Articles:
cyclopentanethiol
Notes:
Flavouring ingredient
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BOC Sciences Best of Chemicals Supplier Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds. BOC Sciences provides a wide range of services to support the pharmaceutical industry through all stages of drug discovery including Custom Synthesis of those chemicals that are not in stock, Isotope Labeling Service, Chiral Synthesis and Resolution, Bioconjugation, PEGylation services, analytical services. BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-informed decisions tailored to your evolving needs for premium chemicals. Our complete suite of CRO services spans the entire molecule development pipeline including contract research for target identification, building blocks, compound synthesis, biochemical and cellular analysis, preclinical animal tests, and clinical studies. Email: Marketing US Email: Marketing Email: Sales US Email: Sales Voice: 1-631-485-4226 Fax: 1-631-614-7828 US Voice: 1-631-485-4226 US Fax: 1-631-614-7828 Europe 44-203-286-1088 Facebook Twitter Linkedin Blog Get the App! Product(s): 1679-07-8 Cyclopentanethiol
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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. Email: Info Email: Sales Voice: +44 (0)1327 310 079 Fax: +44 (0)1327 310 701 Twitter Linkedin News Speciality Chemical Product Groups Product(s): TH0460 Cyclopentanethiol 97% F&F
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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. 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 News Product(s): A0350 CYCLOPENTANETHIOL, Kosher
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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): 03-85600 CYCLOPENTANETHIOL
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Robinson Brothers Limited Providing Excellence in Chemistry Award-winning UK chemical manufacturer of chemical intermediates and high-impact aroma chemicals. Based in the UK, Robinson Brothers is an award-winning chemical manufacturer of chemical intermediates and high-impact aroma chemicals. Robinson Brothers serve many industry sectors across the globe, include: flavour/fragrance, pharmaceutical, agrochemical and material sciences. Our team of Chemists are experts in custom synthesis, contract manufacture and process optimisation. Email: Info Email: Sales Voice: +44 (0)121 553 2451 Fax: +44 (0)121 500 5183 Twitter Linkedin News And Exhibitions Custom Synthesis Industries And Applications https://www.robinsonbrothers.uk/chemistry-competences Products List: View Product(s): TH0460 Cyclopentanethiol F&F
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Sigma-Aldrich Complete Supply Chain The perfect blend of products and services that bring your creativity to life. Sigma-Aldrich is a leading Life Science and High Technology company dedicated to providing high-quality, safe and certified flavor ingredients with transparent and easily accessible documentation to customers around the globe. Sigma-Aldrich also provides a suite of analytical tools that allow food analysts to simplify sample preparation, cleanup and analysis steps, while increasing sensitivity to trace ingredients and harmful substances to meet regulations and quality standards. Email: Information US Email: Sales US Voice: 800-244-1173 US Fax: 800-368-4661 Facebook Twitter Instagram Linkedin Flavors and Fragrances Analysis FandF Newsletter Subscription Flavors and Fragrances Learning Center Certified Food Grade Products Product(s): W326208 Cyclopentanethiol, ≥97%, FG SDS
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Synerzine, Inc. Innovation. Customization. Aroma Ingredients. Synerzine is a leading supplier of flavor and fragrance ingredients. Synerzine expresses what we have grown to embody as an organization - the synergy and connection between raw ingredients, science, technology, and the final product. Our experienced team is passionate about bringing our customers high-quality innovative ingredients that they can trust. Building upon our 44 year history, the Synerzine team provides customers around the globe with convenient access to over 1200 high-quality aroma ingredients. We actively engage with customers to add a wide array of new products and services on a regular basis. Our aim is to delight every customer with our exceptional services, large product selection, customization and the highest quality and safety standards. We provide our customers with true value designed to help them bring their products to market faster. US Email: Customer Service US Email: Sales US Voice: (404) 524-6744 US Fax: (404) 577-1651 Inquiry Products List: View Product(s): W0360 Cyclopentanethiol
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TCI AMERICA Moving Your Chemistry Forward We continuously strive to advance our technology. With East & West Coast distribution centers, count on TCI to deliver products quickly and reliably. Over 30,000 Reagents available today in benchtop to bulk quantities. We also offer custom synthesis solutions. Sign up for a TCI account today for fast and free shipping! Tokyo Chemical Industry Co., Ltd. (TCI) is a leading worldwide manufacturer of specialty organic chemicals founded in 1946. TCI provides organic laboratory chemicals as well as pharmaceutical, cosmetic and functional materials. More than 70 years of synthesis experience and multi-purpose plants enable TCI to offer more than 30,000 products as well as custom synthesis. US Email: Sales Email: Technical Support Voice: 1-800-423-8616 Fax: 1- 888-520-1075 Facebook Twitter Instagram Linkedin Product(s): C0810 Cyclopentanethiol >98.0%(GC)
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| CAS Number: | 1679-07-8 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 216-841-3 | |
| FDA UNII: | H279996YO9 | |
| Nikkaji Web: | J43.297K | |
| Beilstein Number: | 2343861 | |
| MDL: | MFCD00001369 | |
| CoE Number: | 2321 | |
| XlogP3-AA: | 1.80 (est) | |
| Molecular Weight: | 102.19970000 | |
| Formula: | C5 H10 S | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: flavoring 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 |
| PubMed: | Search |
| NCBI: | Search |
| JECFA Food Flavoring: | 516 cyclopentanethiol |
| DG SANTE Food Flavourings: | 12.029 cyclopentanethiol |
| FEMA Number: | 3262 cyclopentanethiol |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 1679-07-8 ; CYCLOPENTANETHIOL |
Physical Properties:
| Appearance: | colorless clear liquid (est) |
| Assay: | 97.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.92000 to 0.92500 @ 25.00 °C. |
| Pounds per Gallon - (est).: | 7.655 to 7.697 |
| Refractive Index: | 1.48800 to 1.49020 @ 20.00 °C. |
| Boiling Point: | 41.00 to 42.00 °C. @ 16.00 mm Hg |
| Boiling Point: | 130.00 to 132.00 °C. @ 760.00 mm Hg |
| Vapor Pressure: | 1.000000 mmHg @ 20.00 °C. |
| Vapor Density: | 1.0 ( Air = 1 ) |
| Flash Point: | 77.00 °F. TCC ( 25.00 °C. ) |
| logP (o/w): | 2.377 (est) |
| Soluble in: | |
| alcohol | |
| oils | |
| water, 758 mg/L @ 25 °C (calc.) | |
| water, 758.1 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
| Similar Items: note | |
| allyl mercaptan | |
| amyl mercaptan | |
| isoamyl mercaptan | |
| sec-amyl mercaptan | |
| tert-amyl mercaptan | |
| benzyl mercaptan | |
| buchu mercaptan | |
| butyl mercaptan | |
| isobutyl mercaptan | |
| tert-butyl mercaptan | |
| cetyl mercaptan | |
| cyclohexyl mercaptan | |
| decyl mercaptan | |
| dodecyl mercaptan | |
| 2-ethyl hexyl mercaptan | |
| ethyl mercaptan | |
| ethylene mercaptan | |
| furfuryl mercaptan | |
| grapefruit mercaptan | |
| heptyl mercaptan | |
| hexyl mercaptan | |
| methyl mercaptan | |
| 2-naphthyl mercaptan | |
| nonyl mercaptan | |
| octyl mercaptan | |
| peach mercaptan | |
| 1-phenethyl mercaptan | |
| 2-phenethyl mercaptan | |
| phenyl mercaptan | |
| prenyl mercaptan | |
| propyl mercaptan | |
| isopropyl mercaptan | |
| 2-thienyl mercaptan | |
| 3-thienyl mercaptan | |
| tridecyl mercaptan | |
| undecyl mercaptan | |
Organoleptic Properties:
| Odor Type: alliaceous | |
| alliaceous onion garlic horseradish vegetable celery eggy | |
| Odor Description: at 0.01 % in propylene glycol. | alliaceous onion garlic horseradish vegetable celery eggy |
| alliaceous onion garlic horseradish vegetable celery eggy meaty | |
| Odor Description: | Alliaceous, onion, garlic, horseradish, vegetable-celery, egg, sauteed meat Mosciano, Gerard P&F 14, No. 6, 47, (1989) |
| Flavor Type: alliaceous | |
| alliaceous onion garlic horseradish meaty eggy burnt vegetable celery | |
| Taste Description: at 2.00 ppm. | Alliaceous, onion, garlic, horseradish, meat, egg, burned, vegetable, celery Mosciano, Gerard P&F 14, No. 6, 47, (1989) |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| BOC Sciences |
| For experimental / research use only. |
| Cyclopentanethiol |
| DeLong Chemicals America |
| Cyclopentanethiol, Kosher |
| Endeavour Specialty Chemicals |
| Cyclopentanethiol 97% F&F |
| Speciality Chemical Product Groups |
| M&U International |
| CYCLOPENTANETHIOL, Kosher |
| Penta International |
| CYCLOPENTANETHIOL |
| Robinson Brothers |
| Cyclopentanethiol F&F |
| https://www.robinsonbrothers.uk/chemistry-competences |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| Cyclopentanethiol |
| Sigma-Aldrich |
| Cyclopentanethiol, ≥97%, FG
Odor: meaty; alliaceous (onion, garlic); vegetable |
| Certified Food Grade Products |
| Synerzine |
| Cyclopentanethiol |
| TCI AMERICA |
| For experimental / research use only. |
| Cyclopentanethiol >98.0%(GC) |
Safety Information:
| Preferred SDS: View | |
| European information : | |
| Most important hazard(s): | |
| Xi - Irritant | |
|
R 10 - Flammable. R 38 - Irritating to skin. S 02 - Keep out of the reach of children. S 16 - Keep away from sources of ignition - No Smoking. S 24 - Avoid contact with skin. S 36 - Wear suitable protective clothing. | |
| 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-mouse LD50 [sex: M,F (5/group)] 2680 mg/kg Use of both sexes not clear from reference (Oser, 1970c) oral-mouse LD50 2680 mg/kg Drug and Chemical Toxicology. Vol. 3, Pg. 249, 1980. | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | flavoring agents | ||
| Recommendation for cyclopentyl mercaptan usage levels up to: | |||
| not for fragrance use. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | ND (μg/capita/day) | ||
| NOEL (No Observed Effect Level): | 0.56 (mg/kg bw per day) | ||
| Structure Class: | II | ||
| 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: 5 | |||
| Click here to view publication 5 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | - | 0.10000 | |
| beverages(nonalcoholic): | - | - | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | 0.10000 | |
| cheese: | - | - | |
| chewing gum: | - | - | |
| condiments / relishes: | - | 0.10000 | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | - | - | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | - | |
| granulated sugar: | - | - | |
| gravies: | - | 0.10000 | |
| hard candy: | - | - | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | - | |
| meat products: | - | 0.10000 | |
| milk products: | - | 0.10000 | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | - | - | |
| snack foods: | - | - | |
| soft candy: | - | - | |
| soups: | - | 0.10000 | |
| sugar substitutes: | - | - | |
| sweet sauces: | - | - | |
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 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 08 Rev2 (FGE.08 Rev2): 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 | |
| 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 | |
| Scientific Opinion on Flavouring Group Evaluation 08, Revision 4 (FGE.08Rev4): 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 | |
| EPI System: | View |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 1679-07-8 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 15510 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WISER: | UN 3336 |
| WGK Germany: | 3 |
| cyclopentanethiol | |
| Chemidplus: | 0001679078 |
| RTECS: | GY4701000 for cas# 1679-07-8 |
References:
| cyclopentanethiol | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 1679-07-8 |
| Pubchem (cid): | 15510 |
| Pubchem (sid): | 134981357 |
| Pherobase: | View |
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 |
| CHEMBL: | View |
| HMDB (The Human Metabolome Database): | HMDB39771 |
| FooDB: | FDB019419 |
| Export Tariff Code: | 2930.90.9190 |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
| FAO: | Cyclopentanethiol |
Potential Blenders and core components note
Potential Uses:
| egg | FL | |
| garlic | FL | |
| horseradish | FL | |
| meat | FL | |
| onion | FL |
Occurrence (nature, food, other): note
| wine Search Picture |
Synonyms:
| cyclopentane thiol | |
| cyclopentanethiol | |
| cyclopentyl thiol | |
| cyclopentylmercaptan | |
| cyclopentylthiol | |
| mercaptocyclopentane |