• Advanced Biotech
  • Axxence Aromatic
    • Axxence Aromatic GmbH
      Aroma Creators
      Dedicated to provide the best possible quality and supply service of natural aroma ingredients.
      Axxence Aromatic is entirely dedicated to provide the best possible quality and supply service of natural aroma ingredients to the Flavour & Fragrance Industry worldwide.
      Email:Service
      US Email:Service-usa
      Voice:+49.2822.68561.11
      Fax:+49 2822 68561-39
      US Voice:+1 203 885 7895
      Products List:View
      Product(s):
      2-METHYL BUTYL ALCOHOL Natural Kosher
       
  • Beijing Lys Chemicals
    • Beijing Lys Chemicals Co, LTD.
      From Grams to Tons
      Fine chemical high-tech company which contains R&D, production, and sales.
      BEIJING LYS CHEMICALS CO, LTD, established in 2004, is a fine chemical high-tech company which contains R&D, production, and sales. We mainly engaged in export and technology development of flavor and fragrance materials and pharmaceutical intermediates. We have nearly 500 kinds of products, from grams to tons, exported to USA, Europe, South Asia and etc. And we custom manufacture new products according to customers’ needs, and serve good quality products and service. Our goal is to become a fine chemical enterprise which could provide special products and services.
      Email:Mr. Jia
      Email:Mr. Guo
      Voice:86-10-68418738
      Fax:86-10-68418739
      Mr. Guo86-10-68483445
      Mr. Guo86-10-68418739
      Product(s):
      2-Methyl butyl alcohol
       
  • Kunshan Sainty
    • Kunshan Sainty Y.J.Y.Corp.,Ltd.
      Developer, manufacturer and marketer of high quanlity fragrance and flavor ingredients
      High quanlity fragrance and flavor ingredients.
      Kunshan Sainty Y.J.Y. Co., Ltd., founded in 2003, is located in Kunshan, a well-known fragrance and flavor city. Our company is a developer, manufacturer and marketer of high quanlity fragrance and flavor ingredients. Our specialities are the natural raw materials with the American Natural Standard. Our R&D and Quality Control teams, our Sales and Marketing departments and our production facilities all follow a customer needs based servicee philosophy. Over the years, our company has gained the reputation of one of the most reliable source of all kind of fragrance and flavor ingredients. Our company is proud to have built our business based on longstanding and trusted partnerships with marekt leading brands.
      Email:Info
      Email:Fu Qing Feng
      Voice:0086-512-55210609
      Fax:0086-512-57363080
      Product(s):
      L-2-Methylbutanol, Natural
       
  • M&U International
    • M&U International LLC
      Steady supply & demand
      Meeting customers increasing demands at home as well as abroad.
      M&U dedicates itself to the development and production of new products as well as continuously promoting those new products. We’ve maintained a steady supply&demand relationship with a large number of manufacturers at home and abroad. We’ve developed an extensive network and because of our relationships with these manufacturers, we’re able to provide a stable supply of great quality materials. We’re located in China’s largest communications hub, Shanghai and in the U.S. near one of the largest sea ports on the East Coast. The strategic locations of our facilities ensure convenient, prompt and secure delivery of our products to our customers. We warmly welcome your inquiries, come witness our solemn commitment for yourself.
      Email:Sales
      US Email:Sales
      Voice:+86-21-32515501 60762991 60762992
      Fax:+86-21-32515502 64204960
      US Voice:908-359-9000
      US Fax:908-359-9002
      Product(s):
      NAT.L-2-METHYLBUTANOL, Kosher
      2-METHYL BUTANOL, Kosher
       
  • Penta International
    • Penta International Corporation
      Chemistry innovation
      At Penta, our products and services help businesses do business better.
      For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes.
      US Email:Technical Services
      US Email:Sales
      US Voice:(973) 740-2300
      US Fax:(973) 740-1839
      Product(s):
      2-METHYL-1-BUTANOL, Kosher
       
  • SAFC Global
    • SAFC
      Complete Supply Chain
      The perfect blend of products and services that bring your creativity to life.
      Explore our innovative approach to providing materials and services to the development and commercial manufacturing industry. You’ll discover inspiring science, how our organization is comprised and where our future is unfolding. Our most valuable assets are our people. We understand how their commitment and dedication make us successful. We know it’s employees that help us retain our leadership position in the industry, providing quality products and services to customers across the globe.
      US Email:Sales
      US Voice:800-244-1173
      US Fax:800-368-4661
      Product(s):
      2-Methyl-1-butanol ≥99%
      MSDS
      2-Methyl-1-butanol natural
      MSDS
       
  • SRS Aromatics
    • SRS Aromatics Ltd
      For over 25 years
      Bringing flavour and fragrance into your world.
      As suppliers / distributors of ingredients to the fragrance and flavour industries, our goal is to provide high quality materials at competitive prices with an exceptional level of service. Established in 1984, SRS Aromatics Ltd is an independent family owned business which has become very well-respected within the fragrance and flavour industry as a reliable and trustworthy partner. Over the years this has allowed the company to develop strong relationships with many global manufacturers; several of whom we represent in the UK. A core aim of our business is to work extremely closely with both our suppliers and customers to maximise service levels with minimum disruption to supply.
      Email:Info
      Email:Sales
      Voice:+44 (0) 1359 244760
      Fax:+44 (0) 1359 244247
      Product(s):
      METHYL 2 BUTANOL-1
       
  • Sunaux International
    • Sunaux International
      Buy With Confidence
      We have industry leading processes and procedures to ensure nothing but the most reliable product.
      Sunaux International was founded in 2012 by the owner Mr.John Felton after spending 18 years involved in developing global business in the aromatic chemicals, fragrance and flavour compounds business.
      Email:John Felton
      Email:Stephen Zhou (Sales)
      Voice:0512-57995626
      Fax:0512-57570299
      Sales0512-57995626
      Sales0512-57570299
      Product(s):
      nat.L-2-Methylbutanol
       
2-methyl-1-butanol
  • Home
  • Suppliers
  • Organoleptics
      • Organoleptic Properties
        Odor Type :roasted
        Odor Strength :medium
        Odor Description:
        at 100.00 %. 
        roasted wine onion fruity
  • Properties
      • Physical Properties
        Appearance :colorless clear liquid (est)
        Assay : 99.00 to 100.00 % sum of isomers
        Additional Assay Information :racemate
        Food Chemicals Codex Listed :No
        Specific Gravity :0.81500 to 0.82000 @  25.00 °C.
        Pounds per Gallon - (est). : 6.782 to  6.823
        Refractive Index :1.40900 to 1.41200 @  20.00 °C.
        Boiling Point : 128.00 to  130.00 °C. @ 760.00 mm Hg
        Acid Value : 1.00 max. KOH/g
        Vapor Pressure :4.760000 mm/Hg @ 25.00 °C. (est)
        Vapor Density :3.0 ( Air = 1 )
        Flash Point : 110.00 °F. TCC ( 43.33 °C. )
        logP (o/w) : 1.290
  • Safety
      • Safety 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 16 - Keep away from sources of ignition - No Smoking.
        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 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.
        Oral/Parenteral Toxicity : 
          parenteral-frog LDLo  2448 mg/kg
        PERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
        Archives Internationales de Pharmacodynamie et de Therapie. Vol. 50, Pg. 296, 1935.

        intraperitoneal-rat LDLo  1900 mg/kg
        Journal of Industrial Hygiene and Toxicology. Vol. 27, Pg. 1, 1945.

        Dermal Toxicity : 
          skin-rabbit LD50 3540 ul/kg
        American Industrial Hygiene Association Journal. Vol. 23, Pg. 95, 1962.

        Inhalation Toxicity : 
          Not determined
  • Safety in Use
      • Safety in Use Information
        Category :flavor and fragrance agents
        Maximised Survey-derived Daily Intakes (MSDI-EU) :0.73 (μg/capita/day)
        Maximised Survey-derived Daily Intakes (MSDI-USA) :35.00 (μg/capita/day)
        Structure Class :I
        Recommendation for 2-methyl-1-butanol fragrance usage levels up to :
          1.0000 % in the fragrance concentrate.
         
        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 on the "Resources" link.
        publication number : 20
         average usual ppmaverage maximum ppm
        baked goods : 2.000009.00000
        beverages(nonalcoholic) : 0.100002.00000
        beverages(alcoholic) : 0.200004.00000
        breakfast cereal : --
        cheese : --
        chewing gum : 2.0000015.00000
        condiments / relishes : --
        confectionery froastings : 0.300002.00000
        egg products : 0.300002.00000
        fats / oils : 0.5000015.00000
        fish products : --
        frozen dairy : 1.500008.00000
        fruit ices : 0.800005.00000
        gelatins / puddings : 0.200002.00000
        granulated sugar : --
        gravies : 0.300002.50000
        hard candy : 0.300003.00000
        imitation dairy : --
        instant coffee / tea : 0.100001.00000
        jams / jellies : 0.400004.00000
        meat products : --
        milk products : 0.100001.00000
        nut products : --
        other grains : --
        poultry : --
        processed fruits : --
        processed vegetables : --
        reconstituted vegetables : --
        seasonings / flavors : 0.300002.50000
        snack foods : 0.400004.00000
        soft candy : 0.400004.00000
        soups : 0.200002.00000
        sugar substitutes : --
        sweet sauces : --
  • Safety References
      • Safety References
        European Food Safety Athority(efsa) :Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
        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:page or 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:page or 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):page or 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):page or 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):page or pdf
        Flavouring Group Evaluation 20, Revision 1 (FGE.20Rev1): Benzyl alcohols, benzaldehydes, a related acetal, benzoic acids and related esters from chemical group 23:page or pdf
        Scientific Opinion on Flavouring Group Evaluation 20, Revision 2 (FGE.20Rev2): Benzyl alcohols, benzaldehydes, a related acetal, benzoic acids, and related esters from chemical groups 23 and 30:page or pdf
        Flavouring Group Evaluation 72 (FGE.72): Consideration of aliphatic, branched-chain saturated and unsaturated alcohols, aldehydes, acids, and related esters evaluated by the JECFA (61st meeting) structurally related to branched- and straight-chain unsaturated carboxylic acids. Esters of these and straight-chain aliphatic saturated alcohols evaluated by EFSA in FGE.05Rev2 (2010):page or 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:page or 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:page or pdf
        Scientific Opinion on Flavouring Group Evaluation 20, Revision 3(FGE.20Rev3): Benzyl alcohols, benzaldehydes, a related acetal, benzoic acids, and related esters from chemical groups 23 and 30:page or pdf
        Scientific Opinion on Flavouring Group Evaluation 72, Revision 1 (FGE.72Rev1): Consideration of aliphatic, branched-chain saturated and unsaturated alcohols, aldehydes, acids, and related esters evaluated by the JECFA (61st meeting) structurally related to branched- and straight-chain unsaturated carboxylic acids, esters of these and straight-chain aliphatic saturated alcohols evaluated by EFSA in FGE.05Rev2:page or pdf
        EPI System :View
        Chemicalize.org :Calculate predicted properties
        NIOSH International Chemical Safety Cards :search
        NLM Hazardous Substances Data Bank :Search
        Chemical Carcinogenesis Research Information System :Search
        EPA Substance Registry Services (TSCA) :137-32-6
        EPA ACToR :Toxicology Data
        WISER :UN 1105
        WGK Germany :1
         2-methylbutan-1-ol
        DTP/NCI :8431
        Chemidplus :0000137326
        RTECS :137-32-6
2-methylbutan-1-ol (Click)
CAS Number : 137-32-6
ESIS EC# (EINECS) :205-289-9
Beilstein Number :1718810
MDL :MFCD00004743
CoE Number :2346
XlogP3-AA :1.20 (est)
Molecular Weight :88.14984000
Formula :C5 H12 O
NMR Predictor :Predict
EFSA/JECFA Comments :Racemate.
Category :flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information :
Google Scholar : Search Google Books : Search
Google Scholar : with word "volatile"Search Google Scholar : with word "flavor"Search
Google Scholar : with word "odor"SearchPerfumer and Flavorist : Search
Google Patents : Search US Patents : Search
EU Patents : Search IBM Patents : Obtain
Pubchem Patents:Search
PubMed : SearchNCBI : Search
JECFA Food Flavoring :1199  (+/-)-2-methyl-1-butanol
Flavis Number :02.076 (Old)
EU SANCO Food Flavourings :02.076  2-methylbutan-1-ol

FEMA Number :3998  (+/-)-2-methyl-1-butanol
FDA Mainterm : 2-METHYL-1-BUTANOL
click on the picture(s) below to
interact with the 3D model
Picture of molecule
2-methylbutan-1-ol
Synonyms :
 butan-1-ol, 2-methyl-
1-butanol, 2-methyl-
1-butanol, 2-methyl-, (±)-
 di-sec-butyl carbinol
2-methyl butan-1-ol
2-methyl butanol
2-methyl butyl alcohol
2-methyl butyl alcohol natural
(+/-)-2-methyl-1-butanol
2-methyl-1-butanol
DL-2-methyl-1-butanol
2-methyl-1-butanol natural
 methyl-2-butan-1-ol
 methyl-2-butanol-1
2-methyl-N-butanol
(1)-2-methylbutan-1-ol
2-methylbutan-1-ol
2-methylbutanol
nat.L-2-methylbutanol
2-methylbutyl alcohol
Soluble in :
 alcohol
 water, 3.22e+004 mg/L @ 25 °C (est)
 water, 2.97E+04 mg/L @ 25 °C (exp)
Stability :
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