Dimethyl glyoxime, 99%

Name: Dimethyl glyoxime, 99%
Brand: Vaqora Chemicals
SKU: VQ-009855

About Dimethyl glyoxime, 99%

Listed under CAS 95-45-4, Dimethyl glyoxime is a nitrogen-functional building block available from Vaqora Chemicals in Extra Pure grade at a purity of 99%. Its molecular formula is C4H8N2O2 and its molecular weight is 116.12 g/mol. Its systematic (IUPAC) name is N-(3-hydroxyiminobutan-2-ylidene)hydroxylamine. It is also known as 2,3-Butanedione dioxime or Diacetyldioxime.

In its supplied form it is a white to off-white crystalline powder. Key physical data: a melting point of 238 - 241 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis, dye and pigment intermediates, heterocycle construction and coordination chemistry. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Dimethyl glyoxime in 100 g, 500 g, 5 kg and 4 x 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
Dye & pigment intermediates
Heterocycle construction
Coordination chemistry

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Dimethyl glyoxime, 99%
Catalogue No.	VQ-009855
CAS Number	95-45-4
IUPAC name	N-(3-hydroxyiminobutan-2-ylidene)hydroxylamine
Molecular formula	C₄H₈N₂O₂
Molecular weight	116.12 g/mol
Exact mass	116.0586
Grade	Extra Pure
Purity / assay	99%
HSN code	29280090
InChIKey	JGUQDUKBUKFFRO-UHFFFAOYSA-N
SMILES	CC(=NO)C(=NO)C
PubChem CID	135459645

Physical properties
Physical form	Powder
Appearance	White to off-white crystalline powder
Melting point	238 - 241 °C
LogP (XLogP3)	0.1
H-bond donors / acceptors	2 / 4
TPSA	65.2 Å²
Synonyms	2,3-Butanedione dioxime, Diacetyldioxime, 2,3-Butanedione, dioxime, Biacetyl dioxime, Chugaev's reagent, Butanedione dioxime, 2,3-Diisonitrosobutane, Diacetyl Dioxime, Glyoxime, dimethyl-, Butane-2,3-dione dioxime, 2,3-Butanedione, 2,3-dioxime, N,N'-Butane-2,3-diylidenedihydroxylamine

Safety & hazard information (GHS)

Flammable

Toxic

Signal word: Danger

Hazard statements

H228Flammable solid
H301Toxic if swallowed

Precautionary statements: P210, P240, P241, P264, P270, P280, P301 + P316, P321, P330, P370 + P378, 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 95-45-4

Industrial

Dimethyl glyoxime, for industrial use

CAS: 95-45-4
Formula: C₄H₈N₂O₂
MW: 116.12 g/mol

VQ-009856

AR

Dimethyl glyoxime, GR 99%+

CAS: 95-45-4
Formula: C₄H₈N₂O₂
MW: 116.12 g/mol

VQ-009857

Frequently asked questions

What is the CAS number of Dimethyl glyoxime, 99%?

The CAS Registry Number of Dimethyl glyoxime, 99% is 95-45-4. It is also known as 2,3-Butanedione dioxime, Diacetyldioxime, 2,3-Butanedione, dioxime.

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

Dimethyl glyoxime, 99% has the molecular formula C4H8N2O2 and a molecular weight of 116.12 g/mol. Its IUPAC name is N-(3-hydroxyiminobutan-2-ylidene)hydroxylamine.

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

We supply Dimethyl glyoxime, 99% in Extra Pure (99%) grade, in 100 g, 500 g, 5 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

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

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

Yes. Dimethyl glyoxime, 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.