Cas no 1174047-06-3 (2,3-Dichloropyridin-4-ol)

2,3-Dichloropyridin-4-ol is a chlorinated pyridine derivative with significant utility in organic synthesis and pharmaceutical intermediates. Its distinct structure, featuring hydroxyl and chlorine substituents on the pyridine ring, enables selective reactivity in nucleophilic and electrophilic reactions. This compound serves as a versatile building block for the preparation of agrochemicals, pharmaceuticals, and specialty chemicals. The presence of multiple reactive sites allows for functionalization at the 2-, 3-, or 4-positions, facilitating diverse derivatization pathways. Its stability under standard conditions and compatibility with common synthetic methodologies make it a practical choice for researchers developing complex heterocyclic frameworks. The compound's purity and consistent performance are critical for reproducible results in fine chemical applications.

2,3-Dichloropyridin-4-ol structure

Product Name:2,3-Dichloropyridin-4-ol

CAS No:1174047-06-3

MF:C₅H₃Cl₂NO

MW:163.989419221878

MDL:MFCD31010362

CID:4456851

PubChem ID:58535084

Update Time:2025-05-28

2,3-Dichloropyridin-4-ol Chemical and Physical Properties

Names and Identifiers

- 2,3-dichloropyridin-4-ol
- 2,3-Dichloro-4-hydroxypyridine
- AK186835
- 2,3-Dichloropyridin-4-ylol
- 2,3-dichloro-1H-pyridin-4-one
- 2,3-Dichloropyridin-4(1H)-one
- FCH1157843
- AB71281
- OR51779
- BL009825
- AB0036550
- AX8330445
- Y3750
- 1174047-06-3
- SY068688
- AKOS025404139
- PS-5354
- DB-083461
- AC-33276
- SCHEMBL2322629
- DTXSID00729365
- CS-0155599
- EN300-6963428
- MFCD16610774
- 4-Pyridinol, 2,3-dichloro-
- 802-118-5
- 2,3-Dichloropyridin-4-ol
- MDL： MFCD31010362
- Inchi： 1S/C5H3Cl2NO/c6-4-3(9)1-2-8-5(4)7/h1-2H,(H,8,9)
- InChI Key： OIIQOSKJOINELL-UHFFFAOYSA-N
- SMILES： ClC1C(C=CNC=1Cl)=O

Computed Properties

Exact Mass: 162.9591691g/mol
Monoisotopic Mass: 162.9591691g/mol
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 1
Hydrogen Bond Acceptor Count: 2
Heavy Atom Count: 9
Rotatable Bond Count: 0
Complexity: 207
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count : 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Topological Polar Surface Area: 29.1
XLogP3: 1.8

Experimental Properties

Density: 1.561±0.06 g/cm3 (20 oC 760 Torr),
Solubility: Slightly soluble (5.2 g/l) (25 o C),

2,3-Dichloropyridin-4-ol Pricemore >>

Related Categories	No.	Product Name	Cas No.	Purity	Specification	Price	update time
Alichem	A029167926-5g	2,3-Dichloropyridin-4-ylol	1174047-06-3	95%	5g	$801.26	2023-09-04
Alichem	A029167926-10g	2,3-Dichloropyridin-4-ylol	1174047-06-3	95%	10g	$1292.96	2023-09-04
TRC	B419723-2.5g	2,3-Dichloropyridin-4-ol	1174047-06-3		2.5g	$ 50.00	2022-06-07
TRC	B419723-5g	2,3-Dichloropyridin-4-ol	1174047-06-3		5g	$ 65.00	2022-06-07
TRC	B419723-25g	2,3-Dichloropyridin-4-ol	1174047-06-3		25g	$ 80.00	2022-06-07
SHANG HAI XIAN DING Biotechnology Co., Ltd.	B-AR145-200mg	2,3-Dichloropyridin-4-ol	1174047-06-3	95+%	200mg	397.0CNY	2021-08-04
Chemenu	CM102156-1g	2,3-dichloropyridin-4-ol	1174047-06-3	95%	1g	$268	2021-08-06
Chemenu	CM102156-5g	2,3-dichloropyridin-4-ol	1174047-06-3	95%	5g	$1069	2021-08-06
Chemenu	CM102156-10g	2,3-dichloropyridin-4-ol	1174047-06-3	95%	10g	$1726	2021-08-06
SHANG HAI XIAN DING Biotechnology Co., Ltd.	D13488-1g	2,3-Dichloropyridin-4-ol	1174047-06-3	> 97 %	1g	2078.0CNY	2021-08-03