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ChemicalBook--->CAS DataBase List--->16744-81-3

16744-81-3

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16744-81-3 Structure

16744-81-3 Structure
IdentificationBack Directory
[Name]

4-METHOXYPICOLINALDEHYDE
[CAS]

16744-81-3
[Synonyms]

4-METHOXYPICOLINALDEHYDE
4-Methoxy-2-forMylpyridine
4-Methoxypyridine-2-carbaldehyde
4-Methoxy-2-pyridinecarbaldehyde
4-Methoxy-2-Pyridinecarboxaldehyde
4-Methoxypyridine-2-carboxaldehyde
2-Pyridinecarboxaldehyde,4-methoxy-
2-Formyl-4-methoxypyridine, 4-Methoxypicolinaldehyde
[EINECS(EC#)]

200-258-5
[Molecular Formula]

C7H7NO2
[MDL Number]

MFCD08234865
[MOL File]

16744-81-3.mol
[Molecular Weight]

137.14
Chemical PropertiesBack Directory
[Melting point ]

28-30℃
[Boiling point ]

125-130℃ (25 Torr)
[density ]

1.159±0.06 g/cm3(Predicted)
[storage temp. ]

under inert gas (nitrogen or Argon) at 2-8°C
[pka]

4.47±0.10(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302+H312+H332-H315-H319-H335
[Precautionary statements ]

P280-P271
[RIDADR ]

UN2811
[HS Code ]

2933399990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

2-Pyridinemethanol, 4-(acetyloxy)-, 2-acetate-->(4-CHLORO-PYRIDIN-2-YL)-METHANOL-->2-METHYL-4-METHOXYPYRIDINE-N-OXIDE-->CHEMPACIFIC 38139-->ACETIC ACID 4-METHOXY-PYRIDIN-2-YLMETHYL ESTER-->(4-METHOXY-PYRIDIN-2-YL)-METHANOL-->4-METHOXY-PYRIDINE-2-CARBOXYLIC ACID METHYL ESTER-->2-Picoline-N-oxide-->Methyl 4-chloropicolinate
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