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ChemicalBook >> CAS DataBase List >> 4-Pyridinealdoxime

4-Pyridinealdoxime

4-Pyridinealdoxime price.
  • $10 - $4597.41
  • Product name: 4-Pyridinealdoxime
  • CAS: 696-54-8
  • MF: C6H6N2O
  • MW: 122.12
  • EINECS:211-796-6
  • MDL Number:MFCD00006446
  • Synonyms:Pyridine, 4-formyl-, oxime;ISONICOTINALDEHYDE OXIME;ISONICOTINALDOXIME;4-PYRIDINECARBOXALDOXIME;4-PYRIDINECARBALDEHYDE OXIME;4-PYRIDINEALDOXIME;PYRIDINE-4-CARBALDOXIME;PYRIDINE-4-ALDOXIME
15 prices
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Brand
  • AHH
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 500g
  • ManufacturerAHH
  • Product numberMT-21895
  • Product descriptionPyridine-4-aldoxime 98%
  • Packaging500g
  • Price$445
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberW9935
  • Product description4-Pyridinealdoxime
  • Packaging25g
  • Price$224
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA17371
  • Product descriptionPyridine-4-carboxaldoxime, 97%
  • Packaging25g
  • Price$37.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA17371
  • Product descriptionPyridine-4-carboxaldoxime, 97%
  • Packaging100g
  • Price$125.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA496951
  • Product descriptionPyridine-4-aldoxime 98%
  • Packaging5g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA496951
  • Product descriptionPyridine-4-aldoxime 98%
  • Packaging25g
  • Price$42
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0031999
  • Product descriptionPYRIDINE-4-ALDOXIME 95.00%
  • Packaging500G
  • Price$4597.41
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0031999
  • Product descriptionPYRIDINE-4-ALDOXIME 95.00%
  • Packaging100G
  • Price$2518.39
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number078917
  • Product descriptionIsonicotinaldehyde oxime
  • Packaging100g
  • Price$103
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number8.20714
  • Product description4-Pyridinecarbaldehyde oxime for synthesis
  • Packaging50g
  • Price$350
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberP0673
  • Product descriptionPyridine-4-aldoxime >98.0%(T)
  • Packaging10g
  • Price$88
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberP0673
  • Product descriptionPyridine-4-aldoxime >98.0%(T)
  • Packaging25g
  • Price$175
  • Updated2024-03-01
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  • ManufacturerTRC
  • Product numberP991300
  • Product description4-Pyridinealdoxime
  • Packaging25g
  • Price$990
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberP991300
  • Product description4-Pyridinealdoxime
  • Packaging50g
  • Price$1485
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number020245
  • Product description4-Pyridinealdoxime
  • Packaging1g
  • Price$403
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-21895 Pyridine-4-aldoxime 98% 500g $445 2021-12-16 Buy
AK Scientific W9935 4-Pyridinealdoxime 25g $224 2021-12-16 Buy
Alfa Aesar A17371 Pyridine-4-carboxaldoxime, 97% 25g $37.65 2024-03-01 Buy
Alfa Aesar A17371 Pyridine-4-carboxaldoxime, 97% 100g $125.65 2024-03-01 Buy
Ambeed A496951 Pyridine-4-aldoxime 98% 5g $10 2021-12-16 Buy
Ambeed A496951 Pyridine-4-aldoxime 98% 25g $42 2021-12-16 Buy
American Custom Chemicals Corporation CHM0031999 PYRIDINE-4-ALDOXIME 95.00% 500G $4597.41 2021-12-16 Buy
American Custom Chemicals Corporation CHM0031999 PYRIDINE-4-ALDOXIME 95.00% 100G $2518.39 2021-12-16 Buy
Matrix Scientific 078917 Isonicotinaldehyde oxime 100g $103 2021-12-16 Buy
Sigma-Aldrich 8.20714 4-Pyridinecarbaldehyde oxime for synthesis 50g $350 2024-03-01 Buy
TCI Chemical P0673 Pyridine-4-aldoxime >98.0%(T) 10g $88 2024-03-01 Buy
TCI Chemical P0673 Pyridine-4-aldoxime >98.0%(T) 25g $175 2024-03-01 Buy
TRC P991300 4-Pyridinealdoxime 25g $990 2021-12-16 Buy
TRC P991300 4-Pyridinealdoxime 50g $1485 2021-12-16 Buy
Usbiological 020245 4-Pyridinealdoxime 1g $403 2021-12-16 Buy

Properties

Melting point :131-133 °C
Boiling point :227.52°C (rough estimate)
Density :1.2236 (rough estimate)
vapor pressure :<0.01 hPa (50 °C)
refractive index :1.5350 (estimate)
Flash point :110 °C
storage temp. :Store below +30°C.
solubility :10g/l
pka :pK1:4.73(+1);pK2:10.03(0) (25°C)
form :Solid
color :White to Off-White
PH :6.3 (10g/l, H2O, 20℃)
Water Solubility :10 g/L (20 ºC)
BRN :2079
CAS DataBase Reference :696-54-8(CAS DataBase Reference)
NIST Chemistry Reference :4-Pyridinecarboxaldehyde, oxime(696-54-8)

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.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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

It is employed as an intermediate for bis(hydroxyiminomethylpyridinium)butenes and as reactivators of chlorpyrifos-inhibited acetylcholinesterase. It is also used in the chromatographic separation and NMR characterization of the isomers of 1,1?-Methylenebis{4-[(hydroxyimino)methyl]pyridinium) dichloride.

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