2,6-Dichloro-4-hydroxypyridine

Name: 2,6-Dichloro-4-hydroxypyridine
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 17228-74-9
Cat. No. CS-W004999
Purity≥95%
MDL No.MFCD00955619

HazMat Fee +

HazMat Fee

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

2,6-Dichloro-4-hydroxypyridine|CS-W004999

Structure of 17228-74-9

Size

Price

Quantity

* Please select Quantity before adding items.

Description

2,6-Dichloro-4-hydroxypyridine features a pyridine core functionalized with two chlorine substituents at the 2 and 6 positions and a hydroxyl group at the 4 position. This arrangement imparts enhanced electrophilicity at the C4 position, enabling efficient coupling reactions in heterocyclic synthesis. The compound exhibits bench-stable handling characteristics and serves as a key intermediate for pharmaceutical and agrochemical derivatives requiring regioselective functionalization.

Application

2,6-Dichloro-4-hydroxypyridine serves as a versatile building block for the synthesis of pyridine-based pharmaceutical intermediates and agrochemicals. The hydroxyl group enables direct derivatization via etherification or esterification, while the dichloro substituents facilitate nucleophilic aromatic substitution under mild conditions, allowing efficient access to diverse substituted pyridines. Its bench-stable nature and compatibility with common reaction protocols make it a practical choice for iterative synthetic workflows in medicinal chemistry and process development.

General Information

CAS No. 17228-74-9
Cat. No. CS-W004999
Purity ≥95%
MDL No. MFCD00955619
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₃Cl₂NO
Molecular Weight 163.99
Synonym(s) 4-pyridinol, 2,6-dichloro-
SMILES ClC1=NC(=CC(=C1)O)Cl

Computational Chemistry Data

TPSA 33.12
LogP 2.094
H_Acceptors 2
H_Donors 1
Rotatable_Bonds 0

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Other Classifications

Building Blocks Functional Group Chloride

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Key Words

2,6-Dichloro-4-hydroxypyridine sigma2,6-Dichloro-4-hydroxypyridine manufacturer2,6-Dichloro-4-hydroxypyridine price2,6-Dichloro-4-hydroxypyridine structure2,6-Dichloro-4-hydroxypyridine SDSbuy 2,6-Dichloro-4-hydroxypyridine2,6-Dichloro-4-hydroxypyridine supplier2,6-Dichloro-4-hydroxypyridine uses2,6-Dichloro-4-hydroxypyridine molecular weightprice of 2,6-Dichloro-4-hydroxypyridine2,6-Dichloro-4-hydroxypyridine chemical name formula of 2,6-Dichloro-4-hydroxypyridine

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

2,6-Dichloro-4-hydroxypyridine

CAS No. 17228-74-9

Recommended Products