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872-85-5

Basic Information
CAS No.: 872-85-5
Name: 4-Pyridinecarboxaldehyde
Molecular Structure:
Molecular Structure of 872-85-5 (4-Pyridinecarboxaldehyde)
Formula: C6H5NO
Molecular Weight: 107.12
Synonyms: Isonicotinaldehyde(8CI);4-Formylpyridine;4-Pyridinealdehyde;Isonicotinic aldehyde;NSC 8953;Pyridin-4-al;Pyridin-4-carboxaldehyde;Pyridin-4-ylcarboxaldehyde;Pyridine-4-carbaldehyde;p-Formylpyridine;p-Pyridinealdehyde;g-Formylpyridine;4-pyridine carboxyaldehyde;Isonicotinaldehyde;
EINECS: 212-832-3
Density: 1.135 g/cm3
Melting Point: -4--2 °C
Boiling Point: 192.3 °C at 760 mmHg
Flash Point: 54.4 °C
Solubility: 20 g/L (20 °C) in water
Appearance: clear yellow-brown liquid
Hazard Symbols: IrritantXi, FlammableF
Risk Codes: 36/37/38-10
Safety: 26-36-36/37/39-16
Transport Information: UN 1989
PSA: 29.96000
LogP: 0.89410
Synthetic route
100-48-1

pyridine-4-carbonitrile

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With potassium carbonate In water; dimethyl sulfoxide at 60℃; for 8h; High pressure; Green chemistry;99.9%
With C13H26B(1-)*K(1+) In tetrahydrofuran for 24h; Ambient temperature;65%
With sulfuric acid; hydrogen In water at 50℃; for 3h;59%
108-89-4

picoline

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With copper(II) choride dihydrate; acetic acid In N,N-dimethyl-formamide at 130℃; for 6h; Reagent/catalyst;99%
With nickel-doped graphene carbon nitride nanoparticles; air In ethanol at 25℃; for 8h; Irradiation; Green chemistry;87%
With copper(II) choride dihydrate; oxygen In N,N-dimethyl-formamide at 130℃; under 760.051 Torr; for 12h; Sealed tube;45%
586-95-8

pyridine-4-methanol

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With 1H-imidazole; [bis(acetoxy)iodo]benzene In dichloromethane at 20℃; for 0.166667h;99%
With (5,10,15,20-tetraphenylporphyrinato)manganese(III) chloride; oxygen; cyclohexene at 60℃; under 760.051 Torr; for 1.5h;99%
With 4-hydroxy-TEMPO benzoate; sodium acetate; tetra-N-butylammonium tribromide In dichloromethane at 20℃; for 1.5h;94%
7757-39-3

1-phenyl-2-(pyridin-4-ylmethylene)hydrazine

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With CuCl*Kieselghur; oxygen In dichloromethane at 20℃; for 0.5h;95%
With tetrachlorosilane; silica gel In hexane; water for 0.17h; Heating;89%
With sulfuric acid; silica gel In hexane for 0.666667h;
696-54-8

pyridine-4-aldoxime

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With silica chromate; silica gel for 0.0833333h; microwave irradiation;92%
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; water; silica gel In dichloromethane at 20℃; for 2.5h;90%
With dicyclohexyl-carbodiimide; pyridinium chlorochromate In chloroform; ethyl acetate at 30℃; for 0.5h;85%
100-43-6

4-vinylpyridine

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With ozone In methanol91.5%
With cadmium sulphide In neat (no solvent) at 20℃; for 12h; Irradiation;64%
With air; Ag/AgBr/TiO2 nanotubes In acetonitrile at 20℃; for 48h; Irradiation;54%
80880-49-5

4-allylpyridine

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With dimethyl(ethoxy)silane; iron(II) diacetylacetonate In water; glycerol at 80℃; for 24h;90%

pyridine-4-carboxaldehyde semicarbazone

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; water; silica gel In dichloromethane at 20℃; for 2.2h;89%
28356-58-3

pyridine-4-acetic acid

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With potassium carbonate In chloroform at 20℃; for 24h; Irradiation; Inert atmosphere;87%
108-89-4

picoline

A

872-85-5

pyridine-4-carbaldehyde

B

55-22-1

pyridine-4-carboxylic acid

Conditions
ConditionsYield
With water; oxygen; CrV0.95P0.05O4 at 324.84℃;A 8.9%
B 84.3%
With tert.-butylhydroperoxide; selenium(IV) oxide In 1,4-dioxane for 24h;A 34%
B 11%
With selenium(IV) oxide In 1,4-dioxane for 24h;A 2%
B 19%
18301-46-7

4-trimethylsilylpryridine

68-12-2, 33513-42-7

N,N-dimethyl-formamide

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With triethylammoniumperfluorocyclobutane tetrafluoroborate at 50℃; for 1h;78%
1570-45-2

isonicotinic acid ethylester

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With n-butyllithium; diisobutylaluminium hydride; tert-butyl alcohol In tetrahydrofuran; hexane at 0℃;76%
Multi-step reaction with 2 steps
1: diethyl ether; lithium alanate
2: lead (IV)-acetate; benzene
View Scheme
54-85-3

isoniazid

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With ammonia; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In chloroform at 20℃; for 1h;75%
With ammonium hydroxide; potassium hexacyanoferrate(III) In water at 0℃;71.3%
1120-87-2

4-bromopyridin

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With triethylsilane; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; sodium acetate In acetonitrile at 60℃; for 16h; Schlenk technique; Inert atmosphere;74%
15854-87-2

4-iodopyridine

201230-82-2

carbon monoxide

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With rhodium(III) chloride trihydrate; hydrogen; triethylamine; triphenylphosphine In N,N-dimethyl acetamide at 90℃; under 7500.75 Torr; for 12h; Autoclave;73%
3731-53-1

4-(aminomethyl)pyridine

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With palladium on activated charcoal In various solvent(s) at 170℃; for 3h; Irradiation; microwave;66%
64-18-6

formic acid

15854-87-2

4-iodopyridine

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With iodine; triethylamine; triphenylphosphine In toluene at 80℃; for 2h; Sealed tube;63%
15854-87-2

4-iodopyridine

124-38-9

carbon dioxide

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With rhodium(III) iodide; hydrogen; acetic anhydride; triethylamine; triphenylphosphine In N,N-dimethyl acetamide at 100℃; for 24h; Autoclave;61%
108-89-4

picoline

2196-95-4, 17213-48-8

2,2'-diphenyl-[3,3']biindolylidene 1,1'-dioxide

A

110-86-1

pyridine

B

872-85-5

pyridine-4-carbaldehyde

C

55-22-1

pyridine-4-carboxylic acid

D

2415-33-0

2,2'-diphenyl-1H,1'H-3,3'-biindole

Conditions
ConditionsYield
at 140℃; for 14h; Further byproducts given;A 31%
B 13%
C 10%
D 55%
108-89-4

picoline

2196-95-4, 17213-48-8

2,2'-diphenyl-[3,3']biindolylidene 1,1'-dioxide

A

110-86-1

pyridine

B

872-85-5

pyridine-4-carbaldehyde

C

55-22-1

pyridine-4-carboxylic acid

D

50-00-0

formaldehyd

E

2415-33-0

2,2'-diphenyl-1H,1'H-3,3'-biindole

Conditions
ConditionsYield
at 140℃; for 14h; Product distribution;A 31%
B 13%
C 10%
D n/a
E 55%
2196-95-4, 17213-48-8

2,2'-diphenyl-[3,3']biindolylidene 1,1'-dioxide

A

110-86-1

pyridine

B

872-85-5

pyridine-4-carbaldehyde

C

55-22-1

pyridine-4-carboxylic acid

D

2415-33-0

2,2'-diphenyl-1H,1'H-3,3'-biindole

Conditions
ConditionsYield
With picoline at 140℃; for 14h; Further byproducts given;A 31%
B 13%
C 10%
D 55%
64-17-5

ethanol

79988-86-6

N-<(α-acetoxy)-4-pyridylmethyl>-3,5-dimethylbenzamide

A

872-85-5

pyridine-4-carbaldehyde

B

5692-35-3

3,5-dimethylbenzamide

C

79988-87-7

N-<(α-ethoxy)-4-pyridylmethyl>-3,5-dimethylbenzamide

Conditions
ConditionsYield
Product distribution; chromatography on a silica gel;A n/a
B 50%
C 26%
108-89-4

picoline

A

110-86-1

pyridine

B

872-85-5

pyridine-4-carbaldehyde

C

586-95-8

pyridine-4-methanol

D

55-22-1

pyridine-4-carboxylic acid

Conditions
ConditionsYield
With oxygen; CrV0.95P0.05O4 at 325℃; Product distribution; Further Variations:; Temperatures; Reagents; atmospheric pressure;A n/a
B 38.5%
C n/a
D 42.1%

C12H20N2O

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With methanesulfonic acid In [D3]acetonitrile at 20℃; for 24h; Molecular sieve;42%

N-methoxy-4-methylpyridin-1-ium tetrafluoroborate

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With cesium fluoride In ethyl acetate at 25℃; for 15h;41%

C12H20N2O

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With methanesulfonic acid In [D3]acetonitrile at 20℃; for 24h; Molecular sieve;22%

3-[2-(6-methoxycarbonylhexyl)-3-oxocyclopentyl]-5-(4-pyridyl)-4,5-dihydroisoxazole

A

872-85-5

pyridine-4-carbaldehyde

B

methyl 7-(2-acetyl-5-oxocyclopentyl)heptanoate

Conditions
ConditionsYield
With molybdenum hexacarbonyl In acetonitrile for 48h; Heating;A n/a
B 20%
1453-82-3

isonicotinamide

A

872-85-5

pyridine-4-carbaldehyde

B

586-95-8

pyridine-4-methanol

Conditions
ConditionsYield
With samarium diiodide In tetrahydrofuran for 1.66667h; Ambient temperature;A 8%
B 19%

C14H25N3O2

C19H26N2O2

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With methanesulfonic acid In [D3]acetonitrile at 20℃; for 24h; Molecular sieve;18%

C14H25N3O2

C15H26N2O2

872-85-5

pyridine-4-carbaldehyde

Conditions
ConditionsYield
With methanesulfonic acid In [D3]acetonitrile at 20℃; for 24h; Molecular sieve;13%
872-85-5

pyridine-4-carbaldehyde

645-36-3

2,2-diethoxy-ethanamine

93138-82-0

(2,2-diethoxyethyl)pyridin-4-ylmethyleneamine

Conditions
ConditionsYield
With magnesium sulfate100%
872-85-5

pyridine-4-carbaldehyde

5344-90-1

2-Aminobenzyl alcohol

134778-10-2

2-Pyridin-4-yl-1,4-dihydro-2H-benzo[d][1,3]oxazine

Conditions
ConditionsYield
In ethanol for 2h; Ambient temperature;100%
872-85-5

pyridine-4-carbaldehyde

1126-09-6

4-carbethoxypiperidine

138030-54-3

1-Pyridin-4-ylmethyl-piperidine-4-carboxylic acid ethyl ester

Conditions
ConditionsYield
With sodium tris(acetoxy)borohydride In 1,2-dichloro-ethane molecular sieve;100%
Stage #1: pyridine-4-carbaldehyde; 4-carbethoxypiperidine In dichloromethane at 20℃; for 1h;
Stage #2: With sodium tris(acetoxy)borohydride In dichloromethane at 20℃; for 5h;
99%
Stage #1: pyridine-4-carbaldehyde; 4-carbethoxypiperidine In dichloromethane for 0.166667h;
Stage #2: With sodium tris(acetoxy)borohydride In dichloromethane at 23℃; for 16h;
91%
With borane pyridine In ethanol27%
872-85-5

pyridine-4-carbaldehyde

3027-05-2

N,N'-diacetylpiperazin-2,5-dione

133318-03-3

1-acetyl-3-<(4-pyridyl)methylene>piperazine-2,5-dione

Conditions
ConditionsYield
With potassium fluoride on basic alumina Irradiation;100%
872-85-5

pyridine-4-carbaldehyde

932-30-9

2-Hydroxybenzylamine

134778-09-9

2-Pyridin-4-yl-3,4-dihydro-2H-benzo[e][1,3]oxazine

Conditions
ConditionsYield
In ethanol for 2h; Ambient temperature;100%
872-85-5

pyridine-4-carbaldehyde

14838-15-4

u-2-amino-1-phenylpropan-1-ol

134778-12-4, 134778-13-5, 134876-49-6, 134876-50-9, 142927-67-1, 142927-68-2

4-((4S,5R)-4-Methyl-5-phenyl-oxazolidin-2-yl)-pyridine

Conditions
ConditionsYield
In ethanol for 2h; Ambient temperature; Further byproducts given;100%
872-85-5

pyridine-4-carbaldehyde

37577-07-4

Norpseudoephedrine

134778-12-4, 134778-13-5, 134876-49-6, 134876-50-9, 142927-67-1, 142927-68-2

4-((4R,5R)-4-Methyl-5-phenyl-oxazolidin-2-yl)-pyridine

Conditions
ConditionsYield
In ethanol for 2h; Ambient temperature; Further byproducts given;100%
872-85-5

pyridine-4-carbaldehyde

124-68-5

2-Amino-2-methyl-1-propanol

134778-11-3

4-(4,4-Dimethyl-oxazolidin-2-yl)-pyridine

Conditions
ConditionsYield
In ethanol for 2h; Ambient temperature;100%
872-85-5

pyridine-4-carbaldehyde

292638-85-8

acrylic acid methyl ester

118488-73-6

2-[hydroxy(pyridin-4-yl)methyl]acrylic acid methyl ester

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane at 20℃; for 0.5h; Baylis-Hillman reaction; neat (no solvent);100%
With 1,4-diaza-bicyclo[2.2.2]octane at 80℃; for 0.0833333h; Baylis-Hillman reaction; Microwave irradiation; neat (no solvent);99%
With N-(nBu)-N'-[3-(quinuclidin-3-ylamino)(CH2)3]imidazolium BF4 In methanol at 20℃; for 0.5h; Baylis-Hillman reaction;98%
872-85-5

pyridine-4-carbaldehyde

62-53-3

aniline

27768-46-3

N-(pyridin-4-ylmethylene)aniline

Conditions
ConditionsYield
In toluene for 1h; Ambient temperature;100%
In ethanol at 20℃;100%
With TiO2 nanotubes at 20℃; for 0.0833333h; Neat (no solvent); Sunlight;98%
872-85-5

pyridine-4-carbaldehyde

2,3-dimethylquinolizinium perchlorate

3-methyl-2-<2-(4-pyridyl)vinyl>quinolizinium perchlorate

Conditions
ConditionsYield
With piperidine In acetonitrile for 1.5h; Heating;100%
872-85-5

pyridine-4-carbaldehyde

156-87-6

propan-1-ol-3-amine

134778-08-8

2-Pyridin-4-yl-[1,3]oxazinane

Conditions
ConditionsYield
In ethanol for 2h; Ambient temperature;100%
872-85-5

pyridine-4-carbaldehyde

586-95-8

pyridine-4-methanol

Conditions
ConditionsYield
With magnesium(II) perchlorate; polymer-bound NADH (2a) In acetonitrile; benzene at 80℃; for 120h; Further byproducts given;100%
With sodium tetrahydroborate; lithium perchlorate In acetonitrile for 0.25h;98%
With methanol; sodium tetrahydroborate for 0.5h; Product distribution / selectivity; Cooling with ice;98%
872-85-5

pyridine-4-carbaldehyde

696-54-8

pyridine-4-aldoxime

Conditions
ConditionsYield
With hydroxylamine hydrochloride100%
Stage #1: pyridine-4-carbaldehyde With hydroxylamine hydrochloride In ethanol; water at 20℃; for 0.0166667h; Sealed tube;
Stage #2: In ethanol; water at 120℃; for 1h; Sealed tube; Microwave irradiation;
98%
With hydroxylamine hydrochloride In methanol Reflux;94%
872-85-5

pyridine-4-carbaldehyde

55-22-1

pyridine-4-carboxylic acid

Conditions
ConditionsYield
With formic acid; dihydrogen peroxide at 0 - 4℃; for 12h; other aromatic aldehydes;100%
With sodium chlorite; sodium dihydrogenphosphate; dihydrogen peroxide In water; acetonitrile at 10℃; for 1h;100%
With formic acid; dihydrogen peroxide at 0 - 4℃; for 12h;100%
872-85-5

pyridine-4-carbaldehyde

14573-23-0

2-(2,6-dichlorophenyl)ethylamine

163129-82-6

(2,6-dichlorophenethyl)(4-pyridin-yl-methylene)amine

Conditions
ConditionsYield
With 4 A molecular sieve In toluene for 17h; Ambient temperature;100%
872-85-5

pyridine-4-carbaldehyde

107-10-8

propylamine

N-(pyridin-4-ylmethylene)propan-1-amine

Conditions
ConditionsYield
In toluene for 1h; Ambient temperature;100%
In methanol for 4h; Inert atmosphere;
In dichloromethane at 20℃; for 24h;
872-85-5

pyridine-4-carbaldehyde

50541-93-0

4-amino-1-benzylpiperidine

165807-04-5

pyridine-4-carboxaldehyde (1-benzylpiperidin-4-yl)imine

Conditions
ConditionsYield
In ethanol for 1h; Heating / reflux;100%
In ethanol for 1h; Heating / reflux;100%
In ethanol for 1h; Heating / reflux;100%
872-85-5

pyridine-4-carbaldehyde

104-96-1

4-methylsulfanylaniline

165806-92-8

pyridine-4-carboxaldehyde (4-methylthiophenyl)imine

Conditions
ConditionsYield
With magnesium sulfate100%
With magnesium sulfate In toluene for 18h;
872-85-5

pyridine-4-carbaldehyde

104-94-9

4-methoxy-aniline

129985-68-8

(E)-4-methoxy-N-(pyridin-4-ylmethylene)phenylamine

Conditions
ConditionsYield
With magnesium sulfate In dichloromethane at 20℃; for 12h;100%
In ethanol for 2h; Condensation; Heating;
872-85-5

pyridine-4-carbaldehyde

867-13-0

diethoxyphosphoryl-acetic acid ethyl ester

24489-96-1

ethyl 3-(pyridin-4-yl)prop-2-enoate

Conditions
ConditionsYield
With potassium carbonate In ethanol at 70℃; for 2.5h; Condensation;100%
Stage #1: diethoxyphosphoryl-acetic acid ethyl ester With n-butyllithium In tetrahydrofuran at -78℃; for 2h; Wittig-Horner Reaction; Inert atmosphere;
Stage #2: pyridine-4-carbaldehyde In tetrahydrofuran for 0.5h; Wittig-Horner Reaction; Inert atmosphere;
91%
With sodium hydride In tetrahydrofuran at 20℃; Wittig Olefination;
872-85-5

pyridine-4-carbaldehyde

106-49-0

p-toluidine

26825-35-4

4-methyl-N-pyridin-4-ylmethylene-aniline

Conditions
ConditionsYield
at 120 - 130℃; for 2.5h;100%
In ethanol Heating;
872-85-5

pyridine-4-carbaldehyde

96-24-2

3-monochloro-1,2-propanediol

4-[4-(chloromethyl)-[1,3]dioxolan-2-yl]-pyridine

Conditions
ConditionsYield
Stage #1: pyridine-4-carbaldehyde; 3-monochloro-1,2-propanediol With toluene-4-sulfonic acid In benzene Heating; Dean-Stark apparatus;
Stage #2: With sodium carbonate at 100℃; for 3h;
100%
872-85-5

pyridine-4-carbaldehyde

627546-31-0

1-(1H-pyrrol-1-yl)-2-(triphenylphosphoranylidene)ethanone

3-(4-pyridyl)-1-pyrrol-1-yl-2-propen-1-one

Conditions
ConditionsYield
In toluene at 100℃; for 48h; Wittig olefination;100%
872-85-5

pyridine-4-carbaldehyde

3886-69-9

(R)-1-phenyl-ethyl-amine

1000387-94-9

((R)-1-Phenyl-ethyl)-[1-pyridin-4-yl-meth-(E)-ylidene]-amine

Conditions
ConditionsYield
With magnesium sulfate In dichloromethane at 20℃; for 12h;100%
With boron trifluoride diethyl etherate at 20℃; for 0.0166667h;
872-85-5

pyridine-4-carbaldehyde

925-90-6

ethylmagnesium bromide

96797-15-8

N-trityl-4(5)-iodoimidazole

224168-75-6

pyridin-4-yl-(1-trityl-1H-imidazol-4-yl)methanol

Conditions
ConditionsYield
Stage #1: ethylmagnesium bromide; N-trityl-4(5)-iodoimidazole In dichloromethane
Stage #2: pyridine-4-carbaldehyde In dichloromethane
100%
872-85-5

pyridine-4-carbaldehyde

107-13-1

acrylonitrile

3-hydroxy-2-methylene-3-(4-pyridinyl)propanenitrile

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane at 0℃; for 0.166667h; Morita-Baylis-Hillman reaction;100%
With 1,4-diaza-bicyclo[2.2.2]octane In neat (no solvent) at 0℃; for 0.166667h; Catalytic behavior; Solvent; Temperature; Time; Morita-Baylis-Hillman Alkylation;100%
With 1,4-diaza-bicyclo[2.2.2]octane; 1-methyl-3-butyl-1,2,3-triazolium hexafluorophosphate at 20℃; Baylis-Hillman reaction; Inert atmosphere; Ionic liquid;99%
872-85-5

pyridine-4-carbaldehyde

62-53-3

aniline

3034-32-0

N-((pyridin-4-yl)methyl)benzenamine

Conditions
ConditionsYield
With phosphotungstic acid; sodium tetrahydroborate In methanol100%
With N-1-phenyl-benzotriazole-N-3-borane In 1,2-dichloro-ethane at 20℃; for 2h;99%
With Au0998Ag0002; hydrogen In ethanol at 90℃; under 6080.41 Torr; for 24h; chemoselective reaction;94%
872-85-5

pyridine-4-carbaldehyde

56613-80-0

(R)-Phenylglycinol

C14H14N2O

Conditions
ConditionsYield
With magnesium sulfate In dichloromethane at 20℃; for 12h;100%
872-85-5

pyridine-4-carbaldehyde

2393-23-9

4-methoxy-benzylamine

1000387-95-0

C14H14N2O

Conditions
ConditionsYield
With magnesium sulfate In dichloromethane at 20℃; for 12h;100%
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  • Casno:

    872-85-5

    4-Pyridinecarboxaldehyde

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  • Casno:

    872-85-5

    High quality 4-Pyridinecarboxaldehyde supplier in China

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

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    872-85-5

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    Product Name: 4-Pyridinecarboxaldehyde CAS: 872-85-5 MF: C6H5NO MW: 107.11 EINECS: 212-832-3 Mol File: 872-85-5.mol 4-Pyridinecarboxaldehyde Structure 4-Pyridinecarboxaldehyde Chemical Properties Melting point -4--2°C Boil

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  • Casno:

    872-85-5

    Best price 4-Pyridinecarboxaldehyde

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

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  • 4-Pyridinecarboxaldehyde/High quality/Best price

  • Casno:

    872-85-5

    4-Pyridinecarboxaldehyde/High quality/Best price

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0/Gram

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Chemistry


IUPAC Name: Pyridine-4-carbaldehyde
Canonical SMILES: C1=CN=CC=C1C=O
InChI: InChI=1S/C6H5NO/c8-5-6-1-3-7-4-2-6/h1-5H
InChIKey: BGUWFUQJCDRPTL-UHFFFAOYSA-N
Molecular Weight: 107.11 g/mol
Molecular Formula: C6H5NO
XLogP3: 0.4
H-Bond Donor: 0
H-Bond Acceptor: 2 
EINECS: 212-832-3 
Water Solubility: 20 g/L (20 °C)
Sensitive: Air Sensitive 
storage temp.: 2-8 °C
Appearance: clear yellow-brown liquid
Melting Point: -4--2 °C
Index of Refraction: 1.573
Molar Refractivity: 31.09 cm3
Molar Volume: 94.3 cm3
Surface Tension: 46.6 dyne/cm
Density: 1.135 g/cm3
Flash Point: 54.4 °C
Enthalpy of Vaporization: 42.85 kJ/mol
Boiling Point: 192.3 °C at 760 mmHg
Vapour Pressure: 0.492 mmHg at 25 °C
Product Categories of Isonicotinaldehyde (CAS NO.872-85-5): Pyridine; Carbonyl Compounds; Heterocycles; Alcohol Aldehyde & acid series; Aldehydes; Pyridines; Intermediates of Donepezil

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LDLo oral 1600mg/kg (1600mg/kg)   Archives of Environmental Contamination and Toxicology. Vol. 14, Pg. 111, 1985.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx.
Hazard Codes: IrritantXi,FlammableF
Risk Statements: 36/37/38-10 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R10:Flammable.
Safety Statements: 26-36-36/37/39-16 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S16:Keep away from sources of ignition.
RIDADR: UN 1989
WGK Germany: 1
RTECS: NR9400000
Hazard Note: Irritant/Keep Cold/Air Sensitive
HazardClass: 3.2
PackingGroup of Isonicotinaldehyde (CAS NO.872-85-5): III

Specification

 Isonicotinaldehyde (CAS NO.872-85-5), its Synonyms are Pyridine-4-carbaldehyde ; p-Pyridinealdehyde ; Isonicotinic aldehyde ; 4-Formylpyridine ; 4-Pyridinealdehyde ; 4-Pyridylaldehyde .