142875

2,6-Pyridinedicarbonyl dichloride

97%

• Synonym(s): 2,6-Pyridinedicarbonyl chloride, Pyridine-2,6-dicarboxylic acid chloride
• Empirical Formula (Hill Notation): C₇H₃Cl₂NO₂
• CAS Number: 3739-94-4
• Molecular Weight: 204.01
• Beilstein: 131556
• EC Number: 223-125-4
• MDL number: MFCD00006289
• UNSPSC Code: 12352100
• PubChem Substance ID: 24848540
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• form: solid
• bp: 284 °C (lit.)
• mp: 56-58 °C (lit.)
• SMILES string: ClC(=O)c1cccc(n1)C(Cl)=O
• InChI: 1S/C7H3Cl2NO2/c8-6(11)4-2-1-3-5(10-4)7(9)12/h1-3H
• InChI key: GWHOGODUVLQCEB-UHFFFAOYSA-N

Description

Application

2,6-Pyridinedicarbonyl dichloride can be used as a starting material to synthesize:

• Pyridine-based polyamido-polyester optically active macrocycles by reacting with chiral diamine dihydrobromides.
• Pyridine-bridged 2,6-bis-carboxamide Schiff′s bases by treating with L-alanine or 2-methyl-alanine methyl esters.
• N,N′-bis(1-pyrenylmethyl)pyridine-2,6-dicarboxamide by reacting with 1-pyrenemethylamine hydrochloride in the presence of a base.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302 + H332,H317,H412
• Precautionary Statements: P261 - P273 - P280 - P301 + P312 - P302 + P352 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Skin Sens. 1A
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves