Benzalacetone
- CAS No.
- 122-57-6
- Chemical Name:
- Benzalacetone
- Synonyms
- (E)-4-Phenylbut-3-en-2-one;4-PHENYL-3-BUTEN-2-ONE;benzylidene;BENZYLIDENEACETONE;4-Phenylbut-3-en-2-one;(3E)-4-phenylbut-3-en-2-one;Benzalaceton;3-Buten-2-one, 4-phenyl-;ACETOCINNAMONE;Benzilidine Acetone
- CBNumber:
- CB3119480
- Molecular Formula:
- C10H10O
- Molecular Weight:
- 146.19
- MOL File:
- 122-57-6.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/6/5 16:50:33
| Melting point | 39-42 °C(lit.) |
|---|---|
| Boiling point | 260-262 °C(lit.) |
| Density | 1.038 |
| vapor pressure | 0.01 mm Hg ( 25 °C) |
| FEMA | 2881 | 4-PHENYL-3-BUTEN-2-ONE |
| refractive index | 1.5836 |
| Flash point | 150 °F |
| storage temp. | Store at <= 20°C. |
| solubility | Soluble in alcohol, chloroform, diethyl ether. |
| form | Low Melting Solid |
| color | Pale yellow to yellow |
| Odor | Sweet, but rather pungent odor with a creamy-floral note. |
| Odor Type | spicy |
| Water Solubility | 1.398g/L(25 ºC) |
| Sensitive | Light Sensitive |
| Merck | 14,1137 |
| JECFA Number | 820 |
| BRN | 742046 |
| Stability | Light Sensitive |
| InChIKey | BWHOZHOGCMHOBV-BQYQJAHWSA-N |
| LogP | 2.04 |
| CAS DataBase Reference | 122-57-6(CAS DataBase Reference) |
| NIST Chemistry Reference | 3-Buten-2-one, 4-phenyl-(122-57-6) |
| EPA Substance Registry System | Benzylideneacetone (122-57-6) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H317 | |||||||||
| Precautionary statements | P280 | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 36/37/38-43-42/43 | |||||||||
| Safety Statements | 7-26-36/37/39-45-37/39-24-36/37-22 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | EN0330050 | |||||||||
| F | 8 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29143900 | |||||||||
| Toxicity | LD50 orally in Rabbit: 2031 mg/kg | |||||||||
| NFPA 704 |
|
Benzalacetone price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | W288101 | Benzylideneacetone ≥98%, FG | 122-57-6 | 1SAMPLE-K | ₹5141.88 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W288101 | Benzylideneacetone ≥98%, FG | 122-57-6 | 1KG | ₹9937.35 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W288101 | Benzylideneacetone ≥98%, FG | 122-57-6 | 10KG | ₹53367.25 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W288101 | Benzylideneacetone ≥98%, FG | 122-57-6 | 25KG | ₹96353.33 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 68381 | Benzalacetone analytical standard | 122-57-6 | 100MG | ₹5260.95 | 2022-06-14 | Buy |
Benzalacetone Chemical Properties,Uses,Production
Chemical Properties
Yellow Solid
Occurrence
Occasionally Benzalacetone is used in perfumery for Sweet Pea (used to be a “must” in this type of fragrance), in Appleblossom, etc., often in combination with Neroli and Hyacinth bases. Also used in flavors, particularly in Chocolate, Cocoa, Cherry, Fruit, Nut, Vanilla, etc. - but usually at very low concentration. Concentration in finished product will rarely exceed 0.2 to 0.5 ppm.
Uses
brightener in acid zinc electroplating,also used as an organic synthesis intermediate in flavor and fragrance, pharmaceutical industries
Preparation
By condensing benzaldehyde and acetone in the presence of an alkaline condensing agent.
Definition
ChEBI: Trans-benzylideneacetone is the trans-isomer of benzylideneacetone. It acts as an inhibitor of the enzyme phospholipase A2 (EC 3.1.1.4) of insects like diamond back moth. It has a role as a flavouring agent, a fragrance, a bacterial metabolite and an EC 3.1.1.4 (phospholipase A2) inhibitor.
Application
Benzalacetone is an endogenous metabolite. It acts as a flavouring agent, a spice, a bacterial metabolite and an inhibitor of EC 3.1.1.4 (phospholipase A2). It is mainly used in food additives, flavours and fragrances, and as an intermediate in chemical synthesis or reaction reagents. In addition, the novel hydrophobic benzazepine acetone can also be used to modify lead dioxide electrodes for electrocatalytic degradation of coal tar wastewater.
General Description
trans- 4-Phenyl-3-buten-2-one is substrate for glutathione transferase. It reacts with methyl- and benzylguanidine to yield aromatic N2-substituted 2-pyrimidinamines.
Safety Profile
Poison by intravenous route. Moderately toxic by intraperitoneal route. A skin irritant. A flammable liquid. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES.
Purification Methods
Crystallise it from pet ether (b 40-60o), or distil it (b 137-142o /16mm). [Beilstein 7 IV 1003.]
Benzalacetone Preparation Products And Raw materials
Raw materials
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chevron_right| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| sheetalchemicals | +91-9820130159 +91-9820130159 | Maharashtra, India | 77 | 58 | Inquiry |
| PERFECT CHEMICAL | +91-9820465461 +91-9820465461 | Mumbai, India | 391 | 58 | Inquiry |
| Nagar Haveli Perfumes & Aromatics | +917506551149 | Mumbai, India | 230 | 58 | Inquiry |
| VGS SYNTHESIS PRIVATE LIMITED | +91-9866975588 +91-9866975588 | Hyderabad, India | 1818 | 58 | Inquiry |
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| ENANTI LABS PVT LTD | +919397971444 | Hyderabad, India | 37 | 58 | Inquiry |
| CNS CHEMICALS | +91-9381957258 +91-9381957258 | Telangana, India | 354 | 58 | Inquiry |
| Shinde Chemicals Pvt Ltd | +91-9930889810 +91-9930889810 | Maharashtra, India | 15 | 58 | Inquiry |
| Shimmer Chemicals Pvt Ltd | +91-7879776612 +91-9825214156 | Gujarat, India | 6 | 58 | Inquiry |
| DU Organics Pvt Ltd | +91-8591711491 +91-9930947721 | Maharashtra, India | 25 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| sheetalchemicals | 58 |
| PERFECT CHEMICAL | 58 |
| Nagar Haveli Perfumes & Aromatics | 58 |
| VGS SYNTHESIS PRIVATE LIMITED | 58 |
| JSK Chemicals | 58 |
| ENANTI LABS PVT LTD | 58 |
| CNS CHEMICALS | 58 |
| Shinde Chemicals Pvt Ltd | 58 |
| Shimmer Chemicals Pvt Ltd | 58 |
| DU Organics Pvt Ltd | 58 |
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