ChemicalBook >> CAS DataBase List >>1-PHENYL-2-BUTEN-1-ONE
1-PHENYL-2-BUTEN-1-ONE
- CAS No.
- 495-41-0
- Chemical Name:
- 1-PHENYL-2-BUTEN-1-ONE
- Synonyms
- Crotonophenone;2-Butenoylbenzene;1-Phenyl-2-buten-1-on;1-PHENYL-2-BUTEN-1-ONE;PHENYL PROPENYL KETONE;1-PHENYL-BUT-2-EN-1-ONE;1-Propenylphenyl ketone;Phenylpropenylketone80+%;PHENYL 1-PROPENYL KETONE;2-Buten-1-one, 1-phenyl-
- CBNumber:
- CB1698453
- Molecular Formula:
- C10H10O
- Molecular Weight:
- 146.19
- MDL Number:
- MFCD00059386
- MOL File:
- 495-41-0.mol
- MSDS File:
- SDS
Last updated:2025-12-31 14:38:37
| Product description | Number | Pack Size | Price |
| Phenyl 1-Propenyl Ketone >80.0%(GC) | P0216 | 10g | $330 |
| Phenyl 1-Propenyl Ketone >80.0%(GC) | P0216 | 25g | $495 |
| 1-PHENYL-BUT-2-EN-1-ONE 95% | 65122 | 1G | $49 |
| 1-PHENYL-BUT-2-EN-1-ONE 95% | 65122 | 5G | $122 |
| 1-PHENYL-BUT-2-EN-1-ONE 95% | 65122 | 25G | $329 |
| More product size | |||
| Melting point | 20.5°C |
|---|---|
| Boiling point | 122 °C / 12mmHg |
| Density | 1,03 g/cm3 |
| refractive index | 1.5600-1.5640 |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| form | clear liquid |
| color | White to Yellow to Green |
| InChI | InChI=1S/C10H10O/c1-2-6-10(11)9-7-4-3-5-8-9/h2-8H,1H3 |
| InChIKey | FUJZJBCWPIOHHN-UHFFFAOYSA-N |
| SMILES | C(C1=CC=CC=C1)(=O)C=CC |
| CAS DataBase Reference | 495-41-0 |
| FDA UNII | S8003HHM9W |
| EPA Substance Registry System | Crotonophenone (495-41-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H227 | |||||||||
| Precautionary statements | P210-P280-P370+P378-P403+P235-P501 | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36/37/39 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2914390090 | |||||||||
| NFPA 704 |
|
1-PHENYL-2-BUTEN-1-ONE price More Price(14)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | P0216 | Phenyl 1-Propenyl Ketone >80.0%(GC) | 495-41-0 | 10g | $330 | 2026-04-30 | Buy |
| TCI Chemical | P0216 | Phenyl 1-Propenyl Ketone >80.0%(GC) | 495-41-0 | 25g | $495 | 2026-04-30 | Buy |
| AstaTech | 65122 | 1-PHENYL-BUT-2-EN-1-ONE 95% | 495-41-0 | 1G | $49 | 2026-04-30 | Buy |
| AstaTech | 65122 | 1-PHENYL-BUT-2-EN-1-ONE 95% | 495-41-0 | 5G | $122 | 2026-04-30 | Buy |
| AstaTech | 65122 | 1-PHENYL-BUT-2-EN-1-ONE 95% | 495-41-0 | 25G | $329 | 2026-04-30 | Buy |
1-PHENYL-2-BUTEN-1-ONE Chemical Properties,Uses,Production
Uses
1-Phenyl-2-buten-1-one is used in the preparation of chalcones derivatives and analogs and for the testing of their antimicrobial activities.
Synthesis Reference(s)
Journal of the American Chemical Society, 97, p. 5434, 1975 DOI: 10.1021/ja00852a019
Tetrahedron Letters, 24, p. 5635, 1983 DOI: 10.1016/S0040-4039(00)94160-1
1-PHENYL-2-BUTEN-1-ONE Preparation Products And Raw materials
Global( 84)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81139210 +86-18192627656 | 1059@dideu.com | China | 3590 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718; +8613336195806 | sales@capot.com | China | 29640 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29794 | 58 |
| Richest Group Ltd | 18017061086 | oled@richest-group.com | CHINA | 5600 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
View Lastest Price from 1-PHENYL-2-BUTEN-1-ONE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-03-20 | 1-PHENYL-2-BUTEN-1-ONE
495-41-0
|
US $0.00-0.00 / KG | 1KG | 99% | 20 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-12-12 | 1-PHENYL-2-BUTEN-1-ONE
495-41-0
|
US $30.00-20.00 / KG | 1KG | 99% | 6000KG | Shaanxi Dideu Medichem Co. Ltd | |
 |
2020-01-10 | 1-PHENYL-2-BUTEN-1-ONE
495-41-0
|
US $9.80 / KG | 1g | ≥99% | 100kg | Career Henan Chemical Co |
-
- 1-PHENYL-2-BUTEN-1-ONE
495-41-0
- US $0.00-0.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 1-PHENYL-2-BUTEN-1-ONE
495-41-0
- US $30.00-20.00 / KG
- 99%
- Shaanxi Dideu Medichem Co. Ltd
-
- 1-PHENYL-2-BUTEN-1-ONE
495-41-0
- US $9.80 / KG
- ≥99%
- Career Henan Chemical Co
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1of4
PHENYL PROPENYL KETONE
PHENYL 1-PROPENYL KETONE
1-PHENYL-2-BUTEN-1-ONE
1-PHENYL-BUT-2-EN-1-ONE
Phenylpropenylketone80+%
1-Propenylphenyl ketone
2-Butenoylbenzene
Crotonophenone
Phenyl 1-Propenyl Ketone(mixture of isomers)
Phenyl1-PropenylKetone>
2-Buten-1-one, 1-phenyl-
1-Phenyl-2-buten-1-on
495-41-0
