ChemicalBook > CAS DataBase List > 2-Hydroxy-3-Nitro-6-Chloropyridine

2-Hydroxy-3-Nitro-6-Chloropyridine

Product Name
2-Hydroxy-3-Nitro-6-Chloropyridine
CAS No.
92138-35-7
Chemical Name
2-Hydroxy-3-Nitro-6-Chloropyridine
Synonyms
6-Chloro-3-nitropyridin-2-ol;6-Chloro-3-nitro-pyridine-2-one;6-Chloro-3-nitro-2(1H)-pyridinone;6-chloro-3-nitro-1H-pyridin-2-one;6-chloro-3-nitropyridin-2(1H)-one;2-hydroxy-3-nitro-6-cloropyridine;2-Hydroxy-3-Nitro-6-Chloropyridine;2(1H)-Pyridinone,6-chloro-3-nitro-;6-Chloro-2-hydroxy-3-nitropyridine 97%;6-Chloro-2-hydroxy-3-nitropyridine≥ 99% (HPLC)
CBNumber
CB41033351
Molecular Formula
C5H3ClN2O3
Formula Weight
174.54
MOL File
92138-35-7.mol
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2-Hydroxy-3-Nitro-6-Chloropyridine Property

Boiling point:
313.2±42.0 °C(Predicted)
Density 
1.61±0.1 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
pka
3.68±0.10(Predicted)
Appearance
Light brown to yellow Solid
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Safety

HazardClass 
IRRITANT, TOXIC
HS Code 
2933399990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

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

TRC
Product number
C596653
Product name
6-Chloro-3-nitropyridin-2(1H)-one
Packaging
10mg
Price
$45
Updated
2021/12/16
Matrix Scientific
Product number
054608
Product name
6-Chloro-2-hydroxy-3-nitropyridine
Purity
97%
Packaging
5g
Price
$59
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC55694
Product name
6-Chloro-3-nitro-2(1H)-pyridinone
Packaging
1g
Price
$60
Updated
2021/12/16
AK Scientific
Product number
W9526
Product name
6-Chloro-3-nitropyridin-2-ol
Packaging
1g
Price
$79
Updated
2021/12/16
Apolloscientific
Product number
OR345155
Product name
6-Chloro-2-hydroxy-3-nitropyridine
Purity
97%
Packaging
5g
Price
$83
Updated
2021/12/16
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2-Hydroxy-3-Nitro-6-Chloropyridine Chemical Properties,Usage,Production

Chemical Properties

Brownish yellow powder

Synthesis

27048-04-0

92138-35-7

General procedure for the synthesis of 6-chloro-3-nitropyridin-2(1H)-one from 2-amino-3-nitro-6-chloropyridine: 6-chloro-3-nitropyridin-2-ylamine (Intermediate 4, 5 g, 28 mmol) was added to ice-cold concentrated sulfuric acid, and the reaction mixture was stirred for 10 min at 0 °C. Subsequently, NaNO2 solution (4 g, 58 mmol, dissolved in 30 mL of water) was added slowly over 10 min, keeping the reaction temperature at 0 °C and continued stirring at the same temperature for 30 min. Upon completion of the reaction, the mixture was poured into 150 mL of ice-cold water, the precipitate formed was collected by filtration, washed with cold water (2 x 50 mL), and dried under vacuum to afford 6-chloro-3-nitropyridin-2(1H)-one as a yellow solid in 80% yield (4 g, 23 mmol). Mass spectrum (ES): 172.5 (M-1) C5H3ClN2O3. 1H-NMR (DMSO-d6, 400MHz): δ 7.06 (d, J=8.3Hz, 1H), 8.40-8.43 (m, 1H).

References

[1] Journal of Heterocyclic Chemistry, 1996, vol. 33, # 6, p. 1995 - 2005
[2] Patent: WO2009/27732, 2009, A1. Location in patent: Page/Page column 70
[3] Patent: US2003/8882, 2003, A1

2-Hydroxy-3-Nitro-6-Chloropyridine Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Hydroxy-3-Nitro-6-Chloropyridine Suppliers

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View Lastest Price from 2-Hydroxy-3-Nitro-6-Chloropyridine manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
2-Hydroxy-3-Nitro-6-Chloropyridine 92138-35-7
Price
US $1.00-1.00/Kg/Drum
Min. Order
1g
Purity
98%
Supply Ability
50tons
Release date
2020-05-12
Dideu Industries Group Limited
Product
2-Hydroxy-3-Nitro-6-Chloropyridine 92138-35-7
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons min
Release date
2021-09-22
Career Henan Chemical Co
Product
2-Hydroxy-3-Nitro-6-Chloropyridine 92138-35-7
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100KG
Release date
2020-01-14

92138-35-7, 2-Hydroxy-3-Nitro-6-ChloropyridineRelated Search:

3,4,5-Trichloropyridine 3,4-DIBROMOPYRIDINE 4-Bromo-2-methoxypyridine 3-BROMO-2-CHLORO-5-FLUOROPYRIDINE 3-Bromo-2-hydroxypyridine 2,3-DICHLORO-5-NITROPYRIDINE 4-Chloronicotinic acid 3-Methyl-4-aminopyridine 3-BROMO-2,5-DICHLOROPYRIDINE 2,3-Dibromopyridine 5-Chloro-2-fluoro-3-methylpyridine 4-Chloro-3-nitropyridine 3-BROMO-5-CHLORO-2-METHOXY-PYRIDINE 2,6-Dichloropyridin-3-amine 5-Amino-2,3-dichloropyridine 3,5,6-Trichloropyrid 2-Hydroxy-3-Nitro-6-Chloropyridine 6-CHLORO-2-METHOXY-3-NITROPYRIDINE

  • 2-Hydroxy-3-Nitro-6-Chloropyridine
  • 6-Chloro-3-nitropyridin-2-ol
  • 6-Chloro-3-nitro-pyridine-2-one
  • 2-hydroxy-3-nitro-6-cloropyridine
  • 6-chloro-3-nitropyridin-2(1H)-one
  • 6-chloro-3-nitro-1H-pyridin-2-one
  • 6-Chloro-2-hydroxy-3-nitropyridine≥ 99% (HPLC)
  • 6-Chloro-3-nitro-2(1H)-pyridinone
  • 2(1H)-Pyridinone,6-chloro-3-nitro-
  • 6-Chloro-2-hydroxy-3-nitropyridine 97%
  • 2-Hydroxy-3-Nitro-6-Chloropyridine ISO 9001：2015 REACH
  • 2-HYDROXY-3-NITRO-6-CHLOROPYRIDINE / 6-chloro-3-nitropyridin-2-ol
  • 92138-35-7
  • Pyridine