1-Methyl-3-pyrrolidinone

Name: 1-Methyl-3-pyrrolidinone
Brand: Vaqora Chemicals
SKU: VQ-049429

About 1-Methyl-3-pyrrolidinone

Listed under CAS 68165-06-0, 1-Methyl-3-pyrrolidinone is a five-membered N-heterocycle available from Vaqora Chemicals. With the molecular formula C5H9NO, it has a molar mass of 99.13 g/mol. Systematically, it is named 1-methylpyrrolidin-3-one. Alternative names: 3-Pyrrolidone, 1-methyl- and 3-Pyrrolidinone, 1-methyl-.

Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer 1-Methyl-3-pyrrolidinone in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1-Methyl-3-pyrrolidinone
Catalogue No.	VQ-049429
CAS Number	68165-06-0
IUPAC name	1-methylpyrrolidin-3-one
Molecular formula	C₅H₉NO
Molecular weight	99.13 g/mol
Exact mass	99.0684
HSN code	2933
InChIKey	SLPUTJFVMJPMKV-UHFFFAOYSA-N
SMILES	CN1CCC(=O)C1
PubChem CID	144283

Physical properties
Physical form	Other
LogP (XLogP3)	-0.2
H-bond donors / acceptors	0 / 2
TPSA	20.3 Å²
Synonyms	3-Pyrrolidone, 1-methyl-, 3-Pyrrolidinone, 1-methyl-, 1-methyl-3-pyrrolidone, 1-Methyl-pyrrolidin-3-one, 1-Methylpyrrolidi, 1-methyl-1-azacyclopentan-4-one

Safety & hazard information (GHS)

Flammable

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H226Flammable liquid and vapor
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H335May cause respiratory irritation

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P271, P272, P280, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P317, P319, P321, P332 + P317, P333 + P317, P362 + P364, P370 + P378, P403 + P233

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 1-Methyl-3-pyrrolidinone?

The CAS Registry Number of 1-Methyl-3-pyrrolidinone is 68165-06-0. It is also known as 3-Pyrrolidone, 1-methyl-, 3-Pyrrolidinone, 1-methyl-, 1-methyl-3-pyrrolidone.

What is the molecular formula and molecular weight of 1-Methyl-3-pyrrolidinone?

1-Methyl-3-pyrrolidinone has the molecular formula C5H9NO and a molecular weight of 99.13 g/mol. Its IUPAC name is 1-methylpyrrolidin-3-one.

Which grade and pack sizes of 1-Methyl-3-pyrrolidinone can I order?

We supply 1-Methyl-3-pyrrolidinone, 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 1-Methyl-3-pyrrolidinone?

Yes. Every lot of 1-Methyl-3-pyrrolidinone 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 1-Methyl-3-pyrrolidinone be shipped internationally?

Yes. 1-Methyl-3-pyrrolidinone 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.