1-Methylpyrrolidine-2,3-dione

Name: 1-Methylpyrrolidine-2,3-dione
Brand: Vaqora Chemicals
SKU: VQ-040732

About 1-Methylpyrrolidine-2,3-dione

1-Methylpyrrolidine-2,3-dione is a five-membered N-heterocycle carrying the CAS registry number 42599-26-8. Its molecular formula is C5H7NO2 and its molecular weight is 113.11 g/mol. Alternative names: 1-methyl-2,3-pyrrolidinedione and 2,3-Pyrrolidinedione, 1-methyl-.

Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. 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-Methylpyrrolidine-2,3-dione
Catalogue No.	VQ-040732
CAS Number	42599-26-8
IUPAC name	1-methylpyrrolidine-2,3-dione
Molecular formula	C₅H₇NO₂
Molecular weight	113.11 g/mol
Exact mass	113.0477
HSN code	2933
InChIKey	DHFODCCTNFXCCQ-UHFFFAOYSA-N
SMILES	CN1CCC(=O)C1=O
PubChem CID	12211348

Physical properties
Physical form	Other
LogP (XLogP3)	-0.7
H-bond donors / acceptors	0 / 2
TPSA	37.4 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

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

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, 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 1-Methylpyrrolidine-2,3-dione?

The CAS Registry Number of 1-Methylpyrrolidine-2,3-dione is 42599-26-8. It is also known as 1-methyl-2,3-pyrrolidinedione, 2,3-Pyrrolidinedione, 1-methyl-, N-methylpyrroliddione.

What is the molecular formula and molecular weight of 1-Methylpyrrolidine-2,3-dione?

1-Methylpyrrolidine-2,3-dione has the molecular formula C5H7NO2 and a molecular weight of 113.11 g/mol. Its IUPAC name is 1-methylpyrrolidine-2,3-dione.

Which grade and pack sizes of 1-Methylpyrrolidine-2,3-dione can I order?

We supply 1-Methylpyrrolidine-2,3-dione, 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-Methylpyrrolidine-2,3-dione?

Yes. Every lot of 1-Methylpyrrolidine-2,3-dione 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-Methylpyrrolidine-2,3-dione be shipped internationally?

Yes. 1-Methylpyrrolidine-2,3-dione 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.