Diphenyl glyoxime, GR 99%
Synonyms: Benzil dioxime · Ethanedione, diphenyl-, dioxime · anti-Diphenylglyoxime · alpha-Diphenylglyoxime
Diphenyl glyoxime (CAS 23873-81-6) – nitrogen-functional building block, AR grade, 99%. C14H12N2O2, MW 240.26. Vaqora Chemicals: COA, global shipping.
About Diphenyl glyoxime, GR 99%
Vaqora Chemicals supplies Diphenyl glyoxime (AR grade), a nitrogen-functional building block registered under CAS number 23873-81-6 with a typical assay of 99%. With the molecular formula C14H12N2O2, it has a molar mass of 240.26 g/mol. Its systematic (IUPAC) name is N-(2-hydroxyimino-1,2-diphenylethylidene)hydroxylamine. Alternative names: Benzil dioxime and Ethanedione, diphenyl-, dioxime.
In its supplied form it is white to orange to green powder or crystals or chunks. Reported physical data include a melting point of 237-240 °C (dec.). Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.
Typical applications include organic synthesis, dye and pigment intermediates and heterocycle construction. It is used across pharmaceutical manufacturing and academic and industrial research.
Standard pack sizes are 10 g, 25 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Typical applications
- Organic synthesis
- Dye & pigment intermediates
- Heterocycle construction
Industries
Grade guides
Specifications & identifiers
| Product name | Diphenyl glyoxime, GR 99% |
|---|---|
| Catalogue No. | VQ-009858 |
| CAS Number | 23873-81-6 |
| IUPAC name | N-(2-hydroxyimino-1,2-diphenylethylidene)hydroxylamine |
| Molecular formula | C14H12N2O2 |
| Molecular weight | 240.26 g/mol |
| Exact mass | 240.0899 |
| Grade | AR |
| Purity / assay | 99% |
| HSN code | 29280090 |
| InChIKey | JJZONEUCDUQVGR-UHFFFAOYSA-N |
| SMILES | C1=CC=C(C=C1)C(=NO)C(=NO)C2=CC=CC=C2 |
| PubChem CID | 135419028 |
| Physical form | Crystalline |
|---|---|
| Appearance | White to orange to green powder or crystals or chunks |
| Melting point | 237-240 °C (dec.) |
| LogP (XLogP3) | 3.4 |
| H-bond donors / acceptors | 2 / 4 |
| TPSA | 65.2 Ų |
| Synonyms | Benzil dioxime, Ethanedione, diphenyl-, dioxime, anti-Diphenylglyoxime, alpha-Diphenylglyoxime, Diphenylethanedione dioxime, alpha-BENZILDIOXIME, 1,2-Ethanedione dioxime, 1,2-diphenyl-, N,N'-(1,2-Diphenylethane-1,2-diylidene)dihydroxylamine |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H302Harmful if swallowedH312Harmful in contact with skinH315Causes skin irritationH319Causes serious eye irritationH332Harmful if inhaledH335May 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
Frequently asked questions
What is the CAS number of Diphenyl glyoxime, GR 99%?
The CAS Registry Number of Diphenyl glyoxime, GR 99% is 23873-81-6. It is also known as Benzil dioxime, Ethanedione, diphenyl-, dioxime, anti-Diphenylglyoxime.
What is the molecular formula and molecular weight of Diphenyl glyoxime, GR 99%?
Diphenyl glyoxime, GR 99% has the molecular formula C14H12N2O2 and a molecular weight of 240.26 g/mol. Its IUPAC name is N-(2-hydroxyimino-1,2-diphenylethylidene)hydroxylamine.
Which grade and pack sizes of Diphenyl glyoxime, GR 99% can I order?
We supply Diphenyl glyoxime, GR 99% in AR (99%) grade, in 10 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Diphenyl glyoxime, GR 99%?
Yes. Every lot of Diphenyl 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 Diphenyl glyoxime, GR 99% be shipped internationally?
Yes. Diphenyl 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.
Enquire about Diphenyl glyoxime, GR 99%
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