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6-(2,2,2-Trifluoro-ethoxy)-pyridine-3-carbaldehyde

CAS No.
159981-19-8
Chemical Name:
6-(2,2,2-Trifluoro-ethoxy)-pyridine-3-carbaldehyde
Synonyms
6-(2,2,2-Trifluoroethoxy)nicotinaldehyde;6-(2,2,2-Trifluoro-ethoxy)-pyridine-3-carbaldehyde;6-(2,2,2-trifluoroethoxy)-3-pyridinecarboxaldehyde;3-Pyridinecarboxaldehyde, 6-(2,2,2-trifluoroethoxy)-
CBNumber:
CB1238707
Molecular Formula:
C8H6F3NO2
Molecular Weight:
205.13
MDL Number:
MFCD06738679
MOL File:
159981-19-8.mol
MSDS File:
SDS
Last updated:2026-09-12 18:49:04

6-(2,2,2-Trifluoro-ethoxy)-pyridine-3-carbaldehyde Properties

Boiling point 239.8±40.0 °C(Predicted)
Density 1.356±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
pka 0.97±0.22(Predicted)
Appearance White to off-white Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  37/38-41-43
Safety Statements  26-36/37-39

6-(2,2,2-Trifluoro-ethoxy)-pyridine-3-carbaldehyde price More Price(41)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 119078 6-(2,2,2-Trifluoroethoxy)nicotinaldehyde 159981-19-8 1.00g $57 2026-05-18 Buy
Matrix Scientific 119078 6-(2,2,2-Trifluoroethoxy)nicotinaldehyde 159981-19-8 5.00g $268 2026-05-18 Buy
Matrix Scientific 119078 6-(2,2,2-Trifluoroethoxy)nicotinaldehyde 159981-19-8 10.00g $502 2026-05-18 Buy
Synthonix T48003 6-(2,2,2-Trifluoroethoxy)nicotinaldehyde 98% 159981-19-8 100mg $72 2026-05-06 Buy
Synthonix T48003 6-(2,2,2-Trifluoroethoxy)nicotinaldehyde 98% 159981-19-8 250mg $84 2026-05-06 Buy
Product number Packaging Price Buy
119078 1.00g $57 Buy
119078 5.00g $268 Buy
119078 10.00g $502 Buy
T48003 100mg $72 Buy
T48003 250mg $84 Buy

6-(2,2,2-Trifluoro-ethoxy)-pyridine-3-carbaldehyde Chemical Properties, Uses, Production

Synthesis

3-Pyridinecarboxamide, N-methoxy-N-methyl-6-(2,2,2-trifluoroethoxy)-

1373862-15-7

6-(2,2,2-TRIFLUORO-ETHOXY)-PYRIDINE-3-CARBALDEHYDE

159981-19-8

General method: (2) Diisobutylaluminum hydride (DIBAL-H, 1.01 mol/L solution in toluene, 1.95 mL, 1.97 mmol) was added slowly and dropwise to a solution in toluene (11 mL) of N-methoxy-N-methyl-6-(2,2,2-trifluoroethoxy)pyridine-3-carboxamide (432 mg, 1.64 mmol) under nitrogen protection , the reaction temperature was -78 °C. After dropwise addition, the reaction was kept at -78 °C with continued stirring for 1 hour. Subsequently, the reaction was quenched by slow dropwise addition of methanol (5 mL) to the reaction mixture and gradually warmed up to room temperature. A 50% aqueous solution of Rochelle salt (potassium sodium tartrate) (10 mL) was added and stirred for 1.5 hours at room temperature. After completion of the reaction, the mixture was extracted with chloroform, the organic layers were combined and concentrated under reduced pressure. The crude product obtained was purified by silica gel column chromatography with the eluent ratio of (hexane:ethyl acetate= 9:1→7:3) to afford the target product 6-(2,2,2-trifluoroethoxy)pyridine-3-carbaldehyde as a colorless solid (287 mg). The structure of the product was confirmed by 1H NMR (300 MHz, CDCl3): δ 4.86 (q, J = 8.4 Hz, 2H), 6.97-7.02 (m, 1H), 8.16 (dd, J = 8.6, 2.3 Hz, 1H), 8.62-8.66 (m, 1H), 10.00 (d, J = 0.6 Hz, 1H).LCMS analysis: Retention time 1.86 min (condition 3), MS ESI/APCI Dual posi: 206 [M + H]+.

References

[1] Patent: EP2687507, 2014, A1. Location in patent: Paragraph 0379

6-(2,2,2-Trifluoro-ethoxy)-pyridine-3-carbaldehyde Preparation Products And Raw materials

6-(2,2,2-Trifluoro-ethoxy)-pyridine-3-carbaldehyde Suppliers

Global Suppliers ( 48)
Supplier Tel Email Country ProdList Advantage
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10174 62
Tetranov Biopharm 13526569071 sales@leadmedpharm.com China 7881 64
Shanghai Topbiochem Technology Co., Ltd 021-58170097 info@topbiochem.com China 9509 58
SynAsst Chemical. 021-60343070 China 12731 55
Shanghai Hong-chuang Pharma Tech Co., Ltd. 18151128828 hc-sales@foxmail.com China 2635 55
Shanghai YuYuan Pharmaceutical Co., Ltd. 13052276172 product@yuyuanpharm.com China 401 55
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JW & Y Pharmlab Co., Ltd. 021-64340559 xinyu_shi@jwypharmlab.com.cn China 11999 58
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Changzhou Hopschain Chemical Co.,Ltd. 85528066 13775048983 sales@hopschem.com China 31548 55
6-(2,2,2-trifluoroethoxy)-3-pyridinecarboxaldehyde 3-Pyridinecarboxaldehyde, 6-(2,2,2-trifluoroethoxy)- 6-(2,2,2-Trifluoroethoxy)nicotinaldehyde 6-(2,2,2-Trifluoro-ethoxy)-pyridine-3-carbaldehyde 159981-19-8