ChemicalBook > CAS DataBase List > 2,6-Pyridinedimethanol

2,6-Pyridinedimethanol

Product Name: 2,6-Pyridinedimethanol
CAS No.: 1195-59-1
Chemical Name: 2,6-Pyridinedimethanol
Synonyms: PYRIDINE-2,6-DIMETHANOL;pyridine-2,6-diyldimethanol;2,6-BIS(HYDROXYMETHYL)PYRIDINE;(6-Hydroxymethyl-pyridin-2-yl)-methanol;2,6-PYRIDINETHANOL;2,6-Pyridinedimethanol ,98%;2,6-PyridinediMethanol, 98% 5GR;2,6-PyridinediMethanol SynonyMs 2,6-Pyridyldicarbinol;RARECHEM AL BD 0203;2,6-Pyridinedimethan
CBNumber: CB6168050
Molecular Formula: C7H9NO2
Formula Weight: 139.15
MOL File: 1195-59-1.mol

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2,6-Pyridinedimethanol Property

Melting point:: 112-114 °C (lit.)
Boiling point:: 185°C 15mm
Density: 1.1997 (rough estimate)
refractive index: 1.4800 (estimate)
Flash point:: 185°C/15mm
storage temp.: Inert atmosphere,Room Temperature
pka: 13.03±0.10(Predicted)
form: Crystalline Powder
color: Light yellow to beige
Water Solubility: Soluble in water.
BRN: 116016
InChI: InChI=1S/C7H9NO2/c9-4-6-2-1-3-7(5-10)8-6/h1-3,9-10H,4-5H2
InChIKey: WWFMINHWJYHXHF-UHFFFAOYSA-N
SMILES: C1(CO)=NC(CO)=CC=C1
CAS DataBase Reference: 1195-59-1(CAS DataBase Reference)
NIST Chemistry Reference: Pyridine, 2,6-dicarbinol(1195-59-1)

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Safety

Hazard Codes: Xi
Risk Statements: 37/38-41-36/37/38
Safety Statements: 26-39-24/25-36
WGK Germany: 3
F: 23
Hazard Note: Irritant
HS Code: 29333999

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 154369
Product name: 2,6-Pyridinedimethanol
Purity: 98%
Packaging: 5g
Price: $39.5
Updated: 2025/07/31

Sigma-Aldrich

Product number: 154369
Product name: 2,6-Pyridinedimethanol
Purity: 98%
Packaging: 25g
Price: $135
Updated: 2025/07/31

TCI Chemical

Product number: P0803
Product name: 2,6-Pyridinedimethanol
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $59
Updated: 2025/07/31

TCI Chemical

Product number: P0803
Product name: 2,6-Pyridinedimethanol
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $213
Updated: 2025/07/31

Sigma-Aldrich

Product number: 154369
Product name: 2,6-Pyridinedimethanol
Purity: 98%
Packaging: 100g
Price: $239.5
Updated: 2025/07/31

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2,6-Pyridinedimethanol Chemical Properties,Usage,Production

Chemical Properties

light yellow to beige crystalline powder

Uses

2,6-Pyridinedimethanol can be used as a quantum dot solution for photoelectric device and biomedicine and also a ligand to synthesize a variety of metal complexes and catalysts.

Preparation

The preparation of 2,6-Pyridinedimethanol is as follows:2640g of 2,6-dibromomethylpyridine, 3L of 30% aqueous sodium hydroxide solution, and 10L of ethanol were placed in a 20L reaction flask. Turn on the agitation. The reaction solution was heated to reflux and the reaction was kept for 5h. The TLC to intermediate state reaction is complete. The reaction solution is cooled to room temperature, plus into 20L of ice water, stir for 20min. The aqueous phase was extracted twice with 10L of dichloromethane and the organic phases were combined. The organic phase is concentrated under reduced pressure to dry, a solid of 1232g was obtained, the yield was 88.6%, and the liquid phase was 98%.

Synthesis

5453-67-8

1195-59-1

General procedure for the synthesis of 2,6-pyridinedimethanol from dimethyl pyridine-2,6-dicarboxylate: dimethyl pyridine-2,6-dicarboxylate (9.75 g, 50 mmol) was dissolved in 40 mL of anhydrous ethanol and stirred under ice-bath conditions. Sodium borohydride (7.8 g, 4 eq.) was added in batches over 15 min and the reaction mixture was kept stirring at 0°C for 1 hr. The ice bath was then removed and the reaction mixture was allowed to continue stirring at room temperature for 2 hours. Next, the reaction mixture was placed on a steam bath and heated to reflux for 10 hours. Upon completion of the reaction, the solvent was removed by vacuum distillation. The residue was mixed with 40 mL of acetone and heated on a steam bath for 1 hour, after which the solvent was again removed by vacuum distillation. The resulting residue was mixed with 40 mL of aqueous potassium carbonate and heated on a steam bath for 1 hour, after which the solvent was removed by vacuum distillation. The final residue was dissolved in 100 mL of water and the aqueous solution was continuously extracted with chloroform for 10 h. The final 2,6-pyridinedimethanol was obtained as 6 g (87% yield). The structure of the product was confirmed by 1H NMR (400 MHz, CDCl3): δ 7.70 (t, J=7.6 Hz, 1H), 7.20 (d, J=7.7 Hz, 2H), 4.78 (s, 4H).

References

[1] Organic Letters, 2010, vol. 12, # 11, p. 2532 - 2535
[2] Heterocycles, 2015, vol. 90, # 1, p. 625 - 630
[3] Tetrahedron Letters, 2013, vol. 54, # 43, p. 5771 - 5774
[4] Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 2009, vol. 72, # 1, p. 198 - 203
[5] Organic and Biomolecular Chemistry, 2017, vol. 15, # 46, p. 9923 - 9931

2,6-Pyridinedimethanol Preparation Products And Raw materials

Raw materials

Acetic anhydride Hydrogen peroxide 2-chloro-6-trichloromethylpyridine 2,6-Lutidine Hydrochloric acid Acetic acid

Preparation Products

2,6-Pyridinedicarboxaldehyde

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2,6-Pyridinedimethanol Suppliers

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View Lastest Price from 2,6-Pyridinedimethanol manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: Pyridine-2,6-dimethanol 1195-59-1
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-26

Watson Biotechnology Co.,Ltd

Product: 2,6-Pyridinedimethanol 1195-59-1
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20MT
Release date: 2025-02-18

Hebei Zhuanglai Chemical Trading Co Ltd

Product: 2,6-Pyridinedimethanol 1195-59-1
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 ton
Release date: 2024-11-18

1195-59-1, 2,6-PyridinedimethanolRelated Search:

Pyridine-2,6-dicarboxylic acid 2,5-PYRIDINEDICARBOXYLIC ACID 4-Methylpyridine 2,6-Lutidine 2,2-Bis(hydroxymethyl)propionic acid 4-Piperidinemethanol 2-(Hydroxymethyl)pyridine 2,4,6-Collidine DIPIPERIDINOMETHANE 4-Pyridylcarbinol 2,6-Pyridinedicarboxaldehyde Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate THIOSTREPTON 3-Pyridinemethanol Diethyl 2,6-pyridinedicarboxylate pyricarbate 2,6-Pyridinedicarboxylic acid monomethyl ester Dimethyl 2,6-Pyridinedicarboxylate

LABOTEST-BB LT00233124

2,6-Dihydroxymethyl Pyridine

pyridine-2,6-diyldimethanol

2,6-PYRIDINEMETHANOL BIS

2,6-PYRIDINETHANOL

(6-Hydroxymethyl-pyridin-2-yl)-methanol

2,6-Pyridinedimethanol ,98%

2,6-Pyridinedimethan

2,6-pyridine Methanol

2,6-PyridinediMethanol, 98% 5GR

2,6-PyridinediMethanol SynonyMs 2,6-Pyridyldicarbinol

2,6-Pyridinedimethanol 98%

RARECHEM AL BD 0203

PYRIDINE-2,6-DIMETHANOL

Pyridine-2,6-dimethanol for synthesis

2,6-BIS(HYDROXYMETHYL)PYRIDINE

2,6-PYRIDINEDIMETHANOL

(2,6-PYRIDINYL)DIMETHANOL

2,6-PYRIDYLDICARBINOL

Pyridin-2,6-diyldimethanol

2,6-Pyridinedimethanol, 98%, for synthesis

2,6-Pyridinedimethanol&gt

2,6-Pyridinedimethanol ISO 9001：2015 REACH

2,6-Dihydroxymethyl Pyridine(DHMP)

TIANFU CHEM-- 2,6-Pyridinedimethanol

2,6-Pyridinedimethanol (7CI, 8CI, 9CI, ACI)

2, 6-pyridine dimethyl alcohol

2,6-Pyridinedimethanol - [P4653]

1195-59-1

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