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| 3-BENZYLIDENE-2,4-PENTANEDIONE Basic information |
Product Name: | 3-BENZYLIDENE-2,4-PENTANEDIONE | Synonyms: | 3-(phenylmethylidene)pentane-2,4-dione;3-Benzylidenepentane-2,4-Dione;3-BENZYLIDENE-2,4-PENTANEDIONE;3-Benzylidine-2,4-pentanedione;(2,2-diacetylvinyl)benzene;1,1-Diacetyl-2-phenylethylene;2,4-Pentanedione, 3-(phenylmethylene)-;2,4-Pentanedione, 3-benzylidene- | CAS: | 4335-90-4 | MF: | C12H12O2 | MW: | 188.22 | EINECS: | 224-382-5 | Product Categories: | Carbonyl Compounds;Chemical Synthesis;Organic Building Blocks;C11 to C12;Building Blocks;C11 to C12;Carbonyl Compounds;Ketones | Mol File: | 4335-90-4.mol | |
| 3-BENZYLIDENE-2,4-PENTANEDIONE Chemical Properties |
Hazard Codes | Xi | Risk Statements | 36/37/38 | Safety Statements | 26-36 | WGK Germany | 3 | RTECS | SA1930000 | TSCA | Yes | HS Code | 2914390090 | Toxicity | mouse,LD50,intravenous,56mg/kg (56mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#08898, |
| 3-BENZYLIDENE-2,4-PENTANEDIONE Usage And Synthesis |
Uses | 3-Benzylidene-2,4-pentanedione may be used in the preparation of:
- Five membered cyclic oxyphosphoranes by reacting with phosphonite esters.
- 5-Hydroxy-N-substituted-2H-pyrrol-2-ones by reacting with alkyl isocyanides.
- 3-Benzylidene-2,4-bis (trimethylsilyloxy)-1,4-pentadiene via trimethylsilylation.
| Synthesis Reference(s) | Synthetic Communications, 26, p. 3025, 1996 DOI: 10.1080/00397919608004607 | General Description | 3-Benzylidene-2,4-pentanedione (BPD) can be prepared by reacting benzaldehyde with 2,4-pentanedione in the presence of a base. |
| 3-BENZYLIDENE-2,4-PENTANEDIONE Preparation Products And Raw materials |
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