5,6-Dihydro-1H-pyridin-2-one

About 5,6-Dihydro-1H-pyridin-2-one

5,6-Dihydro-1H-pyridin-2-one is a saturated N-heterocycle carrying the CAS registry number 6052-73-9. Its molecular formula is C5H7NO and its molecular weight is 97.12 g/mol. Its systematic (IUPAC) name is 2,3-dihydro-1H-pyridin-6-one. It is also known as 5,6-Dihydro-2(1H)-pyridinone or 5,6-Dihydro-2(1H)-pyridone.

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 5 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer 5,6-Dihydro-1H-pyridin-2-one in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	5,6-Dihydro-1H-pyridin-2-one
Catalogue No.	VQ-050642
CAS Number	6052-73-9
IUPAC name	2,3-dihydro-1H-pyridin-6-one
Molecular formula	C₅H₇NO
Molecular weight	97.12 g/mol
Exact mass	97.0528
HSN code	2933
InChIKey	OXRRHYRRQWIHIV-UHFFFAOYSA-N
SMILES	C1CNC(=O)C=C1
PubChem CID	6453994

Physical properties
Physical form	Other
LogP (XLogP3)	0.1
H-bond donors / acceptors	1 / 1
TPSA	29.1 Å²
Synonyms	5,6-Dihydro-2(1H)-pyridinone, 5,6-Dihydro-2(1H)-pyridone, 2(1H)-Pyridone, 5,6-dihydro-, 1,2,5,6-tetrahydropyridin-2-one, 5,6-Dihydropyridin-2(1H)-one, 2(1H)-Pyridinone, 5,6-dihydro-, 5,6-D

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 5,6-Dihydro-1H-pyridin-2-one?

The CAS Registry Number of 5,6-Dihydro-1H-pyridin-2-one is 6052-73-9. It is also known as 5,6-Dihydro-2(1H)-pyridinone, 5,6-Dihydro-2(1H)-pyridone, 2(1H)-Pyridone, 5,6-dihydro-.

What is the molecular formula and molecular weight of 5,6-Dihydro-1H-pyridin-2-one?

5,6-Dihydro-1H-pyridin-2-one has the molecular formula C5H7NO and a molecular weight of 97.12 g/mol. Its IUPAC name is 2,3-dihydro-1H-pyridin-6-one.

Which grade and pack sizes of 5,6-Dihydro-1H-pyridin-2-one can I order?

We supply 5,6-Dihydro-1H-pyridin-2-one, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 5,6-Dihydro-1H-pyridin-2-one?

Yes. Every lot of 5,6-Dihydro-1H-pyridin-2-one is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 5,6-Dihydro-1H-pyridin-2-one be shipped internationally?

Yes. 5,6-Dihydro-1H-pyridin-2-one is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.