|
Category: flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
| Appearance: | colorless to pale yellow clear liquid (est) |
| Assay: | 99.00 to 100.00 %
|
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.80700 to 8.13000 @ 25.00 °C.
|
| Pounds per Gallon - (est).: | 6.715 to 67.650
|
| Refractive Index: | 1.40500 to 1.41000 @ 20.00 °C.
|
| Melting Point: | -117.00 to -116.00 °C. @ 760.00 mm Hg
|
| Boiling Point: | 131.00 to 133.00 °C. @ 760.00 mm Hg
|
| Boiling Point: | 68.00 to 69.00 °C. @ 50.00 mm Hg
|
| Vapor Pressure: | 2.370000 mmHg @ 25.00 °C. |
| Vapor Density: | 3.0 ( Air = 1 ) |
| Flash Point: | 114.00 °F. TCC ( 45.56 °C. )
|
| logP (o/w): | 1.160 |
| Soluble in: |
| | alcohol | | | water, 2.67E+04 mg/L @ 25 °C (exp) |
| Similar Items: note |
| amyl alcohol |
| neoamyl alcohol |
| sec-amyl alcohol |
| sec-isoamyl alcohol |
| tert-amyl alcohol |
Organoleptic Properties:
| |
| Odor Type: fermented |
| |
| Odor Strength: | medium , recommend smelling in a 10.00 % solution or less |
| |
| Substantivity: | 8 hour(s) at 100.00 % |
| |
| | fusel alcoholic whiskey fruity banana |
Odor Description: at 10.00 % in dipropylene glycol. | fusel oil alcoholic whiskey fruity banana |
| |
| | fusel alcoholic pungent ethereal cognac fruity banana molasses |
Odor Description:
| Fusel, alcoholic, pungent, etherial, cognac, fruity, banana and molasses Mosciano, Gerard P&F 22, No. 4, 75, (1997) |
| |
| |
| Flavor Type: fusel |
| |
| | fusel fermented fruity banana ethereal cognac |
Taste Description: at 50.00 ppm. | Fusel, fermented, fruity, banana, etherial and cognac Mosciano, Gerard P&F 22, No. 4, 75, (1997) |
| |
| Odor and/or flavor descriptions from others (if found). |
| |
| Alfrebro |
| ISOAMYL ALCOHOL NATURAL |
| Odor Description: | Brandy, Pleasant, Fruity, Wine |
| |
| Prodasynth |
| ISOAMYL ALCOHOL, NATURAL (SUM OF ISOMERS > 99%) |
| Odor Description: | CHOKING, ALCOHOLIC, WINEY, FRUITY |
| Taste Description: | WINEY, COGNAC, BRANDY |
| |
| |
Cosmetic Information:
Suppliers:
| Advanced Biotech |
| ISO AMYL ALCOHOL (HALAL) NATURAL
|
| Advanced Biotech |
| ISO AMYL ALCOHOL NATURAL
99% min. |
| Advanced Biotech |
| WHISKEY FUSEL OIL NATURAL
Odor: Whiskey |
| Alfrebro |
| 3-METHYL-1-BUTANOL
Odor: Fusel, Wiskey |
| Alfrebro |
| ISOAMYL ALCOHOL NATURAL
Odor: Brandy, Pleasant, Fruity, Wine |
| Allan Chemical |
| isoAmyl Alcohol
|
| Ambles Nature et Chimie |
| ALCOOL ISOAMYLIQUE NAT
|
| Augustus Oils |
| Isoamyl Alcohol
|
| Services |
| Aurochemicals |
| isoAMYL ALCOHOL, Natural
|
| Axxence Aromatic |
| isoAMYL ALCOHOL Natural
Kosher |
| Sustainability |
| BASF |
| 3-Methyl-1-butanol
|
| Beijing Lys Chemicals |
| Isoamyl alcohol (natural)
|
| Beijing Lys Chemicals |
| IsoAmyl alcohol
|
| Berjé |
| Amyl Alcohol, Iso
|
| Media |
| Charkit Chemical |
| ISOAMYL ALCOHOL NATURAL FEMA 2057
|
| CJ Latta & Associates |
| ISOAMYL ALCOHOL
|
| Diffusions Aromatiques |
| ALCOOL ISOAMYLIQUE
|
| Diffusions Aromatiques |
| isoALCOOL ISOAMYLIQUE NATUREL
|
| Elan Inc. |
| isoAMYL ALCOHOL – TECHNICAL GRADE
|
| Elan Inc. |
| isoAMYL ALCOHOL P & F
(natural), Kosher |
| EMD Millipore |
| For experimental / research use only. |
| isoAmyl Alcohol
|
| Ernesto Ventós |
| ISOAMYL ALCOHOL EXTRA NATURAL
|
| Ernesto Ventós |
| IsoAMYL ALCOHOL NATURAL
Odor: CHOKING, ALCOHOLIC, WINEY, FRUITY Flavor: WINEY, COGNAC, BRANDY |
| Excellentia International |
| isoAmyl Alcohol (3-Methyl Butyl Alcohol) Natural
|
| Fleurchem |
| isoamyl alcohol natural
|
| fnfsurplus.com |
| isoAmyl Alcohol
|
| Frutarom |
| ISOAMYL ALCOHOL
KOSHER Flavor: Alcoholic, Fruity, Banana, Fusel |
| CBD Offering |
| Glentham Life Sciences |
| 3-Methyl-1-butanol
|
| Global Essence |
| isoAmyl Alcohol Natural
|
| Global Essence |
| isoAmyl Alcohol
|
| Grau Aromatics |
| isoAMYL ALCOHOL
|
| H. Interdonati, Inc. |
| isoAmyl Alcohol Natural, Kosher
|
| Featured Products |
| IFF |
| ISOAMYL ALCOHOL
KOSHER Flavor: Alcoholic, Fruity, Banana, Fusel |
| Indenta Group |
| isoAmyl Alcohol
|
| Indukern F&F |
| ISOAMYL ALCOHOL NATURAL
Odor: SWEET, FRUITY |
| Indukern F&F |
| ISOAMYL ALCOHOL
Odor: ETHEREAL, COGNAC, FRUITY, BANANA |
| Jiangyin Healthway |
| isoAmyl Alcohol
|
| New functional food ingredients |
| Lluch Essence |
| ISOAMYL ALCOHOL 99%
|
| Lluch Essence |
| ISOAMYL ALCOHOL NATURAL
|
| M&U International |
| NAT.ISOAMYL ALCOHOL, Kosher
|
| M&U International |
| NAT.L-3-METHYLBUTANOL, Kosher
|
| Moellhausen |
| ISOAMYL ALCOHOL NAT.
|
| Moellhausen |
| isoAMYL ALCOHOL
Odor: fresh, ethereal, yeast and fermented |
| Nagar Haveli Perfumes & Aromatics |
| Isoamyl Alcohol
Odor: Fusel, alcoholic, pungent, etherial, cognac, fruity, banana and molasses |
| Naturamole |
| isopentanol 98% natural EU
|
| Penta International |
| ISOAMYL ALCOHOL ACS GRADE
|
| Penta International |
| ISOAMYL ALCOHOL NATURAL 99% PHARMACUTICAL GRADE
|
| Penta International |
| ISOAMYL ALCOHOL NATURAL 99% F and F GRADE
|
| Penta International |
| ISOAMYL ALCOHOL SYNTHETIC
|
| Prodasynth |
| ISOAMYL ALCOHOL, NATURAL
(SUM OF ISOMERS > 99%) Odor: CHOKING, ALCOHOLIC, WINEY, FRUITY Flavor: WINEY, COGNAC, BRANDY |
| R C Treatt & Co Ltd |
| isoAmyl Alcohol
|
| Reincke & Fichtner |
| isoAmyl Alcohol natural
|
| Reincke & Fichtner |
| isoAmyl Alcohol
|
| Robertet |
| IsoAMYL ALCOHOL
Pure & Nat (EU) |
| Seasons and Harvest / Crop calendar |
| Seqens |
| isoAmyl Alcohol SP, Kosher
|
| Sigma-Aldrich |
| Isoamyl alcohol, ≥98%, FG
Odor: oily; whiskey |
| Certified Food Grade Products |
| Sigma-Aldrich |
| Isoamyl alcohol, natural, ≥98%, FG
Odor: oily; whiskey |
| Silverline Chemicals |
| isoAmyl Alcohol
|
| SRS Aromatics |
| ISO AMYL ALCOHOL (FG)
|
| SRS Aromatics |
| ISO AMYL ALCOHOL
|
| Sunaux International |
| nat.isoAmyl Alcohol
|
| Sunaux International |
| nat.L-3-Methylbutanol
|
| Synerzine |
| ISOAMYL ALCOHOL
|
| SysKem Chemie |
| isoAmyl Alcohol
|
| Taytonn ASCC |
| isoAmyl Alcohol
|
| Taytonn ASCC |
| Natural Isoamyl Alcohol
|
| TCI AMERICA |
| For experimental / research use only. |
| 3-Methyl-1-butanol >99.0%(GC)
|
| Ungerer & Company |
| isoAmyl Alcohol Natural
|
| United International |
| 3-Methyl-1-butanol
|
| Vigon International |
| Isoamyl Alcohol Natural FCC
|
| WEN International |
| ISOAMYL ALCOHOL Natural
|
Safety Information:
| Preferred SDS: View |
| European information : |
| Most important hazard(s): | | Xn - Harmful. |
R 10 - Flammable. R 20 - Harmful by inhalation. R 37 - Irritating to respiratory system. R 66 - Repeated exposure may cause skin dryness or cracking. 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. S 46 - If swallowed, 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: |
oral-rat LD50 1300 mg/kg BLOOD: OTHER CHANGES
KIDNEY, URETER, AND BLADDER: OTHER CHANGES
LIVER: FATTY LIVER DEGERATION South African Medical Journal. Vol. 43, Pg. 795, 1969.
oral-rabbit LD50 3438 mg/kg LUNGS, THORAX, OR RESPIRATION: DYSPNEA
CARDIAC: PULSE RATE
SENSE ORGANS AND SPECIAL SENSES: CORNEAL DAMAGE: EYE Industrial Medicine and Surgery. Vol. 41, Pg. 31, 1972.
intravenous-mouse LD50 234 mg/kg Archives Internationales de Pharmacodynamie et de Therapie. Vol. 135, Pg. 330, 1962.
intravenous-cat LDLo 210 mg/kg Food and Cosmetics Toxicology. Vol. 16, Pg. 785, 1978.
intraperitoneal-mouse LDLo 233 mg/kg Food and Cosmetics Toxicology. Vol. 16, Pg. 785, 1978.
intravenous-rabbit LDLo 1570 mg/kg BEHAVIORAL: ANTIPSYCHOTIC Food and Cosmetics Toxicology. Vol. 16, Pg. 785, 1978.
intraperitoneal-rat LDLo 813 mg/kg Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. Vol. 132, Pg. 214, 1928.
|
| Dermal Toxicity: |
skin-rabbit LD50 3970 ul/kg South African Medical Journal. Vol. 43, Pg. 795, 1969.
subcutaneous-mouse LDLo 7480 mg/kg Food and Cosmetics Toxicology. Vol. 16, Pg. 785, 1978.
skin-rabbit LD50 3970 uL/kg American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969.
|
| Inhalation Toxicity: |
inhalation-human TCLo 150 ppm SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION
SENSE ORGANS AND SPECIAL SENSES: CONJUNCTIVE IRRITATION: EYE
LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES Journal of Industrial Hygiene and Toxicology. Vol. 25, Pg. 282, 1943.
|
Safety in Use Information:
| Category: | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment: Search |
| IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice |
| Recommendation for isoamyl alcohol usage levels up to: | | | 0.8000 % in the fragrance concentrate.
|
| |
| Structure Class: | I |
| 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: 3. Update in publication number(s): 29 |
| Click here to view publication 3 |
| | average usual ppm | average maximum ppm |
| baked goods: | 17.00000 | 27.00000 |
| beverages(nonalcoholic): | 4.00000 | 17.00000 |
| beverages(alcoholic): | 500.00000 | 4500.00000 |
| breakfast cereal: | - | - |
| cheese: | - | - |
| chewing gum: | 594.00000 | 594.00000 |
| condiments / relishes: | - | - |
| confectionery froastings: | - | - |
| egg products: | - | - |
| fats / oils: | - | - |
| fish products: | - | - |
| frozen dairy: | 5.00000 | 10.00000 |
| fruit ices: | - | - |
| gelatins / puddings: | 12.00000 | 46.00000 |
| granulated sugar: | - | - |
| gravies: | - | - |
| hard candy: | 158.00000 | 168.00000 |
| 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: | 8.00000 | 14.00000 |
| soups: | - | - |
| sugar substitutes: | - | - |
| sweet sauces: | - | - |
Safety References:
| European Food Safety Authority (EFSA) reference(s): |
Flavouring Group Evaluation 1, Revision 1 (FGE.01Rev 1): Branched-chain aliphatic saturated aldehydes, carboxylic acids and related esters of primary alcohols and branched-chain carboxylic acids from chemical groups 1 and 2 (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) on a request from the Commission View page or View pdf |
Flavouring Group Evaluation 3, Revision 1 (FGE.03Rev1): Acetals of branched- and straight-chain aliphatic saturated primary alcohols and branched- and straight-chain saturated or unsaturated aldehydes, an ester of a hemiacetal and an orthoester of formic acid, from chemical groups 1, 2 & 4 Commission Regulation (EC) No 1565/2000 of 18 July 2000) [1] - Scientific Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC)on a request from the Commission View page or View pdf |
Flavouring Group Evaluation 5, Revision 1 (FGE.05Rev1):Esters of branched- and straight-chain aliphatic saturated primary alcohols and of one secondary alcohol, and branched- and straight-chain unsaturated carboxylic acids from chemical groups 1, 2, and 5 (Commission Regulation (EC) No 1565/2000 of 18 July 2000) [1] - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) View page or View pdf |
Flavouring Group Evaluation 2, Revision 1 (FGE.02) : Branched- and straight-chain aliphatic saturated primary alcohols and related esters of primary alcohols and straight-chain carboxylic acids and one straight-chain aldehyde from chemical groups 1 and 2 (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) View page or View pdf |
Flavouring Group Evaluation 10, Revision 1 (FGE10 Rev1)[1] - Aliphatic primary and secondary saturated and unsaturated alcohols, aldehydes, acetals, carboxylic acids and esters containing an additional oxygenated functional group and lactones from chemical groups 9, 13 and 30 - Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food (AFC) View page or View pdf |
Flavouring Group Evaluation 5, Revision 2 (FGE.05Rev2): Branched- and straight-chain unsaturated carboxylic acids and esters of these with aliphatic saturated alcohols from chemical groups 1, 2, 3 and 5 View page or View pdf |
| EPI System: | View |
| NIOSH International Chemical Safety Cards: | search |
| NIOSH Pocket Guide: | search |
| Chemical Carcinogenesis Research Information System: | Search |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 123-51-3 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 31260 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WISER: | UN 1105 |
| WGK Germany: | 1 |
| | 3-methylbutan-1-ol |
| Chemidplus: | 0000123513 |
| EPA/NOAA CAMEO: | hazardous materials |
| RTECS: | 123-51-3 |
References:
Other Information:
Potential Blenders and core components note
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| iso | amyl alcohol (natural) | | iso | amyl alcohol – technical grade | | iso | amyl alcohol FCC natural | | iso | amyl alcohol nat. | | iso | amyl alcohol natural | | iso | amyl alcohol natural 98% F&F grade | | iso | amyl alcohol P & F | | iso | amyl alcohol synthetic | | iso | amyl alcohol, natural 99% pharmacutical grade | | iso | butyl carbinol | | sec- | butyl carbinol | | sec- | butylcarbinol | | 3- | methyl butan-1-ol | | 3- | methyl butanol | | 3- | methyl-1-butanol | | 2- | methyl-4-butanol | | 3- | methylbutan-1-ol | | nat.iso | amyl alcohol | | nat.L-3- | methylbutanol | | iso | pentanol | | iso | pentyl alcohol |
Articles:
| PubMed: | Characterization of aroma compounds of Chinese famous liquors by gas chromatography-mass spectrometry and flash GC electronic-nose. |
| PubMed: | Debaryomyces hansenii strains differ in their production of flavor compounds in a cheese-surface model. |
| PubMed: | Tentative identification of volatile flavor compounds in commercial Budu, a Malaysian fish sauce, using GC-MS. |
| PubMed: | Classification of wines from five Spanish origin denominations by aromatic compound analysis. |
| PubMed: | Comparison of volatiles of cultured and wild sea bream (Sparus aurata) during storage in ice by dynamic headspace analysis/gas chromatography-mass spectrometry. |
| PubMed: | Odor-active headspace components in fermented red rice in the presence of a monascus species. |
| PubMed: | Flavor characterization of ripened cod roe by gas chromatography, sensory analysis, and electronic nose. |
| PubMed: | Detection of flavor compounds in longissimus muscle from four hybrid pig breeds of Sus scrofa, Bamei pig, and Large White. |
| PubMed: | Isolation and characterization of awamori yeast mutants with L-leucine accumulation that overproduce isoamyl alcohol. |
| PubMed: | Debaryomyces hansenii strains differ in their production of flavor compounds in a cheese-surface model. |
| PubMed: | Preparation of reminiscent aroma mixture of Japanese soy sauce. |
| PubMed: | Tentative identification of volatile flavor compounds in commercial Budu, a Malaysian fish sauce, using GC-MS. |
| PubMed: | Effects of indigenous yeasts on physicochemical and microbial properties of Korean soy sauce prepared by low-salt fermentation. |
| PubMed: | Characterization of aroma compounds of Chinese famous liquors by gas chromatography-mass spectrometry and flash GC electronic-nose. |
| PubMed: | Enzymatic synthesis of isoamyl butyrate catalyzed by immobilized lipase on poly-methacrylate particles: optimization, reusability and mass transfer studies. |
| PubMed: | Volatile organic compounds from a Tuber melanosporum fermentation system. |
| PubMed: | Headspace solid phase microextraction (SPME) analysis of flavor compounds in wines. Effect of the matrix volatile composition in the relative response factors in a wine model. |
| PubMed: | Improved production of isoamyl acetate by a sake yeast mutant resistant to an isoprenoid analog and its dependence on alcohol acetyltransferase activity, but not on isoamyl alcohol production. |
| PubMed: | Flavor characterization of ripened cod roe by gas chromatography, sensory analysis, and electronic nose. |
| PubMed: | Branched-chain 2-keto acid decarboxylases derived from Psychrobacter. |
| PubMed: | Flavor compounds of pine sprout tea and pine needle tea. |
| PubMed: | Molecular cloning of the isoamyl alcohol oxidase-encoding gene (mreA) from Aspergillus oryzae. |
| PubMed: | Enhanced production of isoamyl alcohol and isoamyl acetate by ubiquitination-deficient Saccharomyces cerevisiae mutants. |
| PubMed: | Classification of wines from five Spanish origin denominations by aromatic compound analysis. |
| PubMed: | Fast fractionation of complex organic extracts by normal-phase chromatography on a solid-phase extraction polymeric sorbent. Optimization of a method to fractionate wine flavor extracts. |
| PubMed: | Odor-active headspace components in fermented red rice in the presence of a monascus species. |
| PubMed: | Significance of volatile compounds produced by spoilage bacteria in vacuum-packed cold-smoked salmon (Salmo salar) analyzed by GC-MS and multivariate regression. |
| PubMed: | Comparison of volatiles of cultured and wild sea bream (Sparus aurata) during storage in ice by dynamic headspace analysis/gas chromatography-mass spectrometry. |
| PubMed: | Pyruvate decarboxylase catalyzes decarboxylation of branched-chain 2-oxo acids but is not essential for fusel alcohol production by Saccharomyces cerevisiae. |
| PubMed: | Effect of different strains of Saccharomyces cerevisiae on production of volatiles in Napa Gamay wine and Petite Sirah wine. |
| PubMed: | Aerobic production of isoamyl acetate by overexpression of the yeast alcohol acetyl-transferases AFT1 and AFT2 in Escherichia coli and using low-cost fermentation ingredients. |
| PubMed: | Applicability of CoA/acetyl-CoA manipulation system to enhance isoamyl acetate production in Escherichia coli. |
| PubMed: | Molecular breeding of the Mureka-non-forming sake koji mold from Aspergillus oryzae by the disruption of the mreA gene. |
| PubMed: | Functional characterization of enzymes forming volatile esters from strawberry and banana. |
| PubMed: | Physiological analysis of yeast cells by flow cytometry during serial-repitching of low-malt beer fermentation. |
|