| 2D: |  |
|---|---|
| 3D: | |
| CAS Number: | 691-38-3 |
| ECHA EC Number: | 211-721-7 |
| FDA UNII: | 64K11W5U2T |
| Category: | flavoring agents |
| IUPAC Name: | (Z)-4-methyl-2-pentene |
| InChI : | InChI=1/C6H12/c1-4-5-6(2)3/h4-6H,1-3H3/b5-4- |
| Std.InChI: | InChI=1S/C6H12/c1-4-5-6(2)3/h4-6H,1-3H3/b5-4- |
| InChIKey : | LGAQJENWWYGFSN-PLNGDYQABH |
| Std.InChIKey: | LGAQJENWWYGFSN-PLNGDYQASA-N |
| SMILES : | C\C=C/C(C)C |
| MDL: | MFCD00009293 |
| Molar Refractivity : | 29.86 ± 0.3 cm3 (est) |
| Parachor : | 255.4 ± 4.0 cm3 (est) |
| Index of Refraction : | 1.406 ± 0.02 (est) |
| Surface Tension : | 19.4 ± 3.0 dyne/cm (est) |
| Density : | 0.692 ± 0.06 g/cm3 (est) |
| Polarizability : | 11.83 ± 0.5 10-24cm3 (est) |
| Google Scholar: | Search |
| Google Books: | Search |
| Google Scholar: with word "volatile" | Search |
| Google Scholar: with word "flavor" | Search |
| Google Scholar: with word "odor" | Search |
| Perfumer and Flavorist: | Search |
| Google Patents: | Search |
| US Patents: | Search |
| EU Patents: | Search |
| Pubchem Patents: | Search |
| PubMed: | Search |
| NCBI: | Search |
| JECFA Food Flavoring: | 2194 4-methyl-cis-2-pentene |
| FEMA Number: | 4650 4-methyl-cis-2-pentene |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 691-38-3 ; 4-METHYL-CIS-2-PENTENE |
| Appearance: | colorless clear liquid (est) |
| Assay: | 95.00 to 100.00 |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.66900 to 0.97300 @ 25.00 °C. |
| Pounds per Gallon - (est).: | 5.567 to 8.096 |
| Refractive Index: | 1.38600 to 1.39000 @ 20.00 °C. |
| Melting Point: | -13.50 °C. @ 760.00 mm Hg |
| Boiling Point: | 57.00 to 58.00 °C. @ 760.00 mm Hg |
| Vapor Pressure: | 214.873993 mmHg @ 25.00 °C. (est) |
| Flash Point: | -28.00 °F. TCC ( -33.33 °C. ) |
| logP (o/w): | 3.241 (est) |
| Soluble in: | |
| alcohol | |
| water, 102.3 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
| None found |
| Axsyn |
| For experimental / research use only. |
| 2-Pentene, 4-methyl-,(2Z)- |
| BOC Sciences |
| For experimental / research use only. |
| cis-4-Methyl-2-pentene |
| Parchem |
| (Z)-4-methyl-2-pentene |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| cis-4-Methyl-2-pentene |
| Sigma-Aldrich: Aldrich |
| For experimental / research use only. |
| cis-4-Methyl-2-pentene 95% |
| TCI AMERICA |
| For experimental / research use only. |
| cis-4-Methyl-2-pentene >94.0%(GC) |
| Chemical Sources Association |
| Need This Item for Flavor/Food?: You can contact the Chemical Sources Association |
| Preferred SDS: View | |
| European information : | |
| Most important hazard(s): | |
| Xn - Harmful. | |
| R 12 - Extremely flammable. R 36/37/38 - Irritating to eyes, respiratory system, and skin. R 65 - Harmful: may cause lung damage if swallowed. S 02 - Keep out of the reach of children. S 07/09 - Keep container tightly closed and in well-ventilated place. S 16 - Keep away from sources of ignition - No Smoking. S 20/21 - When using do not eat, drink or smoke. S 24/25 - Avoid contact with skin and eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 33 - Take precautionary measures against static discharge. S 36/37/39 - Wear suitable clothing, gloves and eye/face protection. S 62 - If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label. | |
| Hazards identification | |
| Classification of the substance or mixture | |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) | |
| None found. | |
| GHS Label elements, including precautionary statements | |
| Pictogram | |
| Hazard statement(s) | |
| None found. | |
| Precautionary statement(s) | |
| None found. | |
| Oral/Parenteral Toxicity: | |
| Not determined | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
| Category: | |||
| flavoring agents | |||
| Recommendation for (Z)-4-methyl-2-pentene usage levels up to: | |||
| not for fragrance use. | |||
| Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). | |||
| The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library | |||
| publication number: 24 | |||
| Click here to view publication 24 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | - | |
| beverages(nonalcoholic): | - | - | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | - | - | |
| chewing gum: | - | - | |
| condiments / relishes: | 0.02000 | 0.10000 | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | - | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | - | |
| granulated sugar: | - | - | |
| gravies: | - | - | |
| hard candy: | - | - | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | - | |
| meat products: | - | - | |
| milk products: | - | - | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | 0.02000 | 0.10000 | |
| snack foods: | 0.02000 | 0.10000 | |
| soft candy: | - | - | |
| soups: | - | - | |
| sugar substitutes: | - | - | |
| sweet sauces: | - | - | |
| EPI System: View |
| AIDS Citations:Search |
| Cancer Citations:Search |
| Toxicology Citations:Search |
| EPA ACToR:Toxicology Data |
| EPA Substance Registry Services (SRS):Registry |
| Laboratory Chemical Safety Summary :5326159 |
| National Institute of Allergy and Infectious Diseases:Data |
| WISER:UN 3295 |
| WGK Germany:3 |
| (Z)-4-methylpent-2-ene |
| Chemidplus:0000691383 |
| (Z)-4-methylpent-2-ene | |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 5326159 |
| Pubchem (sid): | 134976053 |
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| FDA Substances Added to Food (formerly EAFUS): | View |
| HMDB (The Human Metabolome Database): | Search |
| Export Tariff Code: | 2901.29.5000 |
| ChemSpider: | View |
| None Found |
| None Found |
| not found in nature |
| 4- | methyl-(2Z)-pentene |
| cis-4- | methyl-2-pentene |
| cis-2- | methyl-3-pentene |
| 4- | methyl-cis-2-pentene |
| (2Z)-4- | methylpent-2-ene |
| (Z)-4- | methylpent-2-ene |
| cis-4- | methylpent-2-ene |
| cis- | pent-2-ene, 4-methyl- |
| 2- | pentene, 4-methyl-, (2Z)- |
| 2- | pentene, 4-methyl-, (Z)- |
| 2- | pentene, 4-methyl-,(2Z)- |
| cis-1-iso | propyl propene |
| cis-1-iso | propylpropene |
| None found yet. Try the PubMed Search. |
