Benzophenone oxime, 95%

About Benzophenone oxime, 95%

Benzophenone oxime is a nitrogen-functional building block carrying the CAS registry number 574-66-3 at a purity of 95%. Its molecular formula is C13H11NO and its molecular weight is 197.23 g/mol. Its systematic (IUPAC) name is N-benzhydrylidenehydroxylamine. Common synonyms include Diphenylmethanone oxime and Methanone, diphenyl-, oxime.

In its supplied form it is white to yellow powder or crystals. Keep the material at 2–8 °C and protect it from moisture. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

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.

We offer Benzophenone oxime in 5 g and 25 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
Dye & pigment intermediates
Heterocycle construction

Industries

Specifications & identifiers

Chemical identifiers
Product name	Benzophenone oxime, 95%
Catalogue No.	VQ-009846
CAS Number	574-66-3
IUPAC name	N-benzhydrylidenehydroxylamine
Molecular formula	C₁₃H₁₁NO
Molecular weight	197.23 g/mol
Exact mass	197.0841
Purity / assay	95%
HSN code	29420090
InChIKey	DNYZBFWKVMKMRM-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)C(=NO)C2=CC=CC=C2
PubChem CID	11324

Physical properties
Physical form	Crystalline
Appearance	White to yellow powder or crystals
LogP (XLogP3)	3.2
H-bond donors / acceptors	1 / 2
TPSA	32.6 Å²
Storage	2–8 °C
Synonyms	Diphenylmethanone oxime, Methanone, diphenyl-, oxime, Methanone diphenyl oxime, 4-07-00-01367 (Beilstein Handbook Reference), Diphenyl ketoxime, (Diphenylmethylene)hydroxylamine, diphenyl-methanone oxime, (hydroxyimino)diphenylmethane, Diphenylketone oxime, N-(diphenylmethylidene)hydroxylamine, N-benzhydrylidene-hydroxylamine

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H318Causes serious eye damage

Precautionary statements: P264, P264 + P265, P270, P280, P301 + P317, P305 + P354 + P338, P317, P330, 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 Benzophenone oxime, 95%?

The CAS Registry Number of Benzophenone oxime, 95% is 574-66-3. It is also known as Diphenylmethanone oxime, Methanone, diphenyl-, oxime, Methanone diphenyl oxime.

What is the molecular formula and molecular weight of Benzophenone oxime, 95%?

Benzophenone oxime, 95% has the molecular formula C13H11NO and a molecular weight of 197.23 g/mol. Its IUPAC name is N-benzhydrylidenehydroxylamine.

Which grade and pack sizes of Benzophenone oxime, 95% can I order?

We supply Benzophenone oxime, 95% in (95%) grade, in 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Benzophenone oxime, 95%?

Yes. Every lot of Benzophenone oxime, 95% 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 Benzophenone oxime, 95% be shipped internationally?

Yes. Benzophenone oxime, 95% 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.

How should Benzophenone oxime, 95% be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.