Dimethyl glyoxime, GR 99%+

Name: Dimethyl glyoxime, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-009857

About Dimethyl glyoxime, GR 99%+

Dimethyl glyoxime (CAS 95-45-4) is a nitrogen-functional building block offered by Vaqora Chemicals in AR grade, specified at ≥99% purity. The compound has the formula C4H8N2O2, corresponding to a molecular weight of 116.12 g/mol. The IUPAC name is N-(3-hydroxyiminobutan-2-ylidene)hydroxylamine. It is also known as 2,3-Butanedione dioxime or Diacetyldioxime.

It is supplied as a white to creamish yellow crystalline powder to powder. Keep the container tightly sealed and store it in a cool, dry area. 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 and heterocycle construction. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Dimethyl glyoxime in 100 g, 500 g, 5 kg and 4 x 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
Dye & pigment intermediates
Heterocycle construction

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Dimethyl glyoxime, GR 99%+
Catalogue No.	VQ-009857
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	AR
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 creamish yellow crystalline powder to powder
LogP (XLogP3)	0.1
H-bond donors / acceptors	2 / 4
TPSA	65.2 Å²
Synonyms	2,3-Butanedione dioxime, Diacetyldioxime, Dimethylglyoxime, Diacetyl dioxime, Chugaev's Reagent, 2,3-Butanedione, dioxime, Biacetyl dioxime, Butanedione dioxime, 2,3-Diisonitrosobutane, Glyoxime, dimethyl-, Butane-2,3-dione dioxime, 2,3-Butanedione, 2,3-dioxime

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

Extra Pure

Dimethyl glyoxime, 99%

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

VQ-009855

Industrial

Dimethyl glyoxime, for industrial use

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

VQ-009856

Frequently asked questions

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

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

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

Dimethyl glyoxime, GR 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, GR 99%+ can I order?

We supply Dimethyl glyoxime, GR 99%+ in AR (≥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, GR 99%+?

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

Yes. Dimethyl glyoxime, GR 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.