference
- A Metal-Free Visible-Light Photoredox Construction and Direct C-H Functionalization of Pyridines: Green Synthesis of Polysubstituted PicolinaldehydesZhang, Qun-Liang; Yu, Qin-qin; Ma, Li; Lu, Xuelian; Fan, Qing-Tian; et al, Journal of Organic Chemistry, 2021, 86(23), 17244-17248
Production Method 3
Reaction Conditions
1.1 Reagents: Magnesate(1-), dichloro(2,2,6,6-tetramethylpiperidinato)-, lithium (1:1) Solvents: Tetrahydrofuran ; 1 min, 0 °C
1.2 10 s, 25 °C
1.2 10 s, 25 °C
Reference
- Continuous flow magnesiation of functionalized heterocycles and acrylates with TMPMgCl.LiClPetersen, Trine P.; Becker, Matthias R.; Knochel, Paul, Angewandte Chemie, 2014, 53(30), 7933-7937
3,5-Dibromopyridine-2-carbaldehyde Raw materials
3,5-Dibromopyridine-2-carbaldehyde Preparation Products
3,5-Dibromopyridine-2-carbaldehyde Related Literature
-
Gerald J. Meyer,Leif Hammarstr?m Chem. Sci., 2020,11, 3460-3473
-
Chen-Yu Chien,Sheng-Sheng Yu Chem. Commun., 2020,56, 11949-11952
-
Min Kim,Jae-Joon Lee,Tengling Ye,Panagiotis E. Keivanidis,Kilwon Cho J. Mater. Chem. C, 2020,8, 1686-1696
-
Yi Cao,Yujiao Xiahou,Lixiang Xing,Xiang Zhang,Hong Li,ChenShou Wu,Haibing Xia Nanoscale, 2020,12, 20456-20466
-
Denis V. Korchagin,Elena A. Yureva,Alexander V. Akimov,Eugenii Ya. Misochko,Gennady V. Shilov,Artem D. Talantsev,Roman B. Morgunov,Alexander A. Shakin,Sergey M. Aldoshin,Boris S. Tsukerblat Dalton Trans., 2017,46, 7540-7548
898559-25-6 (3,5-Dibromopyridine-2-carbaldehyde) Related Products
- 3430-34-0(3,5-Dibromo-2,6-dimethylpyridine)
- 898559-24-5(3-Bromoquinoline-2-carbaldehyde)
- 1289031-51-1(3-bromo-4-chloro-pyridine-2-carbaldehyde)
- 408359-07-9(3-Bromo-1H-pyrrole-2-carbaldehyde)
- 1289031-61-3(4,5-dibromopicolinaldehyde)
- 38749-87-0(3,5-Dibromo-2-methylpyridine)
- 405174-97-2(3-bromopyridine-2-carbaldehyde)
- 31181-90-5(5-Bromopyridine-2-carbaldehyde)
- 886364-94-9(5-Bromo-4-methylpicolinaldehyde)
- 137778-18-8(5-bromo-6-methylpyridine-2-carbaldehyde)
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