Category: extraction solvents, flavoring agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
Appearance: | colorless clear liquid (est) |
Assay: | 99.00 to 100.00 %
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Food Chemicals Codex Listed: | Yes |
Specific Gravity: | 0.79900 to 0.80100 @ 25.00 °C.
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Pounds per Gallon - (est).: | 6.648 to 6.665
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Refractive Index: | 1.39400 to 1.40400 @ 20.00 °C.
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Melting Point: | -108.00 to -107.00 °C. @ 760.00 mm Hg
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Boiling Point: | 108.00 to 109.00 °C. @ 760.00 mm Hg
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Boiling Point: | 47.00 to 48.00 °C. @ 50.00 mm Hg
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Acid Value: | 2.00 max. KOH/g
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Vapor Pressure: | 9.000000 mmHg @ 20.00 °C. |
Vapor Density: | 2.55 ( Air = 1 ) |
Flash Point: | 82.00 °F. TCC ( 27.78 °C. )
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logP (o/w): | 0.760 |
Soluble in: |
| alcohol | | water, 10.5 mg/L @ 25 °C (exp) |
Organoleptic Properties:
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Odor Type: ethereal |
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Odor Strength: | medium , recommend smelling in a 10.00 % solution or less |
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Substantivity: | 4 hour(s) at 100.00 % |
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| ethereal winey |
Odor Description: at 10.00 % in dipropylene glycol. | ethereal winey cortex |
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Flavor Type: ethereal |
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| fusel whiskey |
Taste Description:
| fusel whiskey |
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Odor and/or flavor descriptions from others (if found). |
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Cosmetic Information:
Suppliers:
Advanced Biotech |
ISOBUTYL ALCOHOL NATURAL
99% min. Odor: Whiskey |
Alfrebro |
ISOBUTYL ALCOHOL NATURAL
Odor: Fusel Oil, Wine |
Ambles Nature et Chimie |
ISOBUTANOL NAT
|
Augustus Oils |
Iso Butanol
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Services |
Aurochemicals |
isoBUTYL ALCOHOL, Natural
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Axxence Aromatic |
isoBUTYL ALCOHOL Natural
Kosher |
Sustainability |
BASF |
isobutanol
|
Berjé |
isoButyl Alcohol
|
Media |
Charkit Chemical |
ISOBUTYL ALCOHOL, KOSHER
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CJ Latta & Associates |
ISOBUTANOL
|
Covalent Chemical |
Isobutanol
|
Diffusions Aromatiques |
isoBUTYL ALCOOL NATUREL
|
Diffusions Aromatiques |
isoBUTYL ALCOOL
|
Eastman Chemical |
Eastman™ Isobutanol
Odor: characteristic Use: Eastman™ Isobutanol (isobutyl alcohol) is a medium boiling, slow evaporating, colorless liquid that is useful in organic synthesis, as a chemical intermediate and as a solvent in coating applications. Isobutanol is similar in properties to n-butyl alcohol and may be used as a supplement or replacement for it in many applications. As a latent solvent in lacquers and ambient-cured enamels, isobutanol is effective in reducing the viscosities of many formulations while simultaneously promoting flow and leveling. It is also used as an etherification alcohol in the manufacture of amino resins that are used as curing agents in baking and physical-drying finishes. |
ECSA Chemicals |
ISOBUTYL ALCOHOL 98/100%
|
ECSA TRADE THE MOST UPDATED FINANCIAL PUBLICATION ON THE WORLD OF CHEMISTRY |
Elan Inc. |
isobutyl alcohol
(natural), Kosher |
EMD Millipore |
For experimental / research use only. |
isobutanol
|
Ernesto Ventós |
isoBUTYL ALCOHOL, NATURAL
|
Excellentia International |
isoButyl Alcohol Natural
|
Fleurchem |
isobutyl alcohol natural
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fnfsurplus.com |
isoButanol, Colourless Liquid Having, Alcoholic Characteristic
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Glentham Life Sciences |
2-Methyl-1-propanol
|
Grau Aromatics |
isoBUTANOL
|
H. Interdonati, Inc. |
isoButyl Alcohol Natural, Kosher
|
Featured Products |
Indenta Group |
isoButanol
|
Indukern F&F |
ISOBUTANOL
Odor: SMOOTH, ETHEREAL |
Lluch Essence |
ISOBUTYL ALCOHOL NATURAL
|
Lluch Essence |
ISOBUTYL ALCOHOL
|
M&U International |
NAT.ISOBUTANOL, Kosher
|
Naturamole |
isobutanol 98% natural EU
|
Penta International |
ISOBUTYL ALCOHOL FCC
|
Penta International |
ISOBUTYL ALCOHOL NATURAL
|
Penta International |
ISOBUTYL ALCOHOL
|
Phoenix Aromas & Essential Oils |
IsoButyl Alcohol Natural
|
Prodasynth |
ISOBUTANOL
(> 99%) |
Reincke & Fichtner |
isoButyl Alcohol natural
|
Sigma-Aldrich |
Isobutyl alcohol, ≥99%, FCC, FG
Odor: fruity; wine-like |
Certified Food Grade Products |
Sigma-Aldrich |
Isobutyl alcohol, natural, ≥99%, FCC, FG
Odor: fruity; wine-like |
Silver Fern Chemical |
Isobutyl Alcohol
Odor: characteristic Use: Isobutyl Alcohol is used in organic synthesis, as a latent solvent in paints and lacquers, an intermediate for coating resins, in paint removers, liquid chromatography, and some flavor concentrations. |
Silverline Chemicals |
isoButanol
|
SRS Aromatics |
ISO BUTANOL
|
Sunaux International |
nat.isoButanol
|
Taytonn ASCC |
Natural Isobutyl Alcohol
|
TCI AMERICA |
For experimental / research use only. |
2-Methyl-1-propanol >99.0%(GC)
|
The Good Scents Company |
isoButenol Natural
|
Ungerer & Company |
isoButyl Alcohol Natural
|
Vigon International |
Isobutyl Alcohol Natural
|
Vigon International |
isobutyl alcohol Synthetic
|
Wedor Corporation |
ISO BUTYL ALCOHOL
|
WEN International |
ISOBUTYL ALCOHOL Natural
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Safety Information:
Preferred SDS: View |
European information : |
Most important hazard(s): | Xi - Irritant |
R 10 - Flammable. R 37/38 - Irritating to respiratory system and skin. R 41 - Risk of serious damage to eyes. R 67 - Vapours may cause frowsiness and dizziness. S 02 - Keep out of the reach of children. S 07/09 - Keep container tightly closed and in well-ventilated place. S 13 - Keep away from food, drink and animal feedingstuffs. 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 37/39 - Wear suitable gloves and eye/face protection. S 46 - If swallowed, seek medical advice immediately and show this container or label.
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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: |
oral-rat LD50 2460 mg/kg AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954.
intravenous-rat LD50 340 mg/kg EHP, Environmental Health Perspectives. Vol. 61, Pg. 321, 1985.
intraperitoneal-rat LD50 720 mg/kg EHP, Environmental Health Perspectives. Vol. 61, Pg. 321, 1985.
intraperitoneal-rabbit LD50 323 mg/kg EHP, Environmental Health Perspectives. Vol. 61, Pg. 321, 1985.
intravenous-mouse LD50 417 mg/kg EHP, Environmental Health Perspectives. Vol. 61, Pg. 321, 1985.
intraperitoneal-mouse LD50 544 mg/kg LIVER: OTHER CHANGES Research Communications in Chemical Pathology and Pharmacology. Vol. 26, Pg. 75, 1979.
intraperitoneal-hamster LD50 1401 mg/kg EHP, Environmental Health Perspectives. Vol. 61, Pg. 321, 1985.
intraperitoneal-guinea pig LD50 1201 mg/kg EHP, Environmental Health Perspectives. Vol. 61, Pg. 321, 1985.
intravenous-cat LDLo 725 mg/kg Journal of Pharmacology and Experimental Therapeutics. Vol. 16, Pg. 1, 1920.
oral-rabbit LDLo 3750 mg/kg BEHAVIORAL: GENERAL ANESTHETIC Journal of Laboratory and Clinical Medicine. Vol. 10, Pg. 985, 1925.
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Dermal Toxicity: |
skin-rabbit LD50 3400 mg/kg Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. Vol. 1, Pg. 11, 1974.
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Inhalation Toxicity: |
inhalation-rat LCLo 8000 ppm/4H AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954.
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Safety in Use Information:
Category: | extraction solvents, flavoring agents |
RIFM Fragrance Material Safety Assessment: Search |
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice |
Recommendation for isobutyl alcohol usage levels up to: | | 0.3000 % in the fragrance concentrate.
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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: | 20.00000 | 31.00000 |
beverages(nonalcoholic): | 8.00000 | 17.00000 |
beverages(alcoholic): | 518.00000 | 6500.00000 |
breakfast cereal: | - | - |
cheese: | 1.00000 | 1.00000 |
chewing gum: | 50.00000 | 500.00000 |
condiments / relishes: | - | - |
confectionery froastings: | - | - |
egg products: | - | - |
fats / oils: | - | - |
fish products: | - | - |
frozen dairy: | 19.00000 | 19.00000 |
fruit ices: | - | - |
gelatins / puddings: | 24.00000 | 35.00000 |
granulated sugar: | - | - |
gravies: | - | - |
hard candy: | 30.00000 | 30.00000 |
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: | 25.00000 | 34.00000 |
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 8 (FGE.08)[1]: Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical group 20 View page or View pdf |
Flavouring Group Evaluation 8, Revision 1 (FGE.08Rev1): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30 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 |
Flavouring Group Evaluation 01 Rev2 (FGE.01 Rev2): Branched-chain aliphatic saturated aldehydes, carboxylic acids and related esters of primary alcohols and branched-chain carboxylic acids from chemical groups 1 and 2 View page or View pdf |
Scientific Opinion on Flavouring Group Evaluation 8, Revision 3 (FGE.08Rev3): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30 View page or View pdf |
Risk Assessment of Food Contact Materials View page or View pdf |
EPI System: | View |
EPA-Iris: | IRIS |
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): | 78-83-1 |
EPA ACToR: | Toxicology Data |
EPA Substance Registry Services (SRS): | Registry |
Laboratory Chemical Safety Summary : | 6560 |
National Institute of Allergy and Infectious Diseases: | Data |
WISER: | UN 1212 |
WGK Germany: | 1 |
| 2-methylpropan-1-ol |
Chemidplus: | 0000078831 |
EPA/NOAA CAMEO: | hazardous materials |
RTECS: | 78-83-1 |
References:
Other Information:
Potential Blenders and core components note
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
iso | butanol | nat.iso | butanol | iso | butyl alcohol FCC | iso | butyl alcohol natural | iso | butyl alcohol synthetic | iso | butylalkohol | 1- | hydroxymethyl propane | 1- | hydroxymethylpropane | 2- | methyl propan-1-ol | 2- | methyl propanol | 2- | methyl propyl alcohol | 2- | methyl-1-propanol | 2- | methylpropan-1-ol | 2- | methylpropanol | 2- | methylpropyl alcohol | 1- | propanol, 2-methyl- | iso | propyl carbinol | iso | propylcarbinol |
Articles:
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