Articles:
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2-propanethiol
Notes:
Food additive listed on the EAFUS Food Additive Database (Jan. 2001)
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Advanced Biotech. Inc. Inspired by Nature A diverse range of products, all meeting our stringent commitment to quality. Advanced Biotech is a leading manufacturer and supplier of high-quality Natural flavoring ingredients & botanical extracts for the food/beverage, cosmetic and personal care industries. With over 25 years of experience working with Fermentation processing & botanical extracts, we can help develop new innovative and functional products for today’s competitive marketplace. Our company prides itself in the ability to cater to our customer’s specific needs while maintaining our focus on integrity, honesty and the commitment to high quality product standards. We proudly offer our quality Natural ingredients to companies around the world. US Email: Info US Email: Quotes and Orders US Voice: 973-339-6242 US Fax: 973-256-4101 Facebook Twitter Instagram Linkedin Pinterest Upcoming Events Blog Vimeo Product(s): 1565 ISOPROPYL MERCAPTAN NATURAL SDS 4092 ISOPROPYL MERCAPTAN SYNTHETIC SDS
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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. Guo 86-10-68483445 Mr. Guo 86-10-68418739 News Product(s): 10132 2-Propanethiol
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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): A0371 isoPropane Thiol, 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): 16-67400 2-PROPANETHIOL
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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): W389706 2-Propanethiol, ≥98% SDS W389755 2-Propanethiol natural (US), ≥98%, 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): W1720 **2-PROPANETHIOL
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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): P0489 2-Propanethiol >96.0%(GC)
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Qingdao Free Trade Zone United International Co Ltd Quality Products A partner in your supply chain solution. Qingdao Free Trade Zone United International Trade Co., Ltd.was founded in 1996, specializing in the production and import and export of food additives,flavor raw materials and pharmaceutical and chemical raw materials. The company has experienced R&D and business personnel,product quality, low price, efficient service and fast insight and grasp the latest market information. Email: Info Email: Sales Voice: +86-532-83893699 Fax: +86-532-83893695 Product(s): 7083 Isopropyl Mercaptan
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WholeChem, LLC Connecting Innovators To the Building Blocks Of the Universe Custom manufacturer and distributor of specialty ingredients. We make global local. SQF-Certified Supplier We owe our success to our integrity, our dedication to the industry, and our commitment to our clients. We invite your inquiries regarding our current product list and any other products you may be having trouble sourcing. Email: Info Email: Orders Voice: +1 (262) 995.8668 Certification Our Services Products List: View Product(s): 2-Propanethiol
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| CAS Number: | 75-33-2 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 200-861-4 | |
| FDA UNII: | E52LR62ETC | |
| Nikkaji Web: | J2.390F | |
| Beilstein Number: | 0605260 | |
| MDL: | MFCD00004863 | |
| CoE Number: | 11565 | |
| XlogP3-AA: | 1.30 (est) | |
| Molecular Weight: | 76.16176000 | |
| Formula: | C3 H8 S | |
| BioActivity Summary: | listing | |
| 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: | 510 2-propanethiol |
| DG SANTE Food Flavourings: | 12.197 propane-2-thiol |
| FEMA Number: | 3897 2-propanethiol |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF): | 75-33-2 ; 2-PROPANETHIOL |
Physical Properties:
Organoleptic Properties:
| Odor Type: alliaceous | |
| Odor Strength: | very high , recommend smelling in a 0.01 % solution or less |
| Substantivity: | 9 hour(s) at 100.00 % |
| ripe onion gassy meaty sulfurous | |
| Odor Description: at 0.10 % in propylene glycol. | strong ripe onion gassy meaty sulfurous Luebke, William tgsc, 1993) |
| onion sharp pungent meaty sulfurous brothy chicken | |
| Odor Description: at 0.01 % in ethyl alcohol. | Onion, sharp and pungent, meaty sulfurous, brothy chicken and poultry-like Mosciano, Gerard P&F 24, No. 6, 10, (1999) |
| Flavor Type: eggy | |
| eggy egg yolk sulfurous chicken leek onion | |
| Taste Description: at 50.00 - 500.00 ppm. | Soft-boiled egg yolk, hydrogen sulfide, rich mouth feel, strong poultry, leek and onion-like Mosciano, Gerard P&F 24, No. 6, 10, (1999) |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| Advanced Biotech |
| ISOPROPYL MERCAPTAN NATURAL |
| Advanced Biotech |
| ISOPROPYL MERCAPTAN SYNTHETIC |
| Beijing Lys Chemicals |
| 2-Propanethiol |
| Chevron Phillips |
| isoPropyl Mercaptan |
| DeLong Chemicals America |
| 2-Propanethiol |
| Jinan Enlighten Chemical Technology(Wutong Aroma ) |
| 2-Propanethiol Kosherk |
| M&U International |
| isoPropane Thiol, Kosher |
| Penta International |
| 2-PROPANETHIOL |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| 2-Propanethiol |
| Sigma-Aldrich |
| 2-Propanethiol natural (US), ≥98%, FG
Odor: sulfurous |
| Certified Food Grade Products |
| Sigma-Aldrich |
| 2-Propanethiol, ≥98%
Odor: meaty; sulfurous; alliaceous (onion, garlic) |
| Synerzine |
| **2-PROPANETHIOL |
| TCI AMERICA |
| For experimental / research use only. |
| 2-Propanethiol >96.0%(GC) |
| Tengzhou Jitian Aroma Chemiclal |
| isoPropyl Mercaptan |
| United International |
| Isopropyl Mercaptan |
| WholeChem |
| 2-Propanethiol |
Safety Information:
| Preferred SDS: View | |
| European information : | |
| Most important hazard(s): | |
| Xi - Irritant | |
|
R 11 - Highly 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 23 - Do not breath vapour. 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 33 - Take precautionary measures against static discharge. S 36/37/39 - Wear suitable clothing, 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: | |
|
inhalation-mouse LC50 130000 mg/m3/1H BEHAVIORAL: REGIDITY SKIN AND APPENDAGES (SKIN): HAIR: OTHER BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) National Technical Information Service. Vol. OTS0571940 | |
Safety in Use Information:
| Category: | flavoring agents | ||
| Recommendation for isopropyl mercaptan usage levels up to: | |||
| not for fragrance use. | |||
| Maximised Survey-derived Daily Intakes (MSDI-EU): | ND (μg/capita/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: 18 | |||
| Click here to view publication 18 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | 0.10000 | 5.00000 | |
| beverages(nonalcoholic): | 0.10000 | 5.00000 | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | 0.10000 | 5.00000 | |
| cheese: | - | - | |
| chewing gum: | - | - | |
| condiments / relishes: | - | - | |
| confectionery froastings: | - | - | |
| egg products: | - | - | |
| fats / oils: | - | - | |
| fish products: | - | - | |
| frozen dairy: | 0.10000 | 5.00000 | |
| fruit ices: | - | - | |
| gelatins / puddings: | - | - | |
| granulated sugar: | - | - | |
| gravies: | 0.10000 | 5.00000 | |
| hard candy: | - | - | |
| imitation dairy: | - | - | |
| instant coffee / tea: | - | - | |
| jams / jellies: | - | - | |
| meat products: | 0.10000 | 5.00000 | |
| milk products: | 0.10000 | 5.00000 | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | - | - | |
| processed fruits: | - | - | |
| processed vegetables: | - | - | |
| reconstituted vegetables: | - | - | |
| seasonings / flavors: | 20.00000 | 200.00000 | |
| snack foods: | - | - | |
| soft candy: | 0.10000 | 5.00000 | |
| soups: | 0.10000 | 5.00000 | |
| sugar substitutes: | - | - | |
| sweet sauces: | 0.10000 | 5.00000 | |
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 | |
| 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 | |
| Scientific Opinion on the safety and efficacy of aliphatic and aromatic mono- and di-thiols and mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups (chemical group 20) when used as flavourings for all animal species View page or View pdf | |
| EPI System: | View |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 75-33-2 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 6364 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WISER: | UN 2402 |
| WGK Germany: | 3 |
| propane-2-thiol | |
| Chemidplus: | 0000075332 |
| EPA/NOAA CAMEO: | hazardous materials |
| RTECS: | TZ7302000 for cas# 75-33-2 |
References:
| propane-2-thiol | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 75-33-2 |
| Pubchem (cid): | 6364 |
| Pubchem (sid): | 134970893 |
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 |
| CHEBI: | View |
| CHEMBL: | View |
| KEGG (GenomeNet): | C08391 |
| HMDB (The Human Metabolome Database): | HMDB31634 |
| FooDB: | FDB008281 |
| Export Tariff Code: | 2930.90.9190 |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
| FAO: | 2-Propanethiol |
| Formulations/Preparations: •liquid grade pennwalt corp •technical grade phillips chemical | |
Potential Blenders and core components note
Potential Uses:
| chicken | FL | |
| chocolate cocoa | FL | |
| coffee | FL | |
| egg | FL | |
| turkey | FL |
Occurrence (nature, food, other): note
| beer Search PMC Picture | |
| garlic Search Trop Picture | |
| onion Search Trop Picture | |
| potato plant Search Trop Picture |
Synonyms:
| 2- | mercaptopropane |
| 1- | methyl ethane thiol |
| 1- | methylethanethiol |
| 2- | propane thiol |
| iso | propane thiol |
| propane-2-thiol | |
| 2- | propanethiol |
| iso | propanethiol |
| 2- | propyl mercaptan |
| iso | propyl thiol |
| 2- | propylmercaptan |
| iso | propylmercaptan |
| iso | propylthiol |