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General Material Information

Preferred name (S)-1-methoxy-3-heptane thiol
Trivial Name (3S)-1-Methoxy-3-heptanethiol
Short Description aruscol (Firmenich)
Formula C8 H18 O S
CAS Number 400052-49-5
FEMA Number 4162
Flavis Number 12.276
FDA UNII 7QSJ4T5U48
Nikkaji Number J1.771.702B
xLogP3-AA 2.60 (est)
NMR Predictor External link
JECFA Food Flavoring 1671 (S)-1-methoxy-3-heptanethiol
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm 400052-49-5 ; (S1)-METHOXY-3-HEPTANETHIOL
Synonyms
  • aruscol (Firmenich)
  • 3-heptanethiol, 1-methoxy-, (3S)-
  • (S1)- methoxy-3-heptane thiol
  • (S)-1-methoxy-3-heptanethiol
  • (S1)- methoxy-3-heptanethiol
  • (3S)-1-methoxyheptane-3-thiol
  • (3S)-1-methoxyheptane-3-thiol
  • 3-Heptanethiol, 1-methoxy-, (3S)-
  • (3S)-1-Methoxy-3-heptanethiol

US / EU / FDA / JECFA / FEMA / Scholar / Patents

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Other Information

(IUPAC):Atomic Weights of the Elements 2011 (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):HMDB32380
FooDB:FDB009799
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 162.29565429688
Specific gravity @ 25 °C
Pounds per Gallon 9.602 to 9.636
Specific gravity @ 20 °C
Pounds per Gallon 9.639 to 9.672
Refractive Index 1.431 to 1.433 @ 20 °C
Refractive Index 1.429 to 1.431 @ 25 °C
Boiling Point 203 to 204°C @ 760 mm Hg
Vapor Pressure 0.4 mmHg @ 25 °C
Flash Point TCC Value 78.2 °C TCC
logP (o/w) 2.81 est
Shelf life 60 months (or longer if stored properly.)
Solubility
alcohol Yes
water, very slightly Yes
water, 230.2 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Odor Type: Sulfurous
sulfurous, green, fruit tropical fruit, currant bud black currant bud, passion fruit, tropical, fatty, herbal
Odor strength high , recommend smelling in a 1.00 % solution or less
Substantivity 23 hour(s) at 100.00 %
Luebke, William tgsc, (2021) At 1.00 % in dipropylene glycol. sulfurous green tropical fruit black currant bud passion fruit tropical fatty herbal
Flavor Type: Fruity
fruity, berry, sulfurous, rhubarb, passion fruit, tropical, fruit tropical fruit, herbal
Luebke, William tgsc, (2021) Fruity berry sulfurous rhubarb passion fruit tropical tropical fruit herbal
ARUSCOL ® TRIAC is absolutely key for passion fruit and tropical fruit tonalities. It also brings authenticity to a wide range of fruit flavors, especially grapefruit. Fruity, sulfury, fermented, typical of passion fruit

Occurrences

Safety Information

Safety information

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

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
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.012 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 2.00 (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI): 1.9 (μg/person/day)
NOEL (No Observed Effect Level): 0.7 (mg/kg bw per day)
Threshold of Concern:1800 (μg/person/day)
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: 22
Click here to view publication 22
average usual ppmaverage maximum ppm
baked goods: 0.300000.50000
beverages(nonalcoholic): 0.005000.01000
beverages(alcoholic): 0.005000.01000
breakfast cereal: 0.300000.50000
cheese: --
chewing gum: 0.200000.50000
condiments / relishes: --
confectionery froastings: 0.050000.10000
egg products: --
fats / oils: --
fish products: --
frozen dairy: 0.200000.40000
fruit ices: 0.100000.30000
gelatins / puddings: 0.100000.20000
granulated sugar: --
gravies: --
hard candy: 0.100000.30000
imitation dairy: --
instant coffee / tea: 0.100000.30000
jams / jellies: 0.050000.10000
meat products: 0.200000.50000
milk products: 0.200000.40000
nut products: --
other grains: --
poultry: --
processed fruits: 0.100000.30000
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: 0.100000.30000
soups: --
sugar substitutes: --
sweet sauces: 0.050000.10000
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/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0): 0.001000.01000
Fats and oils, and fat emulsions (type water-in-oil) (02.0): 0.010000.10000
Edible ices, including sherbet and sorbet (03.0): 0.001000.01000
Processed fruit (04.1): 0.001000.01000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): --
Confectionery (05.0): 0.001000.01000
Chewing gum (05.3): --
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 0.002000.02000
Bakery wares (07.0): 0.002000.02000
Meat and meat products, including poultry and game (08.0): 0.002000.02000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 0.002000.02000
Eggs and egg products (10.0): --
Sweeteners, including honey (11.0): --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 0.003000.03000
Foodstuffs intended for particular nutritional uses (13.0): 0.003000.03000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 0.001000.00500
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 0.005000.05000
Ready-to-eat savouries (15.0): 0.001000.01000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 0.001000.01000

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 91 (FGE.91): Consideration of simple aliphatic and aromatic sulphides and thiols evaluated by JECFA (53rd and 68th meetings) structurally related to aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups evaluated by EFSA in FGE.08Rev1 (2009)
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 91, Revision 1 (FGE.91Rev1): Consideration of simple aliphatic and aromatic sulphides and thiols evaluated by JECFA (53rd and 68th meetings) structurally related to aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups evaluated by EFSA in FGE.08Rev3 (2011)
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 91, Revision 2 (FGE.91Rev2): Consideration of simple aliphatic and aromatic sulphides and thiols evaluated by the JECFA (53rd and 68th meetings) structurally related to aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups evaluated by EFSA in FGE.08Rev5 (2012)
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 91, Revision 3 (FGE.91Rev3): consideration of aliphatic, aromatic and a,ß-unsaturated sulfides and thiols evaluated by JECFA (53rd, 61st, 68th and 76th meetings), structurally related to substances in FGE.08Rev5
View page or View pdf

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :12009861
National Institute of Allergy and Infectious Diseases:Data
(3S)-1-methoxyheptane-3-thiol
Chemidplus:0400052495