[A12015] CAS 1122-54-9 | 4-Acetylpyridine, 98% | Alfa
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Brand: Alfa Aesar
1122-54-9 | C7H7NO | 4-acetylpyridine
Chemical Identifiers
CAS
1122-54-9
Molecular Weight (g/mol)
121.14
Synonym
4-acetylpyridine
SMILES
CC(=O)C1=CC=NC=C1
InChI Key
WMQUKDQWMMOHSA-UHFFFAOYSA-N
Molecular Formula
C7H7NO
IUPAC Name
1-(pyridin-4-yl)ethan-1-one
Specifications
Appearance (Color)
Clear colorless to yellow
Form
Liquid
Assay (GC)
≥97.5%
Refractive Index
1.5275-1.5315 @ 20?C
설명
4-acetylpyridine on reaction with – and 4-formylpyridine (H3FoPyS, H4FoPyS) yields semicarbazones. Reaction of acetylpyridine with thiophene-2-carboxaldehyde afforded the 2-chloro-6-ethoxy-4-β-(2-thienyl)acryloylpyridine, which was reacted with malononitrile in refluxing ethanol in the presence of piperidine as a catalyst to afford the cyanoaminopyrane derivative.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
4-acetylpyridine on reaction with – and 4-formylpyridine (H3FoPyS, H4FoPyS) yields semicarbazones. Reaction of acetylpyridine with thiophene-2-carboxaldehyde afforded the 2-chloro-6-ethoxy-4-β-(2-thienyl)acryloylpyridine, which was reacted with malononitrile in refluxing ethanol in the presence of piperidine as a catalyst to afford the cyanoaminopyrane derivative.
4-acetylpyridine on reaction with – and 4-formylpyridine (H3FoPyS, H4FoPyS) yields semicarbazones. Reaction of acetylpyridine with thiophene-2-carboxaldehyde afforded the 2-chloro-6-ethoxy-4-β-(2-thienyl)acryloylpyridine, which was reacted with malononitrile in refluxing ethanol in the presence of piperidine as a catalyst to afford the cyanoaminopyrane derivative.
Solubility
Insoluble in water. Soluble in alcohol.
Notes
Store in cool place. Keep away from oxidizing agents.
Other References:
Beilstein:107629
GHS Hazard and Precautionary Statements
Hazard Statements:H315-H319-H335
GHS H StatementH315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statements:P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
Risk & Safety
TSCA:YesRTECS Number:OB5426000
경고:RUO – Research Use Only
CAS1122-54-9FORMULAC7H7NOEINECS214-350-9MDLMFCD00006433
| Pakage | 100g, 25g, 500g |
|---|---|
| brand | Alfa Aesar |
