| |
| Right Click Jmol Molecule For More Options. (Safari 1.2 (v125) Compatible). Jmol is a free download found Here. |
| |
|
|
| IUPAC Name - | pentanal |
| InChI - | InChI=1/C5H10O/c1-2-3-4-5-6/h5H,2-4H2,1H3 |
| InChIKey - | HGBOYTHUEUWSSQ-UHFFFAOYAJ |
| SMILES - | CCCCC=O |
| CAS Number : | 110-62-3 |
| (EINECS) Number : | 203-784-4 |
| Beilstein Number : | 1616304 |
| FEMA Number : | 3098 |
| COE Number : | 93 |
| Molar Refractivity : | 25.40 ± 0.3 cm3 (est) |
| Parachor : | 239.9 ± 4.0 cm3 (est) |
| Index of Refraction : | 1.384 ± 0.02 (est) |
| Surface Tension : | 24.0 ± 3.0 dyne/cm (est) |
| Density : | 0.794 ± 0.06 g/cm3 (est) |
| Polarizability : | 10.06 ± 0.5 10-24cm3 (est) |
| XlogP : | 1.70 (est) |
| Molecular Weight : | 86.1323000 (IUPAC) (PT) (112) |
| Formula : | C5 H10 O |
| Pherobase Floral: | view |
| NMR Predictor : | Predict |
|
|
| |
| |
| Category : | flavor and fragrance agents |
EU / EUROPA / FDA / JECFA Information :
|
| JECFA Food Flavoring : | Valeraldehyde.
|
| Fl@vouring Number : | 05.005
|
| FDA Mainterm : | VALERALDEHYDE. |
| FDA Regulation. : | FDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION Subpart F--Flavoring Agents and Related Substances Sec. 172.515 Synthetic flavoring substances and adjuvants.
|
Suppliers :
|
| BASF : | N-Valeraldehyde
≥ 96% (CGC) Odor: Dry, fruity, nutty |
| Bedoukian Research : | VALERALDEHYDE FCC
Odor: In dilution, a coffee, nut-like, chocolate odor Can be used to lift woody, vanilla-type fragrances. Flavor: coffee An intense topnote for coffee and chocolate flavors. |
| Berje : | N-Valeraldehyde
|
| Cargill : | n-VALERALDEHYDE
natural, Kosher Odor: Woody, Vanilla, Fruity, Nutty |
| Fontarome : | VALERALDEHYDE
Odor: Very powerful and diffusive, penetrating, acrid-pungent |
| Penta : | valeraldehyde
|
| Penta : | valeraldehyde
natural |
| SAFC Global® : | Valeraldehyde
≥97%, FCC, Kosher Odor: nutty; fruity; vanilla; woody |
Organoleptics :
|
| Odor Type : | fermented |
| Odor Strength : | high , recommend smelling in a 1.00 % solution or less |
Odor Description: at 1.00 % in dipropylene glycol. | fermented bready fruity nutty berry |
Odor Description:
| Diffusive, fermented, bready, fruity with berry nuances Mosciano, Gerard P&F 19, No. 2, 55, (1994) |
Taste Description: at 25.00 ppm. | Winey, fermented, bready, cocoa chocolate notes Mosciano, Gerard P&F 19, No. 2, 55, (1994) |
Properties :
|
| Appearence : | colorless to pale yellow clear liquid |
| Assay : | 97.00 to 100.00 %
|
| Food Chemicals Codex Listed : | Yes |
| Specific Gravity : | 0.80500 to 0.80900 @ 25.00 °C.
|
| Pounds per Gallon - est. : | 6.698 to 6.732
|
| Refractive Index : | 1.39000 to 1.39500 @ 20.00 °C.
|
| Melting Point : | -92.00 °C. @ 760.00 mm Hg
|
| Boiling Point : | 102.00 to 103.00 °C. @ 760.00 mm Hg
|
| Acid Value : | 5.00 max. KOH/g
|
| Vapor Pressure : | 26.00000 mm/Hg @ 20.00 °C. |
| Vapor Density : | 3.0 ( Air = 1 ) |
| Flash Point : | 55.00 °F. TCC ( 12.78 °C. )
|
| logP (o/w) : | 1.31 |
Safety :
|
| Most important hazard(s) : | Xn - Harmful. |
| |
R 11 - Highly flammable. R 20 - Harmful by inhalation. R 36/37/38 - Irritating to eyes, respiratory system, and skin. S 02 - Keep out of the reach of children. S 16 - Keep away from sources of ignition - No Smoking. S 23 - Do not breath vapour. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
|
| Oral Toxicity(LD50) : | |
| |
Oral-Rat 5660.00 ul/kg American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969.
Oral-Mouse 6400.00 mg/kg
Intraperitoneal-Rat 400.00 mg/kg
Intraperitoneal-Mouse 200.00 mg/kg
|
| Dermal Toxicity(LD50) : | |
| |
Skin-Rabbit 5.00 ml/kg National Technical Information Service. Vol. OTS0535072
Skin-Guineapig 20000.00 mg/kg
Subcutaneous-Mouse 2000.00 mg/kg
|
| Inhalation Toxicity(LC50) : | |
| |
Not determined
|
| |
Safety in Use :
|
| Category : | flavor and fragrance agents |
| Structure Class : | I |
| |
| Recommendation for valeraldehyde fragrance usage levels up to : |
| | 2.0000 % in the fragrance concentrate.
|
| Recommendation for valeraldehyde flavor usage levels up to : |
| | 25.0000 ppm in the flavor.
|
Safety References :
|
| EPI System : | view |
| NIOSH International Chemical Safety Cards : | search |
| NIOSH Pocket Guide : | search |
| NLM Hazardous Substances Data Bank : | search |
| Chemical Carcinogenesis Research Information System : | Search |
| Cancer Citations : | Search |
| Toxicology Citations : | Search |
| EPA GENetic TOXicology : | Search |
| Env. Mutagen Info. Center : | Search |
| NLM Developmental and Reproductive Toxicity : | Search |
| National Toxicology Program : | Search |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
| WISER : | UN 2058 |
| |
| WGK Germany : | 1 |
| |
| |
| |
| | pentanal |
| BioActivity Analysis : | 17389654 |
| dtp/nci : | 35404 |
| (EINECS) Number : | 203-784-4 |
| Chemidplus : | 000110623 |
| EPA/NOAA CAMEO : | hazardous materials |
| EPA Substance Registry Services : | 110-62-3 |
| RTECS : | 110-62-3 |
References :
|
| | pentanal |
| NIST Chemistry WebBook : | 2748920556 |
| Pubchem : | 151183 |
| Flavornet : | 110-62-3 |
Cosmetics :
|
| Cosmetic Uses : |
perfuming agents
|
Other :
|
| CosIng : | cosmetic data |
| FDA Everything Added to Food in the United States (EAFUS) | View |
| Export Tariff Code : | 2912.10 |
| FMA : | listed |
| RIFM : | listed |
| VCF-Online: | VCF Volatile Compounds in Food |