2-methyl-2-pentenal
2-methylpent-2-enal
Identification
| Name | 2-methyl-2-pentenal |
| IUPAC | 2-methylpent-2-enal |
| CAS Number | 623-36-9 |
| EINECS | 210-789-5 |
| FDA UNII | 947O3MC76M |
| Molecular Formula | C6 H10 O |
| Molecular Weight | 98.14490000 |
| MDL Number | MFCD00006978 |
| Beilstein | 0506124 |
| CoE Number | 2129 |
Regulatory
| JECFA Food Flavoring | 1209 2-methyl-2-pentenal |
| DG SANTE Food Flavourings | 05.090 2-methylpent-2-enal |
| FEMA Number | 3194 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 623-36-9 ; 2-METHYL-2-PENTENAL |
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 97.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.84800 to 0.85900 @ 25.00 °C., 0.85300 to 0.86000 @ 20.00 °C. |
| Pounds per Gallon - (est). | 7.056 to 7.148 |
| Pounds per Gallon - est. | 7.106 to 7.164 |
| Refractive Index | 1.44500 to 1.45200 @ 20.00 °C., 1.44800 to 1.45200 @ 20.00 °C. |
| Boiling Point | 137.00 °C. @ 765.00 mm Hg, 135.00 to 136.00 °C. @ 760.00 mm Hg (est) |
| Acid Value | 10.00 max. KOH/g |
| Vapor Pressure | 7.341000 mmHg @ 25.00 °C. (est) |
| Vapor Density | 3.3 ( Air = 1 ) |
| Flash Point | 89.00 °F. TCC ( 31.67 °C. ) |
| logP (o/w) | 1.700 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Odor Strength | medium , |
| Substantivity | < 1 hour(s) at 100.00 % |
| Odor Description |
at 10.00 % in dipropylene glycol. Pungent, fruity with a juicy ripe aldehydic nuance Powerful green grassy and diffusive odor, slightly fruity Fruity, Spicy, Powerfull, Grassy Aldehydic/ Aldehyde, Grass, Green Poweful green gassy and diffusive odor, somewhat fruity
|
| Odor sample from | FRUTAROM USA INC, |
| Taste Description |
sweet aldehydic fruity jammy brown beany alliaceous grassy at 20.00 ppm.
|
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | oral-rat LD50 4290 mg/kg |
| Dermal Toxicity | skin-rabbit LD50 4500 uL/kg |
| Inhalation Toxicity | inhalation-rat LC50 2000 ppm/4H |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| Recommendation for 2-methyl-2-pentenal usage levels up to | 0.2000 % in the fragrance concentrate. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 11.93 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) | 0.20 (μg/capita/day) |
| Modified Theoretical Added Maximum Daily Intake (mTAMDI) | 1800 (μg/person/day) |
| Threshold of Concern | 1800 (μg/person/day) |
| Structure Class | I |
| baked goods | - |
| beverages(nonalcoholic) | - |
| beverages(alcoholic) | - |
| breakfast cereal | - |
| cheese | - |
| chewing gum | - |
| condiments / relishes | - |
| 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 | - |
| snack foods | - |
| soft candy | - |
| soups | - |
| sugar substitutes | - |
| sweet sauces | - |
| Dairy products, excluding products of category 02.0 (01.0) | 3.33000 |
| Fats and oils, and fat emulsions (type water-in-oil) (02.0) | 3.00000 |
| Edible ices, including sherbet and sorbet (03.0) | - |
| Processed fruit (04.1) | 3.00000 |
| Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2) | 3.00000 |
| Confectionery (05.0) | 5.00000 |
| Chewing gum (05.3) | - |
| Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0) | 3.00000 |
| Bakery wares (07.0) | 6.50000 |
| Meat and meat products, including poultry and game (08.0) | 7.00000 |
| Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0) | 3.00000 |
| Eggs and egg products (10.0) | 3.00000 |
| Sweeteners, including honey (11.0) | 3.00000 |
| Salts, spices, soups, sauces, salads, protein products, etc. (12.0) | 1.00000 |
| Foodstuffs intended for particular nutritional uses (13.0) | - |
| Non-alcoholic ("soft") beverages, excl. dairy products (14.1) | 2.00000 |
| Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) | 1.00000 |
| Ready-to-eat savouries (15.0) | 1.00000 |
| Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0) | 3.00000 |
Alfrebro LLC/ Archer Daniels Midland Company
Let's get reacquainted
Building great taste with aroma chemicals, extracts, and distillates
Augustus Oils Ltd
The Premier Supplier
Augustus Oils Ltd, in harmony with nature - to present it at its best...
Beijing Lys Chemicals Co, LTD.
From Grams to Tons
Fine chemical high-tech company which contains R&D, production, and sales.
BOC Sciences
Best of Chemicals Supplier
Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecul...
FRUTAROM USA INC,
Flavor & Specialty Ingredients
Your preferred partner for flavour and fragrance success.
Penta International Corporation
Chemistry innovation
At Penta, our products and services help businesses do business better.
Sigma-Aldrich
Complete Supply Chain
The perfect blend of products and services that bring your creativity to life.
Synerzine, Inc.
Innovation. Customization. Aroma Ingredients.
Synerzine is a leading supplier of flavor and fragrance ingredients.
Taytonn ASCC Pte Ltd
Supplying Asia Pacific
We fully understand the demands of the F&F industry and we endeavour to supply quality products, with ready availability and a personalised service.
Tianjin Danjun International Trade Co., LTD.
Quality Products
We know the Chinese chemical market well.
R C Treatt and Co Ltd
Innovative ingredient solutions
World-leading innovative ingredient solutions provider for the flavour, fragrance and FMCG industries.
WholeChem, LLC
Connecting Innovators To the Building Blocks Of the Universe
Custom manufacturer and distributor of specialty ingredients. We make global local.