ChemicalBook > CAS DataBase List > 6-Hydroxy-5-nitronicotinic acid

6-Hydroxy-5-nitronicotinic acid

Product Name
6-Hydroxy-5-nitronicotinic acid
CAS No.
6635-31-0
Chemical Name
6-Hydroxy-5-nitronicotinic acid
Synonyms
135339;6-Hydroxy-5-Nitro Niacin;6-hyroxy-5-nitronicotinic acid;6-HYDROXY-5-NITRONICOTINIC ACID;5-Nitro-6-hydroxynicotinic acid;6-Hydroxy-5-nitronicotinicAcid>5-CARBOXY-3-NITRO-2(1H)-PYRIDINONE;6-Hydroxy-5-nitronicotinic acid 97%;6-Hydroxy-5-nitropyridine-3-carboxylicaci;2-HYDROXY-3-NITROPYRIDINE-5-CARBOXYLIC ACID
CBNumber
CB3671957
Molecular Formula
C6H4N2O5
Formula Weight
184.11
MOL File
6635-31-0.mol
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6-Hydroxy-5-nitronicotinic acid Property

Melting point:
269-271
Boiling point:
363.6±42.0 °C(Predicted)
Density 
1.70±0.1 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
form 
powder to crystal
pka
3.09±0.50(Predicted)
color 
Light yellow to Yellow
BRN 
177986
InChIKey
VJMXJGVEVASJOD-UHFFFAOYSA-N
CAS DataBase Reference
6635-31-0(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37
Safety Statements 
26
WGK Germany 
3
Hazard Note 
Irritant/Keep Cold
HazardClass 
IRRITANT
HS Code 
2933399990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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
669679
Product name
6-Hydroxy-5-nitropyridine-3-carboxylic acid
Purity
97%
Packaging
1g
Price
$118
Updated
2022/05/15
Sigma-Aldrich
Product number
669679
Product name
6-Hydroxy-5-nitropyridine-3-carboxylic acid
Purity
97%
Packaging
5g
Price
$704
Updated
2022/05/15
TCI Chemical
Product number
H1410
Product name
6-Hydroxy-5-nitronicotinic Acid
Purity
>97.0%(GC)(T)
Packaging
1g
Price
$105
Updated
2024/03/01
TCI Chemical
Product number
H1410
Product name
6-Hydroxy-5-nitronicotinic Acid
Purity
>97.0%(GC)(T)
Packaging
5g
Price
$360
Updated
2024/03/01
TRC
Product number
H950838
Product name
6-Hydroxy-5-nitronicotinic Acid
Packaging
500mg
Price
$65
Updated
2021/12/16
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6-Hydroxy-5-nitronicotinic acid Chemical Properties,Usage,Production

Synthesis

6-Hydroxy-5-nitronicotinic acid is synthesised using 6-Hydroxynicotinic acid as a raw material by chemical reaction. The specific synthesis steps are as follows:
6-Hydroxynicotinic acid 2 (25.0 g, 180 mmol) was dissolved in HNO3 fuming (1.52) (95 mL) and stirred at 50 oC for 18 h. After the solution was cooled to room temperature, the mixture was concentrated, and then co-evaporated with water, followed by the addition of MeOH to afford a brown precipitate. The precipitate was filtered and washed with 50 mL of cold MeOH twice. After drying under reduced pressure, a brown color product 3 was obtained; yield: 9.67 g (29percent); 1H NMR (300 MHz, CD3OD) 8.44 (d, J = 2.6 Hz, 1H), 8.85 (d, J = 2.6 Hz, 1H) ; HRMS (ES+): m/z 185.0194 (M+H+) (calcd for C6H5N2O5: 185.0198).

6-Hydroxy-5-nitronicotinic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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6-Hydroxy-5-nitronicotinic acid Suppliers

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View Lastest Price from 6-Hydroxy-5-nitronicotinic acid manufacturers

Hebei Mujin Biotechnology Co.,Ltd
Product
6-Hydroxy-5-nitronicotinic acid 6635-31-0
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-08-08
Shaanxi Dideu New Materials Co. Ltd
Product
6-Hydroxy-5-nitronicotinic acid 6635-31-0
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
10000KGS
Release date
2025-02-12
Hebei Weibang Biotechnology Co., Ltd
Product
6-Hydroxy-5-nitronicotinic acid 6635-31-0
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-11-13

6635-31-0, 6-Hydroxy-5-nitronicotinic acidRelated Search:

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  • 6-Hydroxy-5-nitronicotinic acid ISO 9001：2015 REACH
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