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ChemicalBook >> CAS DataBase List >> 2,4-Dihydroxypyridine

2,4-Dihydroxypyridine

2,4-Dihydroxypyridine price.
  • $5 - $2798.99
  • Product name: 2,4-Dihydroxypyridine
  • CAS: 626-03-9
  • MF: C5H5NO2
  • MW: 111.1
  • EINECS:210-924-8
  • MDL Number:MFCD00006273
  • Synonyms:3-Deazauracil, 4-Hydroxy-2-pyridone, 2,4-PYridinediol;2(1H)-Pyridone, 4-hydroxy.;2,4-Dihydroxypyridine, HPLC 97%;NSC 119859;NSC 37839;2,4-Dihydroxypyridine;2,4-Pyridinediol, 3-Deazauracil, 4-Hydroxy-2-pyridone;2-Hydroxy-1H-pyridin-4-one
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  • 1gm:
  • ManufacturerAbsolute Chiral
  • Product numberO1357-00-N
  • Product description4-hydroxypyridin-2(1H)-one 95%
  • Packaging1g
  • Price$45
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-09921
  • Product description2,4-Dihydroxypyridine 98%
  • Packaging25g
  • Price$346
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberC230
  • Product description2,4-Dihydroxypyridine
  • Packaging5g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13566
  • Product description2,4-Dihydroxypyridine, 97%
  • Packaging1g
  • Price$55.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13566
  • Product description2,4-Dihydroxypyridine, 97%
  • Packaging5g
  • Price$173.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13566
  • Product description2,4-Dihydroxypyridine, 97%
  • Packaging25g
  • Price$710.65
  • Updated2024-03-01
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  • ManufacturerAmbeed
  • Product numberA234572
  • Product description4-Hydroxypyridin-2(1H)-one 98%
  • Packaging1g
  • Price$5
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA1476037
  • Product description4-Hydroxypyridin-2(1H)-one 98+%
  • Packaging1g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA234572
  • Product description4-Hydroxypyridin-2(1H)-one 98%
  • Packaging5g
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1476037
  • Product description4-Hydroxypyridin-2(1H)-one 98+%
  • Packaging5g
  • Price$9
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA1476037
  • Product description4-Hydroxypyridin-2(1H)-one 98+%
  • Packaging10g
  • Price$17
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA234572
  • Product description4-Hydroxypyridin-2(1H)-one 98%
  • Packaging10g
  • Price$17
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA234572
  • Product description4-Hydroxypyridin-2(1H)-one 98%
  • Packaging25g
  • Price$35
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1476037
  • Product description4-Hydroxypyridin-2(1H)-one 98+%
  • Packaging25g
  • Price$36
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA234572
  • Product description4-Hydroxypyridin-2(1H)-one 98%
  • Packaging100g
  • Price$127
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1476037
  • Product description4-Hydroxypyridin-2(1H)-one 98+%
  • Packaging100g
  • Price$127
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Absolute Chiral O1357-00-N 4-hydroxypyridin-2(1H)-one 95% 1g $45 2021-12-16 Buy
AHH MT-09921 2,4-Dihydroxypyridine 98% 25g $346 2021-12-16 Buy
AK Scientific C230 2,4-Dihydroxypyridine 5g $14 2021-12-16 Buy
Alfa Aesar A13566 2,4-Dihydroxypyridine, 97% 1g $55.65 2024-03-01 Buy
Alfa Aesar A13566 2,4-Dihydroxypyridine, 97% 5g $173.65 2024-03-01 Buy
Alfa Aesar A13566 2,4-Dihydroxypyridine, 97% 25g $710.65 2024-03-01 Buy
Ambeed A234572 4-Hydroxypyridin-2(1H)-one 98% 1g $5 2021-12-16 Buy
Ambeed A1476037 4-Hydroxypyridin-2(1H)-one 98+% 1g $5 2021-12-16 Buy
Ambeed A234572 4-Hydroxypyridin-2(1H)-one 98% 5g $9 2021-12-16 Buy
Ambeed A1476037 4-Hydroxypyridin-2(1H)-one 98+% 5g $9 2021-12-16 Buy
Ambeed A1476037 4-Hydroxypyridin-2(1H)-one 98+% 10g $17 2021-12-16 Buy
Ambeed A234572 4-Hydroxypyridin-2(1H)-one 98% 10g $17 2021-12-16 Buy
Ambeed A234572 4-Hydroxypyridin-2(1H)-one 98% 25g $35 2021-12-16 Buy
Ambeed A1476037 4-Hydroxypyridin-2(1H)-one 98+% 25g $36 2021-12-16 Buy
Ambeed A234572 4-Hydroxypyridin-2(1H)-one 98% 100g $127 2021-12-16 Buy
Ambeed A1476037 4-Hydroxypyridin-2(1H)-one 98+% 100g $127 2021-12-16 Buy

Properties

Melting point :272-276 °C (lit.)
Boiling point :208.19°C (rough estimate)
Density :1.3113 (rough estimate)
refractive index :1.4260 (estimate)
storage temp. :Inert atmosphere,Room Temperature
solubility :DMSO, Methanol
form :powder
pka :pK1:1.37(+1);pK2:6.45(0);pK3:13(+1) (20°C)
color :light yellow
Water Solubility :6.211g/L(20 ºC)
BRN :108533
InChI :InChI=1S/C5H5NO2/c7-4-1-2-6-5(8)3-4/h1-3H,(H2,6,7,8)
InChIKey :ZEZJPIDPVXJEME-UHFFFAOYSA-N
SMILES :C1(=O)NC=CC(O)=C1
CAS DataBase Reference :626-03-9(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

2,4-Dihydroxypyridine (3-deazauracil) was used in the synthesis of diazaphenoxathiin skeleton.

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