Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Pyridinol, 3-nitro-,1-oxide
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Pyridinol, 3-nitro-,1-oxide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

31872-57-8

31872-57-8 structure

31872-57-8 structure

Name: 4-Pyridinol, 3-nitro-,1-oxide
Chemical Name: 1-hydroxy-3-nitropyridin-4-one
CAS Number: 31872-57-8
Molecular Formula: C₅H₄N₂O₄
Molecular Weight: 156.09600
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Hydroxypyridine
Create Date: 2019-01-07 18:56:22
Modify Date: 2025-08-28 16:53:40

Name	1-hydroxy-3-nitropyridin-4-one
Synonyms	3-Nitro-4-hydroxy-pyridin-N-oxyd 3-Nitro-4-hydroxy-pyridin-N-oxid 3-nitropyridin-4-ol 1-oxide 3-nitropyridine-1,4-diol MFCD00234062 4-Hydroxy-3-nitropyridine N-oxide 3-Nitro-4-pyridin-N-oxid 3-Nitro-4-hydroxypyridin-1-oxid

Density	1.67g/cm3
Boiling Point	287.7ºC at 760mmHg
Melting Point	225-226°C
Molecular Formula	C₅H₄N₂O₄
Molecular Weight	156.09600
Flash Point	127.8ºC
Exact Mass	156.01700
PSA	91.51000
LogP	1.25210
Index of Refraction	1.657

Hazard Codes	T
Risk Phrases	R23/24/25;R36/37/38
Safety Phrases	S22-S26-S36/37/39-S45
RIDADR	2811
Packaging Group	III
Hazard Class	6.1

1124-33-0 structure

1124-33-0

108-24-7 structure

108-24-7

~%

31872-57-8 structure

31872-57-8

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 74, p. 59,67 Yakugaku Zasshi, , vol. 70, p. 145 Chem.Abstr., , p. 5881

Precursor 2
1124-33-0 108-24-7
DownStream 1
89167-37-3

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.