2-PHENYLPROPIONALDEHYDE
- CAS No.
- 93-53-8
- Chemical Name:
- 2-PHENYLPROPIONALDEHYDE
- Synonyms
- 2-PHENYLPROPANAL;HYDRATROPIC ALDEHYDE;HYDRATROPALDEHYDE;HYACINTHAL;2-PHENYLPROPANOL;NSC 5231;FEMA 2886;cumenealdehyde;Cumene aldehyde;2-PHENYLPRPANAL
- CBNumber:
- CB0778080
- Molecular Formula:
- C9H10O
- Molecular Weight:
- 134.18
- MOL File:
- 93-53-8.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/26 15:15:06
| Melting point | 60°C |
|---|---|
| Boiling point | 92-94 °C/12 mmHg (lit.) |
| Density | 1.002 g/mL at 25 °C (lit.) |
| vapor pressure | 40Pa at 20℃ |
| FEMA | 2886 | 2-PHENYLPROPIONALDEHYDE |
| refractive index |
n |
| Flash point | 169 °F |
| storage temp. | 2-8°C |
| solubility | Soluble in most fixed oils, propylene glycol. Insoluble in glycerin. |
| form | Liquid |
| color | Clear colorless |
| Odor | at 10.00 % in dipropylene glycol. fresh sharp green hyacinth leaf lilac |
| Odor Type | green |
| Water Solubility | 10μg/L |
| Sensitive | Air Sensitive |
| JECFA Number | 1467 |
| BRN | 4291321 |
| InChIKey | IQVAERDLDAZARL-UHFFFAOYSA-N |
| LogP | 1.96 |
| CAS DataBase Reference | 93-53-8(CAS DataBase Reference) |
| EPA Substance Registry System | Benzeneacetaldehyde, .alpha.-methyl- (93-53-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H227-H303-H315-H319-H335 | |||||||||
| Precautionary statements | P210e-P280a-P405-P501a-P261-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36/37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | CY1460000 | |||||||||
| F | 9-23 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29122990 | |||||||||
| NFPA 704 |
|
2-PHENYLPROPIONALDEHYDE price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | W288608 | 2-Phenylpropionaldehyde ≥95%, FCC, FG | 93-53-8 | 1SAMPLE-K | ₹5141.88 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W288608 | 2-Phenylpropionaldehyde ≥95%, FCC, FG | 93-53-8 | 1KG | ₹23360.35 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W288608 | 2-Phenylpropionaldehyde ≥95%, FCC, FG | 93-53-8 | 5KG | ₹76965.75 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W288608 | 2-Phenylpropionaldehyde ≥95%, FCC, FG | 93-53-8 | 10KG | ₹133147.5 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 241369 | 2-Phenylpropionaldehyde 98% | 93-53-8 | 100G | ₹4806.3 | 2022-06-14 | Buy |
2-PHENYLPROPIONALDEHYDE Chemical Properties,Uses,Production
Chemical Properties
2-PHENYLPROPIONALDEHYDE identified in dried mushroom, is a colorless liquid with a green hyacinth odor. Hydratropaldehyde can be hydrogenated to hydratropic alcohol, which is also used to a limited extent by reaction of p-ethylbenzyl chloride and isobutyric aldehyde in the presence of catalysts. The product is used in perfumes for, for example, household products.
Occurrence
Reported found in microbially fermented tea and some varieties of mushrooms.
Uses
2-Phenylpropionaldehyde is a precursor in the synthesis of N,N,β-Trimethyl-phenethylamine Hydrochloride (T796625).
Preparation
By alkaline condensation of acetophenone and ethyl chloroacetate; also by distillation of methylphenyl ethylene glycol in 91% yields (under atmospheric pressure).
Production Methods
The most important synthetic route to 2-phenylpropionaldehyde is the rhodiumcatalyzed hydroformylation of styrene. The catalyst [HCo(CO)4] is unsuitable in this process because it favors the hydrogenation of styrene. The use of chiral rhodium complexes leads to the formation of optically active aldehydes when prochiral olefins, such as styrene, are used. Asymmetric hydroformylation, however, has so far found only small industrial application because of insufficient purity of the enantiomers. Other synthetic methods are the gas-phase oxidation of a-methylstyrene on Cu, Bi–Mo– P–SiO2, or Pd salt catalysts, the rearrangement of epoxidized a-methylstyrene, and the dehydrogenation of 2-phenyl-1-propanol on Ag catalysts at reaction temperatures of ca. 600 ℃.
General Description
2-Phenylpropionaldehyde is used in perfumes for its green hyacinth odor.
Trade name
Floralozone (IFF), Florazon (Symrise).
Safety Profile
: Moderately toxic by ingestion. Combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALDEHYDES.
Purification Methods
It may contain up to 15% of acetophenone. Purify it via the bisulfite addition compound [Lodge & Heathcock J Am Chem Soc 109 3353 1987] and see Chapter 2 for preparation and decomposition of bisulfite adducts. [Beilstein 7 IV 695.]
2-PHENYLPROPIONALDEHYDE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| BTC pharm India | +918790379245 | AndhraPradesh, India | 1269 | 58 | Inquiry |
| Nagar Haveli Perfumes & Aromatics | +917506551149 | Mumbai, India | 230 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| Musks & Fragrance | +91-22-2624 9902 / 2624 4121 /2 670 3348 | New Delhi, India | 124 | 58 | Inquiry |
| Nagar Haveli Perfumes & Aromatics | +91 9867078149 | Mumbai, India | 149 | 58 | Inquiry |
| A. B. Enterprises | +91-8048077585 | Mumbai, India | 1396 | 58 | Inquiry |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | China | 12458 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| BTC pharm India | 58 |
| Nagar Haveli Perfumes & Aromatics | 58 |
| CHEMSWORTH | 30 |
| CLEARSYNTH LABS LTD. | 58 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
| Alfa Aesar | 58 |
| Musks & Fragrance | 58 |
| Nagar Haveli Perfumes & Aromatics | 58 |
| A. B. Enterprises | 58 |
| Hebei Mojin Biotechnology Co., Ltd | 58 |
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