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Category:flavoring agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
| Appearance: | colorless clear liquid (est) |
| Assay: | 95.00 to 100.00
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| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.84100 to 0.84700 @ 25.00 °C.
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| Pounds per Gallon - (est).: | 6.998 to 7.048
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| Refractive Index: | 1.42100 to 1.42700 @ 20.00 °C.
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| Boiling Point: | 120.65 °C. @ 760.00 mm Hg (est)
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| Boiling Point: | 120.00 to 122.00 °C. @ 756.00 mm Hg
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| Vapor Pressure: | 7.297000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 92.00 °F. TCC ( 33.33 °C. )
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| logP (o/w): | 1.033 (est) |
| Soluble in: |
| | alcohol | | | water, slightly | | | water, 4.526e+004 mg/L @ 25 °C (est) |
| Insoluble in: |
| | water |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). |
Cosmetic Information:
Suppliers:
Safety Information:
| Preferred SDS: View |
| European information : |
| Most important hazard(s): | | Xi - Irritant |
R 10 - Flammable.
R 38 - Irritating to skin.
S 02 - Keep out of the reach of children.
S 16 - Keep away from sources of ignition - No Smoking.
S 24/25 - Avoid contact with skin and eyes.
S 37/39 - Wear suitable gloves and eye/face protection.
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| Hazards identification |
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| Classification of the substance or mixture |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
| None found. |
| GHS Label elements, including precautionary statements |
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| Pictogram | |
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| Hazard statement(s) |
| None found. |
| Precautionary statement(s) |
| None found. |
| Oral/Parenteral Toxicity: |
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Not determined
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| Dermal Toxicity: |
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Not determined
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| Inhalation Toxicity: |
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Not determined
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Safety in Use Information:
| Category: | | flavoring agents |
| Recommendation for 2-methyl-3-buten-1-ol usage levels up to: | | | not for fragrance use.
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| |
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 1.40 (μg/capita/day) |
| Modified Theoretical Added Maximum Daily Intake (mTAMDI): | 3900 (μg/person/day) |
| Threshold of Concern: | 1800 (μg/person/day) |
| Structure Class: | I |
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| Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFSA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFSA, 2002i). |
| Note: mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm. |
| | average usage mg/kg | maximum usage mg/kg |
| Dairy products, excluding products of category 02.0 (01.0): | 7.00000 | 35.00000 |
| Fats and oils, and fat emulsions (type water-in-oil) (02.0): | 5.00000 | 25.00000 |
| Edible ices, including sherbet and sorbet (03.0): | 10.00000 | 50.00000 |
| Processed fruit (04.1): | 7.00000 | 35.00000 |
| Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): | - | - |
| Confectionery (05.0): | 10.00000 | 50.00000 |
| Chewing gum (05.3): | - | - |
| Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): | 5.00000 | 25.00000 |
| Bakery wares (07.0): | 10.00000 | 50.00000 |
| Meat and meat products, including poultry and game (08.0): | 2.00000 | 10.00000 |
| Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): | 2.00000 | 10.00000 |
| Eggs and egg products (10.0): | - | - |
| Sweeteners, including honey (11.0): | - | - |
| Salts, spices, soups, sauces, salads, protein products, etc. (12.0): | 5.00000 | 25.00000 |
| Foodstuffs intended for particular nutritional uses (13.0): | 10.00000 | 50.00000 |
| Non-alcoholic ("soft") beverages, excl. dairy products (14.1): | 5.00000 | 25.00000 |
| Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): | 10.00000 | 50.00000 |
| Ready-to-eat savouries (15.0): | 20.00000 | 100.00000 |
| Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): | 5.00000 | 25.00000 |
Safety References:
European Food Safety Athority(EFSA):Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
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European Food Safety Authority (EFSA) reference(s):
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Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to Flavouring Group Evaluation 6 (FGE.06): Straight-and branched-chain aliphatic unsatured primary alcohols, aldehydes, carboxylic acids, and esters from chemical groups 1 and 4
View page or View pdf
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Flavouring Group Evaluation 6, Revision 1 (FGE.06Rev1) - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC)
View page or View pdf
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Flavouring Group Evaluation 62 (FGE.62) Consideration of linear and branched-chain aliphatic unsaturated, unconjugated alcohols, aldehydes, acids, and related esters evaluated by JECFA (61st meeting) structurally related to esters of branched- and straight-chain aliphatic saturated primary alcohols and of one secondary alcohol, and branched- and straight-chain unsaturated carboxylic acids evaluated by EFSA in FGE.05 (2005) and to straight- and branched-chain aliphatic unsaturated primary alcohols, aldehydes, carboxylic acids, and esters evaluated by EFSA in FGE.06 (2004) (Commission Regulation (EC) No 1565/2000 of 18 July 2000)
View page or View pdf
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Scientific Opinion on Flavouring Group Evaluation 06, Revision 2 (FGE.06Rev2): Straight- and branched-chain aliphatic unsaturated primary alcohols, aldehydes, carboxylic acids, and esters from chemical groups 1 and 4
View page or View pdf
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Scientific Opinion on Flavouring Group Evaluation 06, Revision 3 (FGE.06Rev3): Straight- and branched-chain aliphatic unsaturated primary alcohols, aldehydes, carboxylic acids, and esters from chemical groups 1 and 4
View page or View pdf
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Scientific Opinion on Flavouring Group Evaluation 06, Revision 4 (FGE.06Rev4): Straight- and branched-chain aliphatic unsaturated primary alcohols, aldehydes, carboxylic acids and esters from chemical groups 1, 3 and 4
View page or View pdf
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| EPI System: View |
| AIDS Citations:Search |
| Cancer Citations:Search |
| Toxicology Citations:Search |
| EPA Substance Registry Services (TSCA):4516-90-9 |
| EPA ACToR:Toxicology Data |
| EPA Substance Registry Services (SRS):Registry |
| Laboratory Chemical Safety Summary :94292 |
| National Institute of Allergy and Infectious Diseases:Data |
| WISER:UN 1987 |
| WGK Germany:3 |
| 2-methylbut-3-en-1-ol |
| Chemidplus:0004516909 |
References:
Other Information:
Potential Blenders and core components note
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| | but-3-en-1-ol, 2-methyl- | | 3- | buten-1-ol, 2-methyl- | | 1- | hydroxy-2-methyl-3-butene | | (R,S)-2- | methyl but-3-en-1-ol | | 2- | methyl but-3-en-1-ol | | 2- | methylbut-3-en-1-ol |
Articles:
| PubMed:Effects of dairy system, herd within dairy system, and individual cow characteristics on the volatile organic compound profile of ripened model cheeses. |
| PubMed:Organosulfate and Nitrate Formation and Reactivity from Epoxides Derived from 2-Methyl-3-buten-2-ol. |
| PubMed:2-Methyl-3-buten-2-ol (MBO) synthase expression in Nostoc punctiforme leads to over production of phytols. |
| PubMed:Fabrication of magnetically recoverable catalysts based on mixtures of Pd and iron oxide nanoparticles for hydrogenation of alkyne alcohols. |
| PubMed:Observations and models of emissions of volatile terpenoid compounds from needles of ponderosa pine trees growing in situ: control by light, temperature and stomatal conductance. |
| PubMed:Transport of hop aroma compounds across Caco-2 monolayers. |
| PubMed:Secondary Organic Aerosol Formation via 2-Methyl-3-buten-2-ol Photooxidation: Evidence of Acid-Catalyzed Reactive Uptake of Epoxides. |
| PubMed:Emissions of putative isoprene oxidation products from mango branches under abiotic stress. |
| PubMed:Self-assembled benzophenone bis-urea macrocycles facilitate selective oxidations by singlet oxygen. |
| PubMed:Theoretical and kinetic study of the reaction of ethyl methyl ketone with HO2 for T = 600-1600 K. Part II: addition reaction channels. |
| PubMed:Molecular simulations of green leaf volatiles and atmospheric oxidants on air/water interfaces. |
| PubMed:N,O-Nucleosides from ene reactions of nitrosocarbonyl intermediates with the 3-methyl-2-buten-1-ol. |
| PubMed:Debaryomyces hansenii strains differ in their production of flavor compounds in a cheese-surface model. |
| PubMed:The sedative effects of hops (Humulus lupulus), a component of beer, on the activity/rest rhythm. |
| PubMed:Organosulfates as tracers for secondary organic aerosol (SOA) formation from 2-methyl-3-buten-2-ol (MBO) in the atmosphere. |
| PubMed:The sedative effect of non-alcoholic beer in healthy female nurses. |
| PubMed:Synthesis of short-chain diols and unsaturated alcohols from secondary alcohol substrates by the Rieske nonheme mononuclear iron oxygenase MdpJ. |
| PubMed:[Uptake of 3-methyl-3-buten-1-ol into aqueous mixed solution of sulfuric acid and hydrogen peroxide]. |
| PubMed:Synthesis and DPPH radical scavenging activity of prenylated phenol derivatives. |
| PubMed:Bacterial degradation of tert-amyl alcohol proceeds via hemiterpene 2-methyl-3-buten-2-ol by employing the tertiary alcohol desaturase function of the Rieske nonheme mononuclear iron oxygenase MdpJ. |
| PubMed:Biochemical characterization and homology modeling of methylbutenol synthase and implications for understanding hemiterpene synthase evolution in plants. |
| PubMed:Identification and field activity of a male-produced aggregation pheromone in the pine sawyer beetle, Monochamus galloprovincialis. |
| PubMed:Kinetics and mechanism of chlorine-atom-initiated oxidation of allyl alcohol, 3-buten-2-ol, and 2-methyl-3-buten-2-ol. |
| PubMed:Fragrance material review on 3-methyl-2-buten-1-ol. |
| PubMed:Isomer-selective study of the OH-initiated oxidation of isoprene in the presence of O(2) and NO: 2. the major OH addition channel. |
| PubMed:Isomer-selective study of the OH initiated oxidation of isoprene in the presence of O(2) and NO. I. The minor inner OH-addition channel. |
| PubMed:Comparison of volatile profiles of nine litchi (Litchi chinensis Sonn.) cultivars from Southern China. |
| PubMed:Photooxidation of 2-methyl-3-Buten-2-ol (MBO) as a potential source of secondary organic aerosol. |
| PubMed:Energy barriers for the addition of H, *CH3, and *C2H5 to *CH2=CHX [X = H, CH3, OH] and for H-atom addition to RCH=O [R = H, CH3, *C2H5, n-C3H7]: implications for the gas-phase chemistry of enols. |
| PubMed:Aggregation pheromone of the Qinghai spruce bark beetle, Ips nitidus eggers. |
| PubMed:Specificity and redundancy in the olfactory system of the bark beetle Ips typographus: single-cell responses to ecologically relevant odors. |
| PubMed:Rate coefficients for the reaction of OH with a series of unsaturated alcohols between 263 and 371 K. |
| PubMed:Kinetics of the epoxidation of geraniol and model systems by dimethyldioxirane. |
| PubMed:Ir-catalyzed allylic amination/ring-closing metathesis: a new route to enantioselective synthesis of cyclic beta-amino alcohol derivatives. |
| PubMed:Muscodor albus E-6, an endophyte of Guazuma ulmifolia making volatile antibiotics: isolation, characterization and experimental establishment in the host plant. |
| PubMed:Electrophysiological and behavioral responses of Ips duplicatus to aggregation pheromone in Inner Mongolia, China: amitinol as a potential pheromone component. |
| PubMed:Experimental and theoretical studies of the kinetics of the reactions of OH and OD with 2-methyl-3-buten-2-ol between 300 and 415 K at low pressure. |
| PubMed:Electrophysiological and behavioral responses of Ips subelongatus to semiochemicals from its hosts, non-hosts, and conspecifics in China. |
| PubMed:Production of volatile compounds by Rhizopus oligosporus during soybean and barley tempeh fermentation. |
| PubMed:Difference in the volatile composition of pine-mushrooms (Tricholoma matsutake Sing.) according to their grades. |
| PubMed:Comparative analysis of volatile constituents from mice and their urine. |
| PubMed:A new approach for the asymmetric total synthesis of umbelactone. |
| PubMed:Peroxy and alkoxy radicals from 2-methyl-3-buten-2-ol. |
| PubMed:Aroma extract dilution analysis of cv. Meeker (Rubus idaeus L.) red raspberries from Oregon and Washington. |
| PubMed:An efficient and general route to reduced polypropionates via Zr-catalyzed asymmetric CC bond formation. |
| PubMed:Ophirasterol, a new C31 sterol from the marine sponge Topsentia ophiraphidites. |
| PubMed:Hydroxyaldehyde products from hydroxyl radical reactions of Z-3-hexen-1-ol and 2-methyl-3-buten-2-ol quantified by SPME and API-MS. |
| PubMed:The in vitro substrate regiospecificity of recombinant UGT85B1, the cyanohydrin glucosyltransferase from Sorghum bicolor. |
| PubMed:Chemical composition of the essential oils of two Rhodiola species from Tibet. |
| PubMed:Volatile compounds in Hispánico cheese manufactured using a mesophilic starter, a thermophilic starter, and bacteriocin-producing Lactococcus lactis subsp. lactis INIA 415. |
| PubMed:Novel antagonists of alcohol inhibition of l1-mediated cell adhesion: multiple mechanisms of action. |
| PubMed:Aroma active components in aqueous kiwi fruit essence and kiwi fruit puree by GC-MS and multidimensional GC/GC-O. |
| PubMed:Ion trap mass spectrometry affords advances in the analytical and atmospheric chemistry of 2-hydroxy-2-methylpropanal, a proposed photooxidation product of 2-methyl-3-buten-2-Ol. |
| PubMed:Volatile metabolites from actinomycetes. |
| PubMed:Dose-dependent response and preliminary observations on attraction range of Ips typographus to pheromones at low release rates. |
| PubMed:Studies on the alkylation of 3-methyl-3-buten-1-ol dianion: an efficient synthesis of 3-methylene-1-alkanols including a San Jose scale sex pheromone. |
| PubMed:Biosynthesis of 2-methyl-3-buten-2-ol emitted from needles of Pinus ponderosa via the non-mevalonate DOXP/MEP pathway of isoprenoid formation. |
| PubMed:Canopy level fluxes of 2-methyl-3-buten-2-ol, acetone, and methanol by a portable relaxed eddy accumulation system. |
| PubMed:Enzymatic synthesis of methylbutenol from dimethylallyl diphosphate in needles of Pinus sabiniana. |
| PubMed:Evidence of a role for LytB in the nonmevalonate pathway of isoprenoid biosynthesis. |
| PubMed:UV-vis and IR spectral characterization of persistent carbenium ions, generated upon incorporation of cinnamyl alcohols in the acid zeolites HZSM-5 and HMor |
| PubMed:Epoxidation of acyclic chiral allylic alcohols with peroxy acids: spiro or planar butterfly transition structures? A computational DFT answer |
| PubMed:Characterization of a Pseudomonas putida allylic alcohol dehydrogenase induced by growth on 2-methyl-3-buten-2-ol. |
| PubMed:Allylic or benzylic stabilization is essential for catalysis by bacterial benzyl alcohol dehydrogenases. |
| PubMed:Polymer-supported tin carbohydrate chemistry. |
| PubMed:Absorption, disposition, and metabolism of trans-methyl styryl ketone in female B6C3F1 mice. |
| PubMed:Oral and topical absorption, disposition kinetics, and the metabolic fate of trans-methyl styryl ketone in the male Fischer 344 rat. |
| PubMed:Murine cytochrome P4503A is induced by 2-methyl-3-buten-2-ol, 3-methyl-1-pentyn-3-ol(meparfynol), and tert-amyl alcohol. |
| PubMed:Chemistry of fruit flies: Glandular secretion ofBactrocera (Polistomimetes) visenda (Hardy). |
| PubMed:Antiproliferative properties of aminosteroid antioxidants on cultured cancer cells. |
| PubMed:Mechanisms of 1,3-butadiene oxidations to butadiene monoxide and crotonaldehyde by mouse liver microsomes and chloroperoxidase. |
| PubMed:Uncompetitive inhibition of monoterpene cyclases by an analog of the substrate geranyl pyrophosphate and inhibition of monoterpene biosynthesis in vivo by an analog of geraniol. |
| PubMed:Mammalian pheromones VIII Chemical characterization of preorbital gland secretion of grey duiker,Sylvicapra grimmia (Artiodactyla: Bovidae). |
| PubMed:Inhibition of attraction to aggregation pheromone by verbenone and ipsenol : Density regulation mechanisms in bark beetleIps typographus. |
| PubMed:Attraction to pheromone sources of different quantity, quality, and spacing: Density-regulation mechanisms in bark beetleIps typographus. |
| PubMed:Field response of spruce bark beetle,Ips typographus, to aggregation pheromone candidates. |
| PubMed:Acid-catalyzed formation of isoprene from a mevalonate-derived product using a rat liver cytosolic fraction. |
| PubMed:Stereospecific reductions of 2-en-1-ols catalyzed by Clostridium kluyveri. |
| PubMed:[The quantitative composition of natural and technologically changed aromas of plants. II. Aroma compounds in oranges and their changes during juice processing (author's transl)]. |
| PubMed:Identification of volatile compounds in hybrids between raspberry (Rubus idaeus, L.) and arctic bramble (Rubus arciticus, L.). |
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3D/inchi