cyclotene propionate
(2-methyl-5-oxocyclopenten-1-yl) propanoate
 
Notes:
None found
  • 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
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      News
      Product(s):
      10279 cyclotene propionate
       
  • BOC Sciences
    • 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.
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      Product(s):
      87-55-8 Cyclotene Propionate
       
  • DeLong Chemicals America
    • DeLong Chemicals America
      Custom Manufacturing
      Supplier of aroma chemicals, pharmaceutical and specialty chemical intermediates.
      DeLong Chemicals America, LLC is an extension of Shijiazhuang Lida Chemical Co, Ltd to North America, a leading supplier and manufacturer of aroma chemicals, serving the industries of food, tobacco and perfume, while also providing intermediates, custom synthesis and custom manufacturing for pharmaceutical and specialty chemical industries.
      US Email: Customer Service
      US Email: Sales
      US Voice: (203) 271-9017
      New products
      Product(s):
      0621 Cyclotene propionate, 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):
      03-86575 CYCLOTENE PROPIONATE
       
  • TCI AMERICA
    • 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.
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      Product(s):
      M2487 2-Methyl-5-oxo-1-cyclopentenyl Propionate >98.0%(GC)
       
Synonyms   Articles   Notes   Search
CAS Number: 87-55-8Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg: 201-751-9
FDA UNII: 2FBU83W2QL
Nikkaji Web: J68.882G
MDL: MFCD00798053
XlogP3-AA: 0.90 (est)
Molecular Weight: 168.19224000
Formula: C9 H12 O3
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
PubMed: Search
NCBI: Search
JECFA Food Flavoring: 2055  cyclotene propionate
FEMA Number: 4511 cyclotene propionate
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):87-55-8 ; CYCLOTENE PROPIONATE
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Physical Properties:
Appearance: colorless to yellow clear liquid (est)
Assay: 92.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 1.09200 to 1.09700 @  20.00 °C.
Pounds per Gallon - (est).: 9.097 to  9.139
Refractive Index: 1.47900 to 1.48400 @  20.00 °C.
Boiling Point: 167.00 to  169.00 °C. @ 760.00 mm Hg
Vapor Pressure: 0.002000 mmHg @ 25.00 °C. (est)
Flash Point: 261.00 °F. TCC ( 127.22 °C. )
logP (o/w): 0.619 (est)
Soluble in:
 alcohol
 water, 1671 mg/L @ 25 °C (est)
Insoluble in:
 water
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Organoleptic Properties:
 
Odor Type: creamy
 
Odor Strength: medium
 
 creamy  caramellic  buttery  maple  
Odor Description:
at 100.00 %. 
creamy caramellic buttery maple
 
Odor and/or flavor descriptions from others (if found).
 
 
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Cosmetic Information:
None found
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Suppliers:
Beijing Lys Chemicals
cyclotene propionate
BOC Sciences
For experimental / research use only.
Cyclotene Propionate
DeLong Chemicals America
Cyclotene propionate, Kosher
Inoue Perfumery
CYCLOTENE PROPIONATE
Penta International
CYCLOTENE PROPIONATE
TCI AMERICA
For experimental / research use only.
2-Methyl-5-oxo-1-cyclopentenyl Propionate >98.0%(GC)
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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
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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
 
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: 24
Click here to view publication 24
 average usual ppmaverage maximum ppm
baked goods: 1.000003.00000
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: --
fruit ices: --
gelatins / puddings: 2.000003.00000
granulated sugar: --
gravies: --
hard candy: 10.0000020.00000
imitation dairy: --
instant coffee / tea: 0.100000.30000
jams / jellies: 1.000003.00000
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: 1.000003.00000
soft candy: 1.000003.00000
soups: --
sugar substitutes: --
sweet sauces: --
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Safety References:
EPI System: View
Toxicology Citations: Search
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 66600
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 3
 (2-methyl-5-oxocyclopenten-1-yl) propanoate
Chemidplus: 0000087558
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References:
 (2-methyl-5-oxocyclopenten-1-yl) propanoate
NIST Chemistry WebBook: Search Inchi
Pubchem (cid): 66600
Pubchem (sid): 135025591
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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): Search
Export Tariff Code: 2918.30.9000
ChemSpider: View
FAO: Cyclotene propionate
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Potential Blenders and core components note
 
For Odor
buttery
 acetyl butyrylFL/FR
 acetyl propionylFL/FR
fruity
 ethyl lactateFL/FR
vanilla
 ethyl vanillinFL/FR
 
For Flavor
 
buttery
 diacetylFL
creamy
 acetyl butyrylFL/FR
fruity
 ethyl lactateFL/FR
toasted
 acetyl propionylFL/FR
vanilla
 ethyl vanillinFL/FR
 
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Potential Uses:
None Found
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Occurrence (nature, food, other): note
 not found in nature
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Synonyms:
2-cyclopenten-1-one, 3-methyl-2-(1-oxopropoxy)-
3-methyl-2-(1-oxopropoxy)-2-cyclopenten-1-one
2-methyl-5-oxocyclopent-1-en-1-yl propanoate
2-methyl-5-oxocyclopent-1-en-1-yl propionate
2-methyl-5-oxocyclopent-1-enyl propionate
(2-methyl-5-oxocyclopenten-1-yl) propanoate
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