Benzil oxime
diphenylethanedione dioxime
CAS: 23873-81-6
Molecular Formula: C14H12N2O2
Benzil oxime - Names and Identifiers
Benzil oxime - Physico-chemical Properties
| Molecular Formula | C14H12N2O2 |
| Molar Mass | 240.26 |
| Density | 1.172g/cm3 |
| Melting Point | 237-240 °C (dec.) (lit.) |
| Boling Point | 453.809°C at 760 mmHg |
| Flash Point | 297.974°C |
| Vapor Presure | 0mmHg at 25°C |
| Storage Condition | Room Temprature |
| Refractive Index | 1.596 |
| Physical and Chemical Properties | Chemical properties white fine leaf crystals. Melting point 235-237 ℃(243-244 ℃). Insoluble in water, slightly soluble in ethanol, easily soluble in sodium hydroxide solution and acetone. |
| Use | Use of analytical reagents, chelating extractant. |
Benzil oxime - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
Benzil oxime - Upstream Downstream Industry
| Raw Materials | Hydroxylamine hydrochloride Benzil |
| Downstream Products | (+|-)-1,2-DIPHENYLETHYLENEDIAMINE |
Benzil oxime - Nature
| storage conditions | Inert atmosphere,Room Temperature |
| acidity coefficient (pKa) | 9.70±0.28(Predicted) |
| Merck | 14,1079 |
| BRN | 2053615 |
| InChIKey | JJZONEUCDUQVGR-WXUKJITCSA-N |
| EPA chemical information | Ethanedione, diphenyl-, dioxime (23873-81-6) |
Last Update：2024-04-10 22:29:15
Benzil oxime - Security information
| WGK Germany | 3 |
| RTECS number | DD1985000 |
| TSCA | Yes |
| customs code | 29280000 |
Last Update：2024-04-10 22:29:15
Benzil oxime - Production method
By the action of bifenyl and hydroxylamine hydrochloride: 0.1mol of bifenyl is mixed with 0.2mol of hydroxylamine hydrochloride and a small amount of hydrochloric acid, heated and refluxed in methanol (or ethanol) solution for 2h, cooled and filtered to obtain bifenyl dioxime.
Last Update：2024-04-09 01:59:50
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Product Name: Diphenylglyoxime Visit Supplier Webpage Request for quotationCAS: 23873-81-6
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
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Product Name: BenzilDioxime Request for quotationCAS: 23873-81-6
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
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Product Name: Diphenylglyoxime Visit Supplier Webpage Request for quotationCAS: 23873-81-6
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: Benzil dioxiMe Visit Supplier Webpage Request for quotationCAS: 23873-81-6
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Spot supply
Product Name: Diphenylglyoxime Visit Supplier Webpage Request for quotationCAS: 23873-81-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History
Raw Materials for Benzil oxime
Downstream Products for Benzil oxime