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2-Acetylpyridine

CAS 1122-62-9C7H7NOMW 121.05 g/mol

2-Acetylpyridine (CAS 1122-62-9) — formula C7H7NO, molecular weight 121.05 g/mol.

Product Overview

CAS Number1122-62-9
Molecular FormulaC7H7NO
Molecular Weight121.05 g/mol
Boiling Point189.00 to 193.00 °C. @ 760.00 mm Hg
LogP0.85
ApplicationsFragrance Ingredients, Used as a flavoring agent

Applications

Documented applications: Fragrance Ingredients, Used as a flavoring agent.

Technical Profile

What this product is

2-Acetylpyridine is a chemical compound with CAS registry number 1122-62-9 and molecular formula C7H7NO (molecular weight 121.05 g/mol).

Identification

CAS number: 1122-62-9

Its molecular formula C7H7NO comprises 7 C, 7 H, 1 N, 1 O atoms.

Also known as: 2-Acetylpyridine · 2-Acetyl Pyridine

Frequently Asked Questions

What is the CAS number of 2-Acetylpyridine?

The CAS registry number of 2-Acetylpyridine is 1122-62-9.

What is the molecular formula and molecular weight of 2-Acetylpyridine?

Molecular formula C7H7NO, molecular weight 121.05 g/mol.

What other names is 2-Acetylpyridine known by?

It is also registered under: 2-Acetylpyridine, 2-Acetyl Pyridine.

What are the documented applications of 2-Acetylpyridine?

Recorded applications: Fragrance Ingredients, Used as a flavoring agent.

PubChem Public Data

Independent reference data for 2-Acetylpyridine (CAS 1122-62-9), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number1122-62-9
PubChem CID14286
Molecular formulaC7H7NO
Molecular weight121.05 g/mol
IUPAC name1-pyridin-2-ylethanone
InChIKeyAJKVQEKCUACUMD-UHFFFAOYSA-N
UNII (FDA)629O10UI3L
ChEBI IDCHEBI:193619
FEMA number3251
JECFA number1309

Computed descriptors

Molecular Weight121.14
XLogP30.9
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass121.052763847
Monoisotopic Mass121.052763847
Topological Polar Surface Area30
Heavy Atom Count9

Physicochemical values on record

Boiling Point189.00 to 193.00 °C. @ 760.00 mm Hg
Boiling Point189-193 °C
Density1.077-1.084
Vapor Pressure0.37 [mmHg]
LogP0.85
LogP0.83
Refractive Index1.518-1.524

Documented uses on record

    Used as a flavoring agent; [FDA]Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes

    Synonyms and trade names

    2-ACETYLPYRIDINE; 1122-62-9; 1-pyridin-2-ylethanone; Methyl 2-pyridyl ketone; 1-(Pyridin-2-Yl)Ethan-1-One; Ketone, methyl 2-pyridyl; 2-Acetopyridine; Ethanone, 1-(2-pyridinyl)-; FEMA No. 3251; 629O10UI3L; NSC-15043; RefChem:85007; 214-355-6; 1-(pyridin-2-yl)ethanone; Acetylpyridine; 1-(2-Pyridinyl)ethanone

    Regulatory listings held on file

    Regulatory & Food ContactEU Flavoring substances
    FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT
    Flavoring Agents
    FLAVOURING_AGENT: Flavouring Agent
    Popcorn, Roasted Nut
    No safety concern at current levels of intake when used as a flavouring agent
    GHS notification summary73.1% (320 / 438)

    GHS hazard classification

    GHS notification summary73.1% (320 / 438)
    Reported hazard statementsH315 (26.9%), H319 (26.3%), H335 (23.7%)

    This chemical does not meet GHS hazard criteria for 73.1% (320 of 438) of all reports.

    H315 (26.9%): Causes skin irritation [Warning Skin corrosion/irritation]

    What the public record says

    2-Acetylpyridine is identified by CAS 1122-62-9, molecular formula C7H7NO and molecular weight 121.05 g/mol. UNII 629O10UI3L; ChEBI 193619; InChIKey AJKVQEKCUACUMD-UHFFFAOYSA-N. Boiling Point: 189.00 to 193.00 °C. @ 760.00 mm Hg; Boiling Point: 189-193 °C; Density: 1.077-1.084.

    Physical description and handling notes

    Source: PubChem / Wikidata; the batch COA governs where values differ.

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