S-tropical 2-thiobutyrate
S-methyl 2-methylbutanethioate
 
Notes:
None found
  • BOC Sciences
    • BOC Sciences
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      Product(s):
      42075-45-6 S-Methyl 2-methylthiobutyrate
       
  • Charkit Chemical
    • Charkit Chemical Corporation
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      about: Since 1982, Charkit has been committed to expanding the markets we serve as our roster of products and services continues to grow with us. Our substantial portfolio of personal care ingredients now include a wide array of luxury and exotic components to compliment the key products we have always offered. We have expanded our offerings to the nutraceutical, industrial, and resin markets with a growing roster of versatile and unique ingredients. We continue to lead the way in our traditional markets such as Metal and Water Treatment, Imaging, Flavor & Fragrance, Aroma and Food. Our Pharmaceutical offerings continue to expand, still anchored by the Boronic Derivatives that meet the demands of Suzuki coupling reactions. Please contact us to learn how we can help you reach your goals.
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      METHYL (2-METHYL) THIOBUTYRATE M1825 FEMA 3708
       
  • Endeavour Specialty Chemicals
    • Endeavour Specialty Chemicals Ltd
      Expertise in high impact aroma chemicals
      Endeavour Speciality Chemicals offers high-impact aroma chemicals, at small to medium scale.
      Speciality Chemical has more than 25 years experience of manufacturing high-impact aroma chemicals. With our core expertise in sulfur and heterocyclic chemistries, Endeavours products have applications in a range of industry sectors including flavours and fragrances, pharmaceutical research and material sciences. Endeavour also offer custom synthesis and contract manufacturing services at their UK manufacturing site.
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      TE0080 S-Methyl 2-methylthiobutyrate 99% F&F
       
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  • Robinson Brothers
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    • TAYTONN 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.
      Since 2001 TAYTONN has been distributing key ingredients to the Fragrance and Flavor industry in Asia. We work closely with customers, principals and vendors. Together we forecast demand and match it with supply of aroma chemicals, essential oils and natural isolates & extracts. Sourced from around the world, our F&F ingredient inventory in Singapore is ready to ship to any location in Asia and beyond. Time and again, we help our principals introduce new discoveries to the F&F market - stimulating creativity and bringing value added proposition to our customers.
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      Methyl (2-Methyl)Thiobutyrate
       
  • R C Treatt & Co Ltd
    • R C Treatt and Co Ltd
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      S-Methyl 2-(methyl)thiobutyrate Kosher
       
Synonyms   Articles   Notes   Search
    Flavor Demo Formulas
CAS Number: 42075-45-6Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg: 255-648-9
FDA UNII: 251520LC0C
Nikkaji Web: J278.323A
XlogP3-AA: 2.10 (est)
Molecular Weight: 132.22584000
Formula: C6 H12 O S
NMR Predictor: Predict (works with chrome or firefox)
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"Search
Perfumer and Flavorist: Search
Google Patents: Search
US Patents: Search
EU Patents: Search
Pubchem Patents: Search
JECFA Food Flavoring: 486  S-methyl 2-methylbutanethioate
FLAVIS Number: 12.086 (Old)
FEMA Number: 3708  S-methyl 2-methylbutanethioate
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):42075-45-6 ; METHYL 2-METHYLTHIOBUTYRATE
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Physical Properties:
Appearance: colorless clear liquid (est)
Assay: 97.00 to 100.00 % 
Food Chemicals Codex Listed: No
Boiling Point: 153.00 to  158.00 °C. @ 760.00 mm Hg
Vapor Pressure: 2.672000 mmHg @ 25.00 °C. (est)
Vapor Density: 4.6 ( Air = 1 )
Flash Point: 109.00 °F. TCC ( 42.78 °C. )
logP (o/w): 2.232 (est)
Soluble in:
 alcohol
 fats
 water, 3701 mg/L @ 25 °C (est)
Insoluble in:
 water
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Organoleptic Properties:
 
Odor Type: sulfurous
 
Odor Strength: high ,
recommend smelling in a 0.10 % solution or less
 
 sulfurous  sweet  cabbage  tropical  fruity  
Odor Description:
at 0.10 % in propylene glycol. 
sulfury sweet cabbage tropical brussel sprouts fruity
 
Odor and/or flavor descriptions from others (if found).
 
 
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Cosmetic Information:
None found
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Suppliers:
BOC Sciences
For experimental / research use only.
S-Methyl 2-methylthiobutyrate
Charkit Chemical
METHYL (2-METHYL) THIOBUTYRATE M1825 FEMA 3708
Endeavour Specialty Chemicals
S-Methyl 2-methylthiobutyrate 99% F&F
Speciality Chemical Product Groups
Penta International
METHY-2-METHYL THIOBUTYRATE
R C Treatt & Co Ltd
S-Methyl 2-(methyl)thiobutyrate
Kosher
Robinson Brothers
S-Methyl 2-methylthiobutyrate F&F
https://www.robinsonbrothers.uk/chemistry-competences
Taytonn
Methyl (2-Methyl)Thiobutyrate
Odor: Cheese, Fruity, Sweet, Vegetable
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Safety Information:
European information :
Most important hazard(s):
Xi - Irritant
R 10 - Flammable.
R 36/37/38 - Irritating to eyes, respiratory system, and 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 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.
 
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:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: flavor and fragrance agents
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for S-tropical 2-thiobutyrate usage levels up to:
  0.1000 % 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 Flavor Ingredient Library
publication number: 13
Click here to view publication 13
 average usual ppmaverage maximum ppm
baked goods: --
beverages(nonalcoholic): --
beverages(alcoholic): -0.50000
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: -0.30000
egg products: --
fats / oils: --
fish products: --
frozen dairy: -0.30000
fruit ices: --
gelatins / puddings: -0.50000
granulated sugar: --
gravies: --
hard candy: -0.50000
imitation dairy: -0.30000
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: -0.30000
soups: --
sugar substitutes: --
sweet sauces: --
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Safety References:
EPI System: View
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 65285
National Institute of Allergy and Infectious Diseases: Data
WISER: UN 3272
WGK Germany: 3
 S-methyl 2-methylbutanethioate
Chemidplus: 0042075456
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References:
Leffingwell: Chirality or Article
 S-methyl 2-methylbutanethioate
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 42075-45-6
Pubchem (cid): 65285
Pubchem (sid): 135021581
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Other Information:
(IUPAC): Atomic Weights of the Elements 2009
(IUPAC): Atomic Weights of the Elements 2009 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
FDA Substances Added to Food (formerly EAFUS): View
HMDB (The Human Metabolome Database): Search
Export Tariff Code: 2930.90.9190
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
FAO: S-Methyl 2-methylbutanethioate
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Potential Blenders and core components note
 
For Odor
alliaceous
 propyl mercaptanFL/FR
balsamic
isopropyl cinnamateFL/FR
caramellic
 strawberry furanone acetateFL/FR
S-(methyl thio) butyrateFL/FR
coffee
 coffee difuranFL/FR
ethereal
isopropyl formateFL/FR
isovaleraldehyde propylene glycol acetalFL/FR
floral
 acetal 318FR
para-anisyl butyrateFL/FR
 blue lagoon fragranceFR
 cassis specialtyFR
black currant bud concreteFL/FR
 ethyl linalyl acetateFR
isoeugenyl ethyl acetalFR
alpha-iononeFL/FR
 phenethyl acetateFL/FR
 rhodinyl butyrateFL/FR
 rhodinyl isobutyrateFL/FR
 rose butanoateFL/FR
 styralyl isobutyrateFL/FR
fruity
 allyl cyclohexyl propionateFL/FR
 butyl isobutyrateFL/FR
isobutyl isobutyrateFL/FR
2-isobutyl-5-methyl thiazole 
 geranyl methyl tiglate 
 heptyl butyrateFL/FR
 kiwi specialtyFR
 lychee fragranceFR
 methyl cyclohexyl acetateFR
 neocaspireneFL/FR
 passion fruit fragranceFR
green
 ethyl (E,Z)-2,4-decadienoateFL/FR
 galbanum specialtyFR
 heptanal dimethyl acetalFL/FR
(Z)-3-hexen-1-yl isovalerateFL/FR
 hexyl hexanoateFL/FR
1-penten-3-olFL/FR
 phenoxyethyl isobutyrateFL/FR
2,2,4-trimethyl-1,3-oxathiane 
herbal
 barosma betulina leaf oilFL/FR
(E)-6-methyl-3-hepten-2-oneFL/FR
 viridiflorolFL/FR
onion green onion
 propyl methanesulfinate 
 buchu mercaptanFL/FR
 dimethyl disulfideFL/FR
 dimethyl sulfideFL/FR
 lychee mercaptan acetateFL/FR
 methyl mercaptanFL/FR
 passiflora acetateFL/FR
4-tropical oxathianeFL/FR
tropical
cis-galbanum oxathianeFL/FR
 hexyl 2-methyl-3-pentenoateFL/FR
3-nonen-4-olideFL/FR
 passiflora edulis fruit extractFL/FR
 passiflora edulis fruit waterFL/FR
 pina colada fragranceFR
 triflaige A (ZEON)FR
 tropical 3-thiobutyrateFL/FR
yeasty
2-octen-4-oneFL/FR
 
For Flavor
 
No flavor group found for these
2-isobutyl-5-methyl thiazole 
S-(2,5-dimethyl-3-furyl) ethane thioateFL
 ethyl 2-(methyl thio) acetateFL
 mercaptoacetaldehydeFL
 methyl 2-(methyl thio) acetateFL
4-(methyl thio) butanolFL
S-(methyl thio) hexanoateFL
2-(methyl thio) methyl-2-butenalFL
4-methyl thiobutyl isothiocyanateFL
5-methyl thiopentyl isothiocyanateFL
(E)-6-methyl-3-hepten-2-oneFL/FR
2-methyl-5-methoxythiazoleFL
 neocaspireneFL/FR
3-nonen-4-olideFL/FR
S-prenyl thioisobutyrateFL
S-prenyl thioisovalerateFL
isopropyl disulfideFL
 sorbyl propionateFL
 styralyl isobutyrateFL/FR
 tetrahydrothiopheneFL
2,2,4-trimethyl-1,3-oxathiane 
 viridiflorolFL/FR
 allyl thiohexanoateFL
alliaceous
 propyl mercaptanFL/FR
anisic
para-anisyl butyrateFL/FR
balsamic
isopropyl cinnamateFL/FR
caramellic
 strawberry furanone acetateFL/FR
cheesy
 methyl ketonesFL
coffee
 coffee difuranFL/FR
creamy
 triacetinFL
fermented
 methyl thio isovalerateFL
floral
alpha-iononeFL/FR
 rhodinyl butyrateFL/FR
 rhodinyl isobutyrateFL/FR
fruity
 allyl cyclohexyl propionateFL/FR
isobutyl isobutyrateFL/FR
 butyl isobutyrateFL/FR
black currant bud concreteFL/FR
 geranyl methyl tiglate 
 hexyl 2-methyl-3-pentenoateFL/FR
 hexyl hexanoateFL/FR
3-mercaptohexyl hexanoateFL
 methionyl butyrateFL
 passion fruit distillatesFL
isopropyl formateFL/FR
 rose butanoateFL/FR
4-tropical oxathianeFL/FR
isovaleraldehyde propylene glycol acetalFL/FR
green
 ethyl (E,Z)-2,4-decadienoateFL/FR
cis-galbanum oxathianeFL/FR
 heptanal dimethyl acetalFL/FR
 heptyl butyrateFL/FR
(Z)-3-hexen-1-yl isovalerateFL/FR
1-penten-3-olFL/FR
 phenoxyethyl isobutyrateFL/FR
 propyl methanesulfinate 
herbal
 barosma betulina leaf oilFL/FR
 buchu oil fractionsFL
honey
 phenethyl acetateFL/FR
juicy
 lychee mercaptan acetateFL/FR
meaty
 pyrazinyl ethane thiolFL
musty
S-(methyl thio) butyrateFL/FR
sulfurous
 buchu mercaptanFL/FR
 dimethyl disulfideFL/FR
 dimethyl sulfideFL/FR
 ethyl methyl sulfideFL
 methyl 2-(methyl thio) butyrateFL
 methyl 4-(methyl thio) butyrateFL
 methyl benzyl disulfideFL
 methyl mercaptanFL/FR
 methyl thiomethyl butyrateFL
 tropical 3-thiobutyrateFL/FR
tropical
 anacardium occidentale fruit pureeFL
3-mercaptohexyl butyrateFL
 passiflora acetateFL/FR
 passiflora edulis fruit extractFL/FR
 passiflora edulis fruit waterFL/FR
vegetable
2-octen-4-oneFL/FR
 
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Potential Uses:
 cheeseFL
 coffeeFL
 currant black currantFL
 dairyFL
 fruit tropical fruitFL
 lycheeFL
 mangoFL
 passion fruitFR
 pineappleFL
 shellfishFL
 strawberryFL
 violetFL
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Occurrence (nature, food, other): note
 cantaloupe fruit
Search Trop  Picture
 honeydew melon
Search Trop  Picture
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Synonyms:
 butanethioic acid, 2-methyl-, S-methyl ester
S-methy-2-methyl thiobutyrate
S-methyl (2-methyl)thiobutyrate
S-methyl 2-(methyl thio) butyrate
S-methyl 2-(methylthio) butyrate
S-methyl 2-methyl (thiobutyrate)
S-methyl 2-methyl butane thioate
S-methyl 2-methyl butanethioate
S-methyl 2-methyl(thiobutyrate)
S-methyl 2-methylbutanethioate
S-methyl 2-methylthiobutyrate
2-methyl butane thioic acid S-methyl ester
2-methyl butanethioic acid S-methyl ester
S-methyl thio 2-methyl butyrate
2-methyl-1-methyl sulfanyl butan-1-one
S-methyl-2-methyl thiobutyrate
S-methylthio 2-methyl butyrate
S-methylthio 2-methylbutyrate
S-methylthiol 2-methylbutyrate
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Articles:
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