- 4-Phenyl-3-butyn-2-one
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- $3.90 / 100KG
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2025-10-13
- CAS:1817-57-8
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
- 4-PHENYL-3-BUTYN-2-ONE
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- $1.80 / 1KG
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2020-03-22
- CAS:1817-57-8
- Min. Order: 1g
- Purity: 90.0%-99.9%
- Supply Ability: 800kg
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| | 4-PHENYL-3-BUTYN-2-ONE Basic information |
| | 4-PHENYL-3-BUTYN-2-ONE Chemical Properties |
| Melting point | 4°C | | Boiling point | 75-76 °C/0.8 mmHg (lit.) | | density | 0.99 g/mL at 25 °C (lit.) | | refractive index | n20/D 1.574(lit.) | | Fp | 203 °F | | storage temp. | 2-8°C | | form | clear liquid | | Specific Gravity | 1.02 | | color | Colorless to Yellow to Green | | Water Solubility | Insoluble in water. | | CAS DataBase Reference | 1817-57-8(CAS DataBase Reference) |
| Hazard Codes | Xi,Xn | | Risk Statements | 36/37/38-22 | | Safety Statements | 26-27-37/39 | | RIDADR | UN 3334 | | WGK Germany | 3 | | RTECS | ES0890000 | | 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#05642, |
| | 4-PHENYL-3-BUTYN-2-ONE Usage And Synthesis |
| Uses | It is used as pharmaceutical intermediate. | | Definition | ChEBI: 4-phenylbut-3-yn-2-one is a ynone. | | Synthesis Reference(s) | Chemistry Letters, 9, p. 1327, 1980
The Journal of Organic Chemistry, 47, p. 2549, 1982 DOI: 10.1021/jo00134a010
Tetrahedron Letters, 29, p. 2321, 1988 DOI: 10.1016/S0040-4039(00)86048-7 | | General Description | 4-Phenyl-3-butyn-2-one is an α,β-ketoalkyne. Reaction of 4-phenyl-3-butyn-2-one with bromine chloride and iodine monochloride in CH2Cl2, CH2Cl2/pyridine and MeOH are studied. Reduction of 4-phenyl-3-butyn-2-one in THF solution has been reported. |
| | 4-PHENYL-3-BUTYN-2-ONE Preparation Products And Raw materials |
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