ChemicalBook >> CAS DataBase List >>(2,2-diphenylacetyl) 2,2-diphenylacetate
(2,2-diphenylacetyl) 2,2-diphenylacetate
- CAS No.
- 1760-46-9
- Chemical Name:
- (2,2-diphenylacetyl) 2,2-diphenylacetate
- Synonyms
- Diphenylacetic Anhydride;DiphenylaceticAnhydride>2,2-Diphenylacetic anhydride;Benzeneacetic acid, a-phenyl-, anhydride;(2,2-diphenylacetyl) 2,2-diphenylacetate;Benzeneacetic acid, α-phenyl-, 1,1'-anhydride
- CBNumber:
- CB31454126
- Molecular Formula:
- C28H22O3
- Molecular Weight:
- 406.47
- MDL Number:
- MFCD00039636
- MOL File:
- 1760-46-9.mol
Last updated:2023-06-08 17:06:34
| Melting point | 96.0 to 100.0 °C |
|---|---|
| Boiling point | 182°C/3mmHg(lit.) |
| Density | 1.0946 (rough estimate) |
| refractive index | 1.5460 (estimate) |
| solubility | soluble in Toluene |
| form | powder to crystal |
| color | White to Almost white |
| FDA UNII | BHK49Y6BW0 |
| EPA Substance Registry System | Diphenylacetic acid anhydride (1760-46-9) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| HS Code | 2916.39.7900 |
(2,2-diphenylacetyl) 2,2-diphenylacetate price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | D4075 | Diphenylacetic Anhydride >95.0%(T) | 1760-46-9 | 5g | $132 | 2024-03-01 | Buy |
| TRC | D493268 | Diphenylacetic Anhydride | 1760-46-9 | 100mg | $60 | 2021-12-16 | Buy |
| AK Scientific | 7747AL | Diphenylacetic Anhydride | 1760-46-9 | 5g | $224 | 2021-12-16 | Buy |
| Crysdot | CD12132190 | Diphenylacetic Anhydride 95+% | 1760-46-9 | 25g | $356 | 2021-12-16 | Buy |
(2,2-diphenylacetyl) 2,2-diphenylacetate Chemical Properties,Uses,Production
Preparation
To a flask containing 50 gm (0.236 mole) of diphenylacetic acid is added 50 gm (0.49 mole) of acetic anhydride and the solution refluxed for 2 hr. The excess acetic anhydride is removed by distillation and the thick brown liquid residue is treated with ether to cause crystallization of the anhydride product. The crystals are filtered, washed with cold ether, and dried to afford 43-44 gm (90-92%), m.p. 98°C. The product can also be distilled at 182°C (3.0 mm Hg).
(2,2-diphenylacetyl) 2,2-diphenylacetate Preparation Products And Raw materials
Raw materials
Preparation Products
(2,2-diphenylacetyl) 2,2-diphenylacetate Suppliers
Global( 25)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Career Henan Chemica Co | +86-0371-86658258 15093356674; | laboratory@coreychem.com | China | 30255 | 58 |
| Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 57511 | 58 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 96815 | 76 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24539 | 81 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44700 | 61 |
| Chengdu Forest Science and Technology Development Co., Ltd. | 028-87925786 18030648795 | sales@cdforestchem.com | China | 1388 | 58 |
| Hangzhou Sage Chemical Co., Ltd. | +86057186818502 13588463833 | info@sagechem.com | China | 10269 | 58 |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28398 | 80 |
| TCI Europe | 320-37350700 | sales@tcieurope.eu | Europe | 23680 | 75 |
| TCI AMERICA | 800-4238616 | sales@tciamerica.com | Americas | 23662 | 75 |
(2,2-diphenylacetyl) 2,2-diphenylacetate
Diphenylacetic Anhydride
Benzeneacetic acid, a-phenyl-, anhydride
DiphenylaceticAnhydride>
Benzeneacetic acid, α-phenyl-, 1,1'-anhydride
2,2-Diphenylacetic anhydride
1760-46-9