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| | trans-2-Pentenal Basic information |
| Product Name: | trans-2-Pentenal | | Synonyms: | (2E)-2-Pentenal;2-(E)-pentenal;TRANS-2-PENTEN-1-AL;TRANS-2-PENTENAL;(E)-pent-2-en-1-al;FEMA 3218;T2 PENTENAL;TRANS-2-PENTENAL 95+% | | CAS: | 1576-87-0 | | MF: | C5H8O | | MW: | 84.12 | | EINECS: | 216-414-1 | | Product Categories: | | | Mol File: | 1576-87-0.mol |  |
| | trans-2-Pentenal Chemical Properties |
| Melting point | -101.15°C (estimate) | | Boiling point | 80-81 °C/160 mmHg (lit.) | | density | 0.86 g/mL at 25 °C (lit.) | | FEMA | 3218 | 2-PENTENAL | | refractive index | n20/D 1.440-1.446(lit.) | | Fp | 73 °F | | storage temp. | 0-6°C | | solubility | Chloroform (Soluble), Ethyl Acetate (Slightly), Methanol (Slightly) | | form | Liquid | | color | Clear colorless to yellow | | Odor | at 1.00 % in dipropylene glycol. pungent green fruity apple orange tomato | | Odor Type | green | | Water Solubility | Insoluble | | Sensitive | Air Sensitive | | BRN | 1719742 | | Stability: | Light Sensitive | | LogP | 1.281 (est) | | CAS DataBase Reference | 1576-87-0(CAS DataBase Reference) | | NIST Chemistry Reference | 2-pentenal(E)(1576-87-0) |
| Hazard Codes | Xi,F | | Risk Statements | 10-36/37/38-11 | | Safety Statements | 29-37/39-26-16 | | RIDADR | UN 1989 3/PG 2 | | WGK Germany | 3 | | RTECS | SB1560000 | | F | 10 | | HazardClass | 3 | | PackingGroup | II | | HS Code | 29121900 | | Toxicity | mic-sat 50 ng/plate EMMUEG 19,338,1992 |
| | trans-2-Pentenal Usage And Synthesis |
| Chemical Properties | CLEAR COLORLESS TO YELLOW LIQUID | | Uses | (E)-2-Pentenal, is a flavor volatile found in tomato, virgin olive oil and sardine. | | Definition | ChEBI: (E)-2-pentenal is a 2-pentenal in which the double bond has (E)-configuration. It is found in cigarette smoke, virgin olive oil, and milk. It has a role as a plant metabolite. | | General Description | Trans-2-Pentenal (pentenal) is an α,β-unsaturated aldehyde that increases [Ca2+] in cultured neonatal rat trigeminal ganglion (TG) neurons. The gas-phase reactions of NO3 radicals with pentenal in pure N2, using a relative rate technique, was studied. | | Safety Profile | Mutation data reported. When heated to decompositionit emits acrid smoke and irritating vapors. |
| | trans-2-Pentenal Preparation Products And Raw materials |
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