CAS 110-86-1

Pyridine

Description:

Pyridine is a heterocyclic aromatic organic compound characterized by a six-membered ring containing five carbon atoms and one nitrogen atom. Its molecular formula is C5H5N, and it is classified as a basic nitrogen-containing compound. Pyridine is a colorless to yellow liquid with a distinctive, unpleasant odor reminiscent of rotten fish. It is highly soluble in water and polar organic solvents, making it a versatile solvent in various chemical reactions. Pyridine exhibits basic properties due to the lone pair of electrons on the nitrogen atom, allowing it to act as a weak base and a nucleophile. It is commonly used as a precursor in the synthesis of agrochemicals, pharmaceuticals, and dyes, as well as a solvent and reagent in organic chemistry. Pyridine is also known for its role in the formation of various derivatives, which can enhance its chemical reactivity and functional properties. However, it is important to handle pyridine with care, as it is toxic and can cause irritation to the skin, eyes, and respiratory system.

Formula: C₃H₆O

InChI: InChI=1/C5H5N/c1-2-4-6-5-3-1/h1-5H

InChI key: InChIKey=JUJWROOIHBZHMG-UHFFFAOYSA-N

SMILES: C=1C=CN=CC1

Synonyms:

• Azabenzene
• Azine
• Cp 32
• Nsc 141574
• Nsc 406123
• Piridina
• Pyridin
• ピリジン
• Pyridine
• Pyr
• Pyridine anhydrous
• 2-PROPEN-1-OL
• 2-PROPENOL
• FEMA NUMBER 2966
• FEMA 2966
• 2-Propen-1-c
• 2-PROPENE-1-OL
• ALLYL ALCOHOL
• ALLYL ALCOHOL, POLYMER-BOUND
• 1-propen-3-ol
• AKOS BBS-00004376
• PY
• PYRIDINE FRACTION
• FEMA 2932
• 3-hydroxypropene
• AA

Pyridine [Sequencing Solvent]

CAS: 110-86-1

Formula: C₅H₅N

Purity: >99.0%(GC)

Color and Shape: Colorless clear liquid

Molecular weight: 79.10

Ref: 3B-Q0034

Pyridine, Ultrapure, Spectrophotometric Grade, 99.5+%

CAS: 110-86-1

Pyridine is used in spectrophotometry and environmental testing. 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 referenc

Formula: C₅H₅N

Purity: 99.5+%

Molecular weight: 79.10

Ref: 02-032436

Pyridine, 99+%

CAS: 110-86-1

As polar, basic, low-reactive solvent, precursor, and reagent, pyridine finds wide range of applications in pharmaceuticals, agrochemicals and in the manufacture of dyes and rubber. Further it is used in the textile industry to improve network capacity of cotton. Pyridine finds applications in sp

Formula: C₅H₅N

Purity: 99+%

Color and Shape: Clear colorless (≤40 APHA, non-U.S. specification), Liquid

Molecular weight: 79.10

Ref: 02-A12005

Pyridine, anhydrous, 99.5+%, packaged under Argon in resealable ChemSeal™ bottles

CAS: 110-86-1

Pyridine is used in spectrophotometry and environmental testing.As polar, basic, low-reactive solvent, precursor, and reagent, pyridine finds wide range of applications in pharmaceuticals, agrochemicals and in the manufacture of dyes and rubber. Further, it is used in the textile industry to impro

Formula: C₅H₅N

Purity: 99.5+%

Color and Shape: Colorless, Liquid

Molecular weight: 79.10

Ref: 02-043799

Pyridine, HPLC Grade, 99.5+%

CAS: 110-86-1

Maximum level of impurities: Evaporation residue 4ppm, H2O 0.05%

Formula: C₅H₅N

Purity: 99.5+%

Color and Shape: Clear liquid

Molecular weight: 79.10

Ref: 02-022905

Pyridine, ACS, 99.0+%

CAS: 110-86-1

Maximum level of impurities: Evaporation residue 0.002%, H2O 0.1%, Cl 0.001%, SO4 0.001%, NH3 0.002%, Cu 5ppm, Reducing substances P.T., Solubility in water P.T.

Formula: C₅H₅N

Purity: 99.0+%

Color and Shape: Clear, colorless to pale yellow, Liquid

Molecular weight: 79.10

Ref: 02-019378

Pyridine, anhydrous, 99.5+%, packaged under Argon in resealable AcroSeal™ bottles

CAS: 110-86-1

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Formula: C₅H₅N

Purity: 99.5+%

Color and Shape: Clear colorless, Liquid

Molecular weight: 79.10

Ref: 02-047323

Residual Solvent Class 2 - Pyridine

CAS: 110-86-1

Pyridine and its salts

Color and Shape: Clear Liquid

Ref: 45-1601747

Pyridine, HPLC grade

CAS: 110-86-1

Pyridine, HPLC grade

Molecular weight: 79.101g/mol

Ref: 54-SV1107

Pyridine

CAS: 110-86-1

Formula: C₅H₅N

Purity: ≥ 99.5% (anhydrous basis)

Color and Shape: Clear, colourless liquid

Molecular weight: 79.10

Ref: 7W-GK4192

Pyridine

CAS: 110-86-1

Pyridine

Formula: C₅H₅N

Purity: 99.8%

Color and Shape: clear colourless. free from suspended matters liquid

Molecular weight: 79.0999g/mol

Ref: 54-OR41162

Pyridine, glass distilled

CAS: 110-86-1

Pyridine, glass distilled

Molecular weight: 79.101g/mol

Ref: 54-SV1106

EPA Method 8270 App. IX Calibration Mixture 602 1000 µg/mL in Dichloromethane

Controlled Product

CAS: 100-51-6, 100-75-4, 10595-95-6, 108-39-4, 109-06-8, 110-86-1, 120-58-1, 122-39-4, 134-32-7, 1888-71-7, 53-96-3, 55-18-5, 56-49-5, 56-57-5, 57-97-6, 58-90-2, 59-89-2, 60-11-7, 608-93-5, 62-44-2, 62-53-3, 76-01-7, 82-68-8, 87-65-0, 88-85-7, 91-59-8, 92-67-1, 924-16-3, 930-55-2, 94-59-7, 95-53-4, 95-94-3, 98-86-2, 99-35-4, 99-55-8, 99-65-0

Color and Shape: Mixture

Ref: 04-A50000602DI

California Solvent Mixture Version 2 1000 µg/mL in Triacetin

Controlled Product

CAS: 100-41-4, 106-42-3, 106-97-8, 107-06-2, 107-21-1, 107-83-5, 108-21-4, 108-38-3, 108-88-3, 109-66-0, 109-99-9, 110-54-3, 110-71-4, 110-80-5, 110-82-7, 110-86-1, 123-91-1, 126-33-0, 127-19-5, 141-78-6, 142-82-5, 463-82-1, 60-29-7, 64-17-5, 67-56-1, 67-63-0, 67-64-1, 67-66-3, 67-68-5, 68-12-2, 71-23-8, 71-36-3, 71-41-0, 71-43-2, 74-98-6, 75-05-8, 75-09-2, 75-21-8, 75-28-5, 75-83-2, 78-78-4, 78-92-2, 78-93-3, 79-01-6, 79-29-8, 95-47-6, 96-14-0, 98-82-8

Formula: C₂H₄Cl₂

Color and Shape: Mixture

Molecular weight: 98.96

Ref: 04-GA09000698TN

Rhode Island Residual Solvents Mixture Kit 608 2-5000 µg/mL in Triacetin

Controlled Product

CAS: 100-41-4, 106-42-3, 106-97-8, 107-06-2, 107-21-1, 107-83-5, 108-10-1, 108-21-4, 108-38-3, 108-87-2, 108-88-3, 109-60-4, 109-66-0, 109-99-9, 110-54-3, 110-71-4, 110-80-5, 110-82-7, 110-86-1, 119-64-2, 123-91-1, 124-48-1, 126-33-0, 127-19-5, 141-78-6, 142-82-5, 156-59-2, 56-23-5, 591-78-6, 60-29-7, 64-17-5, 67-56-1, 67-63-0, 67-64-1, 67-68-5, 68-12-2, 71-23-8, 71-36-3, 71-41-0, 71-43-2, 71-55-6, 74-98-6, 75-05-8, 75-21-8, 75-28-5, 75-35-4, 75-52-5, 75-83-2, 78-78-4, 78-83-1, 78-92-2, 78-93-3, 79-00-5, 79-29-8, 872-50-4, 95-47-6, 96-14-0, 98-82-8

Color and Shape: Mixture

Ref: 04-K50000608TN

Pyridine

Controlled Product

CAS: 110-86-1

Formula: C₅H₅N

Color and Shape: Neat

Molecular weight: 79.10

Ref: 04-C16646000

Pyridine, super dry

CAS: 110-86-1

Purity: >99.5%

Molecular weight: 79.04

Ref: 10-F005154

EPA Method 8270 LCS Mixture 100 µg/mL in Acetone:MeCl2 83.5:16.5

Controlled Product

CAS: 100-01-6, 100-02-7, 100-25-4, 100-51-6, 101-55-3, 103-23-1, 103-33-3, 105-67-9, 106-44-5, 106-46-7, 106-47-8, 108-39-4, 108-60-1, 108-95-2, 110-86-1, 111-44-4, 111-91-1, 117-81-7, 117-84-0, 118-74-1, 120-12-7, 120-82-1, 120-83-2, 121-14-2, 129-00-0, 131-11-3, 132-64-9, 191-24-2, 193-39-5, 205-99-2, 206-44-0, 207-08-9, 208-96-8, 218-01-9, 50-32-8, 51-28-5, 528-29-0, 53-70-3, 534-52-1, 541-73-1, 56-55-3, 58-90-2, 59-50-7, 606-20-2, 62-53-3, 62-75-9, 621-64-7, 65-85-0, 67-72-1, 7005-72-3, 77-47-4, 78-59-1, 83-32-9, 84-66-2, 84-74-2, 85-01-8, 85-68-7, 86-30-6, 86-73-7, 86-74-8, 87-68-3, 87-86-5, 88-06-2, 88-74-4, 88-75-5, 90-12-0, 91-20-3, 91-57-6, 91-58-7, 91-94-1, 935-95-5, 95-48-7, 95-50-1, 95-57-8, 95-95-4, 98-95-3, 99-09-2, 99-65-0

Formula: C₆H₃Cl₃

Color and Shape: Mixture

Molecular weight: 181.45

Ref: 04-XA09000004AD

EPA Method 625/8270 Composites Mixture 2000 µg/mL in Dichloromethane

Controlled Product

CAS: 100-01-6, 100-51-6, 106-47-8, 110-86-1, 132-64-9, 62-53-3, 86-74-8, 88-74-4, 91-57-6, 99-09-2

Color and Shape: Mixture

Ref: 04-A50000284DI

Cannabis Residual Solvent Mixture 138 1000 µg/mL in Triacetin

Controlled Product

CAS: 100-41-4, 106-42-3, 106-97-8, 107-21-1, 107-83-5, 108-21-4, 108-38-3, 108-88-3, 109-66-0, 109-99-9, 110-54-3, 110-71-4, 110-80-5, 110-82-7, 110-86-1, 123-91-1, 126-33-0, 127-19-5, 141-78-6, 142-82-5, 60-29-7, 64-17-5, 67-56-1, 67-63-0, 67-64-1, 67-68-5, 68-12-2, 71-23-8, 71-36-3, 71-41-0, 71-43-2, 74-98-6, 75-05-8, 75-09-2, 75-28-5, 75-83-2, 78-78-4, 78-92-2, 78-93-3, 79-29-8, 95-47-6, 96-14-0, 98-82-8

Formula: C₄H₁₀O₂

Color and Shape: Mixture

Molecular weight: 90.12

Ref: 04-GA09000138TN

California Solvent Mixture Version 2 1000 µg/mL in Triacetin Second Source

Controlled Product

CAS: 100-41-4, 106-42-3, 106-97-8, 107-06-2, 107-21-1, 107-83-5, 108-21-4, 108-38-3, 108-88-3, 109-66-0, 109-99-9, 110-54-3, 110-71-4, 110-80-5, 110-82-7, 110-86-1, 123-91-1, 126-33-0, 127-19-5, 141-78-6, 142-82-5, 463-82-1, 60-29-7, 64-17-5, 67-56-1, 67-63-0, 67-64-1, 67-66-3, 67-68-5, 68-12-2, 71-23-8, 71-36-3, 71-41-0, 71-43-2, 74-98-6, 75-05-8, 75-09-2, 75-21-8, 75-28-5, 75-83-2, 78-78-4, 78-92-2, 78-93-3, 79-01-6, 79-29-8, 95-47-6, 96-14-0, 98-82-8

Formula: C₂H₄Cl₂

Color and Shape: Mixture

Molecular weight: 98.96

Ref: 04-GA09001036TN

Cannabis Residual Solvent Mixture 138 1000 µg/mL in Triacetin

Controlled Product

CAS: 100-41-4, 106-42-3, 106-97-8, 107-21-1, 107-83-5, 108-21-4, 108-38-3, 108-88-3, 109-66-0, 109-99-9, 110-54-3, 110-71-4, 110-80-5, 110-82-7, 110-86-1, 123-91-1, 126-33-0, 127-19-5, 141-78-6, 142-82-5, 60-29-7, 64-17-5, 67-56-1, 67-63-0, 67-64-1, 67-68-5, 68-12-2, 71-23-8, 71-36-3, 71-41-0, 71-43-2, 74-98-6, 75-05-8, 75-09-2, 75-28-5, 75-83-2, 78-78-4, 78-92-2, 78-93-3, 79-29-8, 95-47-6, 96-14-0, 98-82-8

Formula: C₄H₁₀O₂

Color and Shape: Mixture

Molecular weight: 90.12

Ref: 04-GS09000138TN

Pyridine >99.0%

CAS: 110-86-1

Formula: C₅H₅N

Purity: 99.0%

Color and Shape: Liquid

Molecular weight: 79.102

Ref: 10-F995154

EPA Method 8270 UltiMix Calibration Mixture 500-1000 μg/mL in Benzene:Dichloromethane

Controlled Product

CAS: 100-01-6, 100-02-7, 100-25-4, 100-51-6, 101-55-3, 103-23-1, 103-33-3, 105-67-9, 106-44-5, 106-46-7, 106-47-8, 108-39-4, 108-60-1, 108-95-2, 110-86-1, 111-44-4, 111-91-1, 117-81-7, 117-84-0, 118-74-1, 120-12-7, 120-82-1, 120-83-2, 121-14-2, 122-39-4, 129-00-0, 131-11-3, 132-64-9, 191-24-2, 193-39-5, 205-99-2, 206-44-0, 207-08-9, 208-96-8, 218-01-9, 50-32-8, 51-28-5, 528-29-0, 53-70-3, 534-52-1, 541-73-1, 56-55-3, 58-90-2, 59-50-7, 606-20-2, 62-53-3, 62-75-9, 621-64-7, 67-72-1, 7005-72-3, 77-47-4, 78-59-1, 83-32-9, 84-66-2, 84-74-2, 85-01-8, 85-68-7, 86-73-7, 86-74-8, 87-68-3, 87-86-5, 88-06-2, 88-74-4, 88-75-5, 90-12-0, 91-20-3, 91-57-6, 91-58-7, 935-95-5, 95-48-7, 95-50-1, 95-57-8, 95-95-4, 98-95-3, 99-09-2, 99-65-0

Formula: C₆H₃Cl₃

Color and Shape: Mixture

Molecular weight: 181.45

Ref: 04-GA09000419BD

EPA Method 8270 Calibration Mixture 500-1000 µg/mL in Dichloromethane

Controlled Product

CAS: 100-01-6, 100-02-7, 100-25-4, 100-51-6, 101-55-3, 103-23-1, 103-33-3, 105-67-9, 106-44-5, 106-46-7, 106-47-8, 108-39-4, 108-60-1, 108-95-2, 110-86-1, 111-44-4, 111-91-1, 117-81-7, 117-84-0, 118-74-1, 120-12-7, 120-82-1, 120-83-2, 121-14-2, 122-39-4, 129-00-0, 131-11-3, 132-64-9, 191-24-2, 193-39-5, 205-99-2, 206-44-0, 207-08-9, 208-96-8, 218-01-9, 50-32-8, 51-28-5, 528-29-0, 53-70-3, 534-52-1, 541-73-1, 56-55-3, 58-90-2, 59-50-7, 606-20-2, 62-53-3, 62-75-9, 621-64-7, 67-72-1, 7005-72-3, 77-47-4, 78-59-1, 83-32-9, 84-66-2, 84-74-2, 85-01-8, 85-68-7, 86-73-7, 86-74-8, 87-68-3, 87-86-5, 88-06-2, 88-74-4, 88-75-5, 90-12-0, 91-20-3, 91-57-6, 91-58-7, 935-95-5, 95-48-7, 95-50-1, 95-57-8, 95-95-4, 98-95-3, 99-09-2, 99-65-0

Formula: C₆H₃Cl₃

Color and Shape: Mixture

Molecular weight: 181.45

Ref: 04-YA09000003DI

Pyridine

CAS: 110-86-1

Pyridine

Purity: 99%, ACS grade

Color and Shape: Colourless Liquid

Molecular weight: 79.10g/mol

Ref: 54-OR10003

Pyridine, GlenDry™, anhydrous over molecular sieve

CAS: 110-86-1

Formula: C₅H₅N

Purity: ≥ 99.8%

Color and Shape: Clear, colourless liquid

Molecular weight: 79.10

Ref: 7W-GS9957

Pyridine, GlenBiol™, suitable for molecular biology with molecular sieve

CAS: 110-86-1

Formula: C₅H₅N

Molecular weight: 79.10

Ref: 7W-GS8780

Pyridine, GlenPure™, analytical grade

CAS: 110-86-1

Formula: C₅H₅N

Purity: ≥ 99.8%

Color and Shape: Clear, colourless liquid

Molecular weight: 79.10

Ref: 7W-GS2076

Nicotinic Acid EP Impurity G

CAS: 110-86-1

Formula: C₅H₅N

Molecular weight: 79.10

Ref: 4Z-N-056010

Pyridine, GlenBiol™, suitable for molecular biology

CAS: 110-86-1

Formula: C₅H₅N

Molecular weight: 79.10

Ref: 7W-GS6659

Residual Solvents Class 2B RS

CAS: 110-54-3, 110-71-4, 110-86-1, 119-64-2, 591-78-6, 67-66-3, 67-68-5, 75-52-5, 79-01-6

Color and Shape: None Liquid

Ref: 2K-1059850021

Ceftazidime EP Impurity F

CAS: 110-86-1

Formula: C₅H₅N

Molecular weight: 79.1

Ref: ST-EA-CP-C12006

Pyridine >99.8% Spectroscopy grade

CAS: 110-86-1

Color and Shape: Liquid

Molecular weight: 79.10199737548828

Ref: 10-F034521

Nicotinic Acid EP Impurity G

CAS: 110-86-1

Formula: C₅H₅N

Molecular weight: 79.1

Ref: ST-EA-CP-N50030

EPA Method 1311 TCLP Semi-volatile Spiking Mixture 401 2000 µg/mL in Dichloromethane

Controlled Product

CAS: 106-44-5, 106-46-7, 108-39-4, 110-86-1, 118-74-1, 121-14-2, 67-72-1, 87-68-3, 87-86-5, 88-06-2, 95-48-7, 95-95-4, 98-95-3

Color and Shape: Mixture

Ref: 04-A50000401DI

EPA Method 8270 Calibration by Class Mixture 2 2000 µg/mL in Dichloromethane

Controlled Product

CAS: 100-01-6, 106-47-8, 110-86-1, 122-39-4, 62-53-3, 62-75-9, 621-64-7, 88-74-4, 91-94-1, 92-87-5, 99-09-2

Formula: C₆H₆N₂O₂

Color and Shape: Mixture

Molecular weight: 138.12

Ref: 04-GA09000438DI

EPA Method 8270 Calibration Mixture 500-1000 µg/mL in Dichloromethane

Controlled Product

CAS: 100-01-6, 100-02-7, 100-25-4, 100-51-6, 101-55-3, 103-23-1, 103-33-3, 105-67-9, 106-44-5, 106-46-7, 106-47-8, 108-39-4, 108-60-1, 108-95-2, 110-86-1, 111-44-4, 111-91-1, 117-81-7, 117-84-0, 118-74-1, 120-12-7, 120-82-1, 120-83-2, 121-14-2, 122-39-4, 129-00-0, 131-11-3, 132-64-9, 191-24-2, 193-39-5, 205-99-2, 206-44-0, 207-08-9, 208-96-8, 218-01-9, 50-32-8, 51-28-5, 528-29-0, 53-70-3, 534-52-1, 541-73-1, 56-55-3, 58-90-2, 59-50-7, 606-20-2, 62-53-3, 62-75-9, 621-64-7, 67-72-1, 7005-72-3, 77-47-4, 78-59-1, 83-32-9, 84-66-2, 84-74-2, 85-01-8, 85-68-7, 86-73-7, 86-74-8, 87-68-3, 87-86-5, 88-06-2, 88-74-4, 88-75-5, 90-12-0, 91-20-3, 91-57-6, 91-58-7, 935-95-5, 95-48-7, 95-50-1, 95-57-8, 95-95-4, 98-95-3, 99-09-2, 99-65-0

Formula: C₆H₃Cl₃

Color and Shape: Mixture

Molecular weight: 181.45

Ref: 04-YS09000003DI

Pyridine extrapure, 99%

CAS: 110-86-1

Formula: C₅H₅N

Purity: min. 99%

Color and Shape: Clear, Colourless, Liquid

Molecular weight: 79.10

Ref: SR-61808

Pyridine Dried, 99.5%, water 0.01%

CAS: 110-86-1

Formula: C₅H₅N

Purity: min. 99.5%

Color and Shape: Clear, Colourless, Liquid

Molecular weight: 79.10

Ref: SR-51952

Pyridine for HPLC & UV Spectroscopy, 99.5%

CAS: 110-86-1

Formula: C₅H₅N

Purity: min. 99.5%

Color and Shape: Clear, Colourless, Liquid

Molecular weight: 79.10

Ref: SR-83329

Pyridine ACS, 99%

CAS: 110-86-1

Formula: C₅H₅N

Purity: min. 99%

Color and Shape: Clear, Liquid

Molecular weight: 79.10

Ref: SR-41249

Pyridine (For Karl Fischer Titration), 99.5%

CAS: 110-86-1

Formula: C₅H₅N

Purity: min. 99.5%

Color and Shape: Clear, Colourless, Liquid

Molecular weight: 79.10

Ref: SR-75453

Pyridine ExiPlus, Multi-Compendial, 99%

CAS: 110-86-1

Formula: C₅H₅N

Purity: min. 99%

Color and Shape: Clear, Colourless, Hygroscopic Liquid

Molecular weight: 79.10

Ref: SR-92665