1,3-Dimethyl-2-imidazolidinone (DMI)

Name: 1,3-Dimethyl-2-imidazolidinone (DMI)
Brand: Vaqora Chemicals
SKU: VQ-019479

About 1,3-Dimethyl-2-imidazolidinone (DMI)

1,3-Dimethyl-2-imidazolidinone (DMI) is a specialty chemical (Industrial grade) carrying the CAS registry number 80-73-9. With the molecular formula C5H10N2O, it has a molar mass of 114.15 g/mol. Its systematic (IUPAC) name is 1,3-dimethylimidazolidin-2-one. Common synonyms include 1,3-Dimethyl-2-imidazolidinone and Dimethyl imidazolidinone.

The product is provided as a powder. 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.

Key uses span chemical manufacturing, industrial formulations and process chemistry. Typical end-use sectors are pharmaceutical manufacturing and polymers and plastics.

Standard pack sizes are 25 kg, 50 kg, 200 kg drum and 1 MT, 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.

Typical applications

Chemical manufacturing
Industrial formulations
Process chemistry

Industries

Specifications & identifiers

Chemical identifiers
Product name	1,3-Dimethyl-2-imidazolidinone (DMI)
Catalogue No.	VQ-019479
CAS Number	80-73-9
IUPAC name	1,3-dimethylimidazolidin-2-one
Molecular formula	C₅H₁₀N₂O
Molecular weight	114.15 g/mol
Exact mass	114.0793
Grade	Industrial
InChIKey	CYSGHNMQYZDMIA-UHFFFAOYSA-N
SMILES	CN1CCN(C1=O)C
PubChem CID	6661

Physical properties
Physical form	Powder
Appearance	Powder
LogP (XLogP3)	-0.5
H-bond donors / acceptors	0 / 1
TPSA	23.6 Å²
Synonyms	1,3-Dimethyl-2-imidazolidinone, Dimethyl imidazolidinone, Rhonite 1, N,N'-Dimethylethyleneurea, 1,3-Dimethylimidazolidone, N,N'-Dimethylimidazolidinone, 1,3-Dimethyl-2-imidazolidone, 1,3-Dimethylethyleneurea, 1,3-Dimethylimidazolidinone, 1,3-dimethyl-2-imidazolidinon, 1,3-dimethyl-2-imadazolidinone, 1,3-Dimethyl-imidazolidin-2-one

Safety & hazard information (GHS)

Corrosive

Toxic

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H311Toxic in contact with skin
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H361Suspected of damaging fertility or the unborn child
H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P262, P264, P264 + P265, P270, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P305 + P354 + P338, P316, P317, P318, P319, P321, P330, P332 + P317, P337 + P317, P361 + P364, P362 + P364, 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

Other grades of CAS 80-73-9

Reference Standard

1,3-Dimethyl-2-imidazolidone

CAS: 80-73-9
Formula: C₅H₁₀N₂O
MW: 114.15 g/mol

In stock

GC

1,3-Dimethyl-2-imidazolidone, for GC 99%

CAS: 80-73-9
Formula: C₅H₁₀N₂O
MW: 114.15 g/mol

VQ-045542

N,N'-Dimethylimidazolidinone, 99%

CAS: 80-73-9
Formula: C₅H₁₀N₂O
MW: 114.15 g/mol

VQ-012211

Frequently asked questions

What is the CAS number of 1,3-Dimethyl-2-imidazolidinone (DMI)?

The CAS Registry Number of 1,3-Dimethyl-2-imidazolidinone (DMI) is 80-73-9. It is also known as 1,3-Dimethyl-2-imidazolidinone, Dimethyl imidazolidinone, Rhonite 1.

What is the molecular formula and molecular weight of 1,3-Dimethyl-2-imidazolidinone (DMI)?

1,3-Dimethyl-2-imidazolidinone (DMI) has the molecular formula C5H10N2O and a molecular weight of 114.15 g/mol. Its IUPAC name is 1,3-dimethylimidazolidin-2-one.

Which grade and pack sizes of 1,3-Dimethyl-2-imidazolidinone (DMI) can I order?

We supply 1,3-Dimethyl-2-imidazolidinone (DMI) in Industrial grade, in 25 kg, 50 kg, 200 kg drum, 1 MT packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,3-Dimethyl-2-imidazolidinone (DMI)?

Yes. Every lot of 1,3-Dimethyl-2-imidazolidinone (DMI) 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 1,3-Dimethyl-2-imidazolidinone (DMI) be shipped internationally?

Yes. 1,3-Dimethyl-2-imidazolidinone (DMI) 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.