(Z)-3-hexen-1-yl (E)-crotonate
(Z)-3-hexenyl (E)-2-butenoate

Supplier Sponsors

• 
  Alfrebro LLC

  Let's get reacquainted
  Building great taste with aroma chemicals, extracts, and distillates
  The Alfrebro brand was established in the early 1900s by Alex Fries & Brothers, a Cincinnati Flavor Company. In 1980, the brand was re-launched as an aroma chemical manufacturer. Since its inception, Alfrebro’s primary focus has been to provide quality natural and high value synthetic chemicals.
  Email:	Sarah Forbis
  Email:	Sales
  Voice: 513-539-3021
  Fax: 513-539-7372
  US Voice: 513-539-7373
  Newsroom
  Product(s):
  cis-3-HEXENYL CROTONATE NATURAL

• 
  Kingchem Laboratories Inc.

  Delivery of Quality
  Custom manufacturer and international supplier of fine ingredients.
  Kingchem Life Science of Allendale, NJ (USA) announced its recent acquisition of the business assets of the St. Francis, Wisconsin Company, Apiscent Laboratories. A total investment of over 3 million dollars (USD) was made regarding the business assets and the real estate. A new company, Kingchem Laboratories Inc. - a subsidiary of Kingchem Life Science LLC — will continue to employ all current staffing. In addition, at least 10 new employees, including QA, RandD and production supervisors and operators, will be hired in the coming months. The acquisition gives Kingchem its initial RandD and GMP-manufacturing capabilities in the United States. Further investments of at least 2 million dollars are planned for the Wisconsin facility over the next 1-2 years for equipment upgrading, capacity expansion, as well as construction of a new GMP kilo lab.
  Email:	Customer Service
  Email:	Customer Service
  Voice: +1 (414) 744 3993
  Fax: +1 (414) 744 7111
  About
  Newsroom
  FAQs
  Product(s):
  C3 HEXENYL CROTONATE

• 
  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):
  08-32750 cis-3-HEXENYL CROTONATE, Kosher

• 
  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
  Certified Food Grade Products
  Product(s):
  W398209 cis-3-Hexenyl crotonate ≥97%
  SDS

• 
  SRS Aromatics Ltd

  For over 25 years
  Bringing flavour and fragrance into your world.
  As suppliers / distributors of ingredients to the fragrance and flavour industries, our goal is to provide high quality materials at competitive prices with an exceptional level of service. Established in 1984, SRS Aromatics Ltd is an independent family owned business which has become very well-respected within the fragrance and flavour industry as a reliable and trustworthy partner. Over the years this has allowed the company to develop strong relationships with many global manufacturers; several of whom we represent in the UK. A core aim of our business is to work extremely closely with both our suppliers and customers to maximise service levels with minimum disruption to supply.
  Email:	Info
  Email:	Sales
  Voice: +44 (0) 1284 704076
  Fax: +44 (0) 1284 760819
  Twitter
  Linkedin
  News
  Product(s):
  HEXENYL CIS 3 CROTONATE

• 
  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 28,000 Reagents available today in benchtop to bulk quantities. 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 60 years of synthesis experience and multi-purpose plants enable TCI to offer more than 28,000 products as well as custom synthesis. TCI has established overseas facilities in North America, Europe, China and India to serve customers worldwide.
  US Email:	Sales
  Email:	Technical Support
  Voice: 1-800-423-8616
  Fax: 1- 888-520-1075
  Facebook
  Twitter
  Instagram
  Linkedin
  RSS
  Product(s):
  C0919 cis-3-Hexen-1-yl Crotonate >95.0%(GC)

Name: [(Z)-hex-3-enyl] (E)-but-2-enoate CAS Number: 65405-80-3 3D/inchi ECHA EINECS - REACH Pre-Reg: 265-746-3 FDA UNII: 4SW5S1T63S Nikkaji Web: J150.346D MDL: MFCD00059903 CoE Number: 9566 XlogP3-AA: 2.70 (est) Molecular Weight: 168.23592000 Formula: C10 H16 O2 NMR Predictor: Predict (works with chrome or firefox) EFSA/JECFA Comments: CASrn in Register refers to (Z)-isomer in alcohol moiety & (E)-isomer in acid moiety. Register name to be changed to Hex-(3Z)-enyl but-(2E)-enoate. 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: 1276 (Z)-3-hexenyl (E)-2-butenoate FLAVIS Number: 09.566 (Old) DG SANTE Food Flavourings: 09.566 (3Z)-hexenyl (E)-but-2-enoate FEMA Number: 3982 (Z)-3-hexenyl (E)-2-butenoate FDA: No longer provide for the use of these seven synthetic flavoring substances FDA Mainterm: 3-HEXENYL CROTONATE, CIS-   Physical Properties: Appearance: colorless clear liquid (est) Assay: 98.00 to 100.00 Food Chemicals Codex Listed: No Specific Gravity: 0.89400 to 0.90400 @ 25.00 °C. Pounds per Gallon - (est).: 7.439 to 7.522 Refractive Index: 1.42700 to 1.43700 @ 20.00 °C. Boiling Point: 107.00 °C. @ 25.00 mm Hg Boiling Point: 218.00 to 219.00 °C. @ 760.00 mm Hg Acid Value: 1.00 max. KOH/g Vapor Pressure: 0.085200 mm/Hg @ 25.00 °C. (est) Flash Point: 202.00 °F. TCC ( 94.44 °C. ) logP (o/w): 3.647 (est) Soluble in:   alcohol   water, 81.27 mg/L @ 25 °C (est) Insoluble in:   water Similar Items:note allyl crotonate isoamyl crotonate apple crotonate benzyl crotonate butyl (E)-2-crotonate citronellyl crotonate cyclohexyl crotonate dimethyl benzyl carbinyl crotonate ethyl (E)-2-crotonate ethyl crotonate fig crotonate geranyl crotonate heptyl crotonate (E)-3-hexen-1-yl crotonate hexyl (E)-crotonate octyl crotonate phenethyl crotonate 3-phenyl propyl crotonate plum crotonate isopropyl (E)-crotonate propyl crotonate isopropyl 3-methyl thiocrotonate   Organoleptic Properties: Odor Type: green Odor Strength:medium green vegetable Odor Description:at 100.00 %. green vegetable Odor and/or flavor descriptions from others (if found).   Cosmetic Information: None found   Suppliers: Alfrebro cis-3-HEXENYL CROTONATE NATURAL Odor: Leafy, Green, Vegetable BOC Sciences For experimental / research use only. cis-3-Hexenyl crotonate Grau Aromatics HEXENYL-cis-3-CROTONATE NI, Kosher Kingchem Laboratories C3 HEXENYL CROTONATE Odor: Green, fruity, plum-like top note Parchem (Z)-3-hexen-1-yl (E)-crotonate Penta International cis-3-HEXENYL CROTONATE, Kosher Santa Cruz Biotechnology For experimental / research use only. cis-3-Hexen-1-yl Crotonate sds Sigma-Aldrich cis-3-Hexenyl crotonate ≥97% sds Certified Food Grade Products SRS Aromatics HEXENYL CIS 3 CROTONATE TCI AMERICA For experimental / research use only. cis-3-Hexen-1-yl Crotonate >95.0%(GC)   Safety Information: Preferred SDS: View European information : Most important hazard(s): Xi - Irritant R 36 - Irritating to eyes. S 02 - Keep out of the reach of children. 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   Safety in Use Information: Category: flavor and fragrance agents Recommendation for (Z)-3-hexen-1-yl (E)-crotonate usage levels up to:   2.0000 % in the fragrance concentrate.   Maximised Survey-derived Daily Intakes (MSDI-EU): 0.24 (μg/capita/day) Maximised Survey-derived Daily Intakes (MSDI-USA): 0.20 (μg/capita/day) Modified Theoretical Added Maximum Daily Intake (mTAMDI): 3900 (μg/person/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: 20   average usual ppm average maximum ppm baked goods: 2.00000 5.00000 beverages(nonalcoholic): 2.00000 4.00000 beverages(alcoholic): 0.50000 3.00000 breakfast cereal: 0.50000 5.00000 cheese: - - chewing gum: 5.00000 100.00000 condiments / relishes: - - confectionery froastings: 20.00000 50.00000 egg products: - - fats / oils: - - fish products: - - frozen dairy: 2.00000 5.00000 fruit ices: 1.00000 5.00000 gelatins / puddings: 2.00000 5.00000 granulated sugar: 0.20000 1.00000 gravies: 0.50000 3.00000 hard candy: 20.00000 50.00000 imitation dairy: 2.00000 5.00000 instant coffee / tea: - - jams / jellies: 2.00000 10.00000 meat products: 0.50000 8.00000 milk products: 0.50000 2.00000 nut products: 0.50000 2.00000 other grains: - - poultry: - - processed fruits: 0.50000 2.00000 processed vegetables: 0.50000 2.00000 reconstituted vegetables: - - seasonings / flavors: 0.20000 1.00000 snack foods: - - soft candy: 5.00000 10.00000 soups: 0.50000 2.00000 sugar substitutes: 0.50000 2.00000 sweet sauces: 0.50000 3.00000   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/kg maximum usage mg/kg Dairy products, excluding products of category 02.0 (01.0): 7.00000 35.00000 Fats and oils, and fat emulsions (type water-in-oil) (02.0): 5.00000 25.00000 Edible ices, including sherbet and sorbet (03.0): 10.00000 50.00000 Processed fruit (04.1): 7.00000 35.00000 Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): - - Confectionery (05.0): 10.00000 50.00000 Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 5.00000 25.00000 Bakery wares (07.0): 10.00000 50.00000 Meat and meat products, including poultry and game (08.0): 2.00000 10.00000 Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 2.00000 10.00000 Eggs and egg products (10.0): - - Sweeteners, including honey (11.0): - - Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 5.00000 25.00000 Foodstuffs intended for particular nutritional uses (13.0): - - Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 5.00000 25.00000 Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 10.00000 50.00000 Ready-to-eat savouries (15.0): 20.00000 100.00000 Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 5.00000 25.00000   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 62 (FGE.62) Consideration of linear and branched-chain aliphatic unsaturated, unconjugated alcohols, aldehydes, acids, and related esters evaluated by JECFA (61st meeting) structurally related to esters of branched- and straight-chain aliphatic saturated primary alcohols and of one secondary alcohol, and branched- and straight-chain unsaturated carboxylic acids evaluated by EFSA in FGE.05 (2005) and to straight- and branched-chain aliphatic unsaturated primary alcohols, aldehydes, carboxylic acids, and esters evaluated by EFSA in FGE.06 (2004) (Commission Regulation (EC) No 1565/2000 of 18 July 2000) View page or View pdf Flavouring Group Evaluation 5, Revision 2 (FGE.05Rev2): Branched- and straight-chain unsaturated carboxylic acids and esters of these with aliphatic saturated alcohols from chemical groups 1, 2, 3 and 5 View page or View pdf Flavouring Group Evaluation 62 Rev1 (FGE.62 Rev1): Consideration of of linear and branched-chain aliphatic unsaturated, unconjugated alcohols, aldehydes, acids, and related esters evaluated by JECFA (61st and 68th meeting) structurally related to branched- and straight-chain unsaturated carboxylic acids and esters of these with aliphatic saturated alcohols evaluated by EFSA in FGE.05Rev2 (2010) and to straight- and branched-chain aliphatic unsaturated primary alcohols, aldehydes, carboxylic acids, and esters evaluated by EFSA in FGE.06Rev1 (2008) View page or View pdf EPI System: View EPA Substance Registry Services (TSCA):65405-80-3 EPA ACToR:Toxicology Data EPA Substance Registry Services (SRS):Registry Laboratory Chemical Safety Summary :16220110 National Institute of Allergy and Infectious Diseases:Data WGK Germany:3 [(Z)-hex-3-enyl] (E)-but-2-enoate Chemidplus:0065405803   References:   [(Z)-hex-3-enyl] (E)-but-2-enoate NIST Chemistry WebBook: Search Inchi Pubchem (cid): 16220110 Pubchem (sid): 135061834   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 Everything Added to Food in the United States (EAFUS): View HMDB (The Human Metabolome Database): HMDB32319 FooDB: FDB009569 Export Tariff Code: 2916.19.5000 VCF-Online: VCF Volatile Compounds in Food ChemSpider: View   Potential Blenders and core components note For Odor camphoreous hinoki leaf oil FR citrus neroli ketone FR floral allyl anthranilate FL/FR geranium pyran FR geranium specialty FR hyacinth fragrance FR hyacinth specialty FR fruity 2- hexen-1-ol FL/FR (E)-2- hexen-1-ol FL/FR tropical thiazole FL/FR green acetaldehyde butyl phenethyl acetal FL/FR acetaldehyde di-(Z)-3-hexen-1-yl acetal FL/FR acetaldehyde dipropyl acetal FL/FR acetaldehyde ethyl phenethyl acetal FL/FR birch leaf specialty FR bromstyrol CS 3,5,6-neo cyclocitral FR 1- heptanol FL/FR (Z)-4- heptenal FL/FR heptyl cinnamate FL/FR (Z)-2- hexen-1-ol FL/FR (Z)-3- hexen-1-yl benzoate FL/FR (Z)-3- hexen-1-yl lactate FL/FR (Z)-3- hexen-1-yl methyl carbonate FL/FR (Z)-3- hexen-1-yl octanoate FL/FR 3- hexenal FL/FR 4- hexenol FL/FR hexoxyacetaldehyde dimethyl acetal FR hexyl heptanoate FL/FR lawsonia inermis leaf oil CO2 extract FR (Z)- leaf acetal FL/FR methyl heptine carbonate FL/FR (E,Z)-2,6- nonadien-1-yl acetate FL/FR 2- octen-1-ol FL/FR (Z)-5- octen-1-yl propionate FL/FR 1- penten-3-ol FL/FR 3- phenyl propionaldehyde FL/FR iso propyl phenyl propionaldehyde FR rosa damascena leaf absolute FR rosacyanthin FR rose leaf absolute (rosa centifolia) FL/FR styralyl acetate FL/FR violet leaf oil (viola odorata) FL/FR herbal sweet basil absolute FL/FR herbal heptane FR lovage tincture FL/FR leafy autumn fragrance FR melon (Z)-6- nonen-1-ol FL/FR minty iso propyl tiglate FL/FR iso pulegyl formate FL/FR sulfurous grapefruit menthane FL/FR 3-( methyl thio) hexanol FL/FR waxy methyl butyl phenyl acetate FL/FR For Flavor No flavor group found for these acetaldehyde di-(Z)-3-hexen-1-yl acetal FL/FR allyl anthranilate FL/FR 2,3- dimethyl-5-isobutyl pyrazine FL 2- ethyl-4,5-dimethyl oxazole FL heptyl cinnamate FL/FR (E)-4- hexenal FL hexyl heptanoate FL/FR 2- methyl thiazole FL 4-( methyl thio) butanol FL 2- methyl-3-heptanone FL 3- methyl-3-pentanol FL 1,5- octadien-3-ol FL 2-iso propyl-3-(methyl thio) pyrazine FL iso pulegyl formate FL/FR alliaceous alliaceous 3- tetrahydrothiophenone FL tropical thiazole FL/FR fatty (Z)-3- hexen-1-yl benzoate FL/FR 2- octen-1-ol FL/FR fruity 2- hexen-1-ol FL/FR styralyl acetate FL/FR green acetaldehyde butyl phenethyl acetal FL/FR acetaldehyde dipropyl acetal FL/FR acetaldehyde ethyl phenethyl acetal FL/FR dihydroxyacetophenone (mixed isomers) FL (E)-2- heptenal FL (Z)-4- heptenal FL/FR (E)-2- hexen-1-ol FL/FR (Z)-2- hexen-1-ol FL/FR (Z)-3- hexen-1-yl lactate FL/FR (Z)-3- hexen-1-yl methyl carbonate FL/FR (Z)-3- hexen-1-yl octanoate FL/FR 3- hexenal FL/FR (Z)- leaf acetal FL/FR methyl heptine carbonate FL/FR 3-(5- methyl-2-furyl) butanal FL (E,Z)-2,6- nonadien-1-yl acetate FL/FR 2,4- octadienal FL (Z)-5- octen-1-yl propionate FL/FR 1- penten-3-ol FL/FR 3- phenyl propionaldehyde FL/FR 2- propyl pyrazine FL iso propyl tiglate FL/FR propylene glycol acetone ketal FL rose leaf absolute (rosa centifolia) FL/FR violet leaf oil (viola odorata) FL/FR herbal sweet basil absolute FL/FR lovage tincture FL/FR leafy methyl butyl phenyl acetate FL/FR metallic 4- hexenol FL/FR 3-( methyl thio) hexanol FL/FR solvent 1- heptanol FL/FR sulfurous grapefruit menthane FL/FR methyl benzyl disulfide FL waxy (Z)-6- nonen-1-ol FL/FR   Potential Uses: FR green FR herbal FR hyacinth FR hydrangea FR narcissus FR sweet pea FL vegetable   Occurrence (nature, food, other):note   mango fruit Search Trop Picture   passion fruit Search Trop Picture   wine Search Picture   Synonyms: (2E)-2- butenoic acid (3Z)-3-hexenyl ester 2- butenoic acid, (3Z)-3-hexen-1-yl ester, (2E)- 2- butenoic acid, (3Z)-3-hexenyl ester, (2E)-   crotonic acid cis-3-hexen-1-yl ester (3Z)- hex-3-en-1-yl (2E)-but-2-enoate [(Z)- hex-3-enyl] (E)-but-2-enoate (Z)-3- hexen-1-yl (E)-2-butenoate cis-3- hexen-1-yl crotonate cis-3- hexen-1-yl trans-2-butenoate cis-3- hexen-1-yl trans-crotonate (Z)-3- hexenyl (E)-2-butenoate (3Z)- hexenyl (E)-but-2-enoate (Z)-3- hexenyl (E)-crotonate (Z)-3- hexenyl crotonate C3 hexenyl crotonate cis-3- hexenyl crotonate cis-3- hexenyl trans-2-butenoate cis-3- hexenyl trans-crotonate   hexenyl-cis-3-crotonate   pipyl crotonate   Articles:   None found yet.

Notes: Used as a food additive [EAFUS]