Tetramethylurea, 99%

Name: Tetramethylurea, 99%
Brand: Vaqora Chemicals
SKU: VQ-009072

About Tetramethylurea, 99%

Vaqora Chemicals supplies Tetramethylurea, an amide building block registered under CAS number 632-22-4 at a purity of 99%. With the molecular formula C5H12N2O, it has a molar mass of 116.16 g/mol. Its systematic (IUPAC) name is 1,1,3,3-tetramethylurea. Common synonyms include TMU and N,N,N',N'-Tetramethylurea.

The product is provided as a liquid. Literature values give a melting point of -1 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. It carries the GHS signal word “Danger” with 3 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for fine chemical synthesis, catalysis, dyes and pigments manufacture and solvent and extraction work. It is used across pharmaceutical manufacturing, academic and industrial research and textiles and dyeing.

Available in 100 g, 500 g and 25 kg packs, Tetramethylurea is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Fine chemical synthesis
Catalysis
Dyes & pigments manufacture
Solvent & extraction work
Surfactants & detergency

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tetramethylurea, 99%
Catalogue No.	VQ-009072
CAS Number	632-22-4
IUPAC name	1,1,3,3-tetramethylurea
Molecular formula	C₅H₁₂N₂O
Molecular weight	116.16 g/mol
Exact mass	116.095
Purity / assay	99%
HSN code	29241900
InChIKey	AVQQQNCBBIEMEU-UHFFFAOYSA-N
SMILES	CN(C)C(=O)N(C)C
PubChem CID	12437

Physical properties
Physical form	Liquid
Appearance	Liquid
Melting point	-1 °C
LogP (XLogP3)	0.2
H-bond donors / acceptors	0 / 1
TPSA	23.6 Å²
Synonyms	TMU, N,N,N',N'-Tetramethylurea, Urea, tetramethyl-, Urea, 1,1,3,3-tetramethyl-, urea, N,N,N',N'-tetramethyl-, Tetramethyl Urea, Tetramethylurea, 99%, N,N,N',N'-tetramethyl-urea, n,n,n',n',-tetramethyl urea, 4-04-00-00225 (Beilstein Handbook Reference), (dimethylamino)-N,N-dimethylcarboxamide, tetramethylcarbamide

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H360May damage fertility or the unborn child
H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P264, P270, P280, P301 + P317, P318, P330, 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 Tetramethylurea, 99%?

The CAS Registry Number of Tetramethylurea, 99% is 632-22-4. It is also known as TMU, N,N,N',N'-Tetramethylurea, Urea, tetramethyl-.

What is the molecular formula and molecular weight of Tetramethylurea, 99%?

Tetramethylurea, 99% has the molecular formula C5H12N2O and a molecular weight of 116.16 g/mol. Its IUPAC name is 1,1,3,3-tetramethylurea.

Which grade and pack sizes of Tetramethylurea, 99% can I order?

We supply Tetramethylurea, 99% in (99%) grade, in 100 g, 500 g, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tetramethylurea, 99%?

Yes. Every lot of Tetramethylurea, 99% 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 Tetramethylurea, 99% be shipped internationally?

Yes. Tetramethylurea, 99% 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.