2,5-Dichloro-4-(trifluoromethyl)pyridine, 97%, Thermo Scientific Chemicals

Description

2-chloro-6-(trifluoromethyl)pyridine, 2-chloro-5-(trifluoromethyl)pyridine and 3-chloro-4-(trifluoromethyl)pyridine were each converted into the three possible carboxylic acids 2, 4, 6,8, 10, 12, 16, 17 and 20. This was achieved by employing several, but not all of the organometallic toolbox methods : transformation of a more basic organometallic species into a less basic isomer by transmetalation-equilibration.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
2-chloro-6-(trifluoromethyl)pyridine, 2-chloro-5-(trifluoromethyl)pyridine and 3-chloro-4-(trifluoromethyl)pyridine were each converted into the three possible carboxylic acids 2, 4, 6,8, 10, 12, 16, 17 and 20. This was achieved by employing several, but not all of the organometallic “toolbox methods”: transformation of a more basic organometallic species into a less basic isomer by transmetalation-equilibration.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, aluminum. Protection under nitrogen and lower temperature is recommended(below 4 deg C).

Specifications

Chemical Identifiers

• CAS: 89719-92-6
• Molecular Formula: C6H2Cl2F3N
• Molecular Weight (g/mol): 215.98
• MDL Number: MFCD09749663
• InChI Key: GFTRYJQAASFSIB-UHFFFAOYSA-N
• Synonym: 2,5-dichloro-4-trifluoromethyl pyridine, pyridine, 2,5-dichloro-4-trifluoromethyl, acmc-20dwro
• PubChem CID: 26986016
• IUPAC Name: 2,5-dichloro-4-(trifluoromethyl)pyridine
• SMILES: FC(F)(F)C1=CC(Cl)=NC=C1Cl

• Boiling Point: 76°C (18 mmHg)
• Quantity: 1 g
• UN Number: UN1993
• Formula Weight: 215.99
• Percent Purity: 97%
• Chemical Name or Material: 2,5-Dichloro-4-(trifluoromethyl)pyridine

Safety and Handling

Hazard Category	H302-H315-H319-H335
Hazard Statement	GHS H Statement H301-H226-H315-H319-H335 Toxic if swallowed. Flammable liquid and vapor. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only