Diacetyl monoxime, >99%

Name: Diacetyl monoxime, >99%
Brand: Vaqora Chemicals
SKU: VQ-045877

About Diacetyl monoxime, >99%

Listed under CAS 57-71-6, Diacetyl monoxime is a nitrogen-functional building block available from Vaqora Chemicals at a purity of above 99%. With the molecular formula C4H7NO2, it has a molar mass of 101.1 g/mol. Systematically, it is named (3E)-3-hydroxyiminobutan-2-one. Alternative names: 2,3-butanedione monoxime and Biacetyl monoxime.

Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis, dye and pigment intermediates and heterocycle construction. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 25 g and 100 g packs, Diacetyl monoxime is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
Dye & pigment intermediates
Heterocycle construction

Industries

Specifications & identifiers

Chemical identifiers
Product name	Diacetyl monoxime, >99%
Catalogue No.	VQ-045877
CAS Number	57-71-6
IUPAC name	(3E)-3-hydroxyiminobutan-2-one
Molecular formula	C₄H₇NO₂
Molecular weight	101.1 g/mol
Exact mass	101.0477
Purity / assay	>99%
HSN code	29280090
InChIKey	FSEUPUDHEBLWJY-HWKANZROSA-N
SMILES	C/C(=N\O)/C(=O)C
PubChem CID	6409633

Physical properties
Physical form	Other
LogP (XLogP3)	0.4
H-bond donors / acceptors	1 / 3
TPSA	49.7 Å²
Synonyms	2,3-butanedione monoxime, Biacetyl monoxime, Biacetyl monooxime, Diacetyl monooxime, 2,3-Butanedione 2-oxime, 2-Oximino-3-butanone, 3-Oximino-2-butanone, 2,3-Butanedione-2-monoxime, 2,3-Butanedione oxime, DAM (oxime), Isonitrosoethyl methyl ketone, 2,3-Butanedione 3-monoxime

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, 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

Other grades of CAS 57-71-6

AR

Diacetyl monoxime, GR 99%+

CAS: 57-71-6
Formula: C₄H₇NO₂
MW: 101.1 g/mol

VQ-009853

Frequently asked questions

What is the CAS number of Diacetyl monoxime, >99%?

The CAS Registry Number of Diacetyl monoxime, >99% is 57-71-6. It is also known as 2,3-butanedione monoxime, Biacetyl monoxime, Biacetyl monooxime.

What is the molecular formula and molecular weight of Diacetyl monoxime, >99%?

Diacetyl monoxime, >99% has the molecular formula C4H7NO2 and a molecular weight of 101.1 g/mol. Its IUPAC name is (3E)-3-hydroxyiminobutan-2-one.

Which grade and pack sizes of Diacetyl monoxime, >99% can I order?

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

Do you provide a COA and SDS with Diacetyl monoxime, >99%?

Yes. Every lot of Diacetyl monoxime, >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 Diacetyl monoxime, >99% be shipped internationally?

Yes. Diacetyl monoxime, >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.