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Supply high quality PROPENYL GUAETHOL(94-86-0)

Supply high quality PROPENYL GUAETHOL(94-86-0)

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1 Gram

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  • Min.Order :1 Gram
  • Purity: 94%~99%
  • Payment Terms : T/T,

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Henan CoreyChem Co., Ltd, facing global High-tech pharmaceutical raw materials, high value-added new type intermediates fine chemicals custom synthesis, scale-up production and rare chemicals trade. We have experienced research staff, strong technical force, well-equipped machine, and considerate marketing team service, with a strict customer intellectual property security system, we are already become good partner of customers from difficult and complex chemical and biological chemical field. Our high quality & low price and effective services shortened new product development cycle,reduced the development and production cost for numerous partners.
 
The company has completed numerous domestic and overseas famous pharmaceutical, chemical, biological and other large and medium-sized company R&D outsourcing services, synthesis process development and optimization services, chemical intermediates customized service, special chemical processing and production services, etc., We hope to become continuous mutually beneficial partnership with you, to create a better business opportunities together.

Details:

Product Name: PROPENYL GUAETHOL
Synonyms: VANITROPE;TRANS-2-ETHOXY-5-(1-PROPENYL)PHENOL;PROPENYL GUAETHOL;2-ETHOXY-5-(1-PROPENYL)PHENOL;2-ETHOXY-5-PROP-1-ENYLPHENOL;2-ETHOXY-5-PROPENYLPHENOL;hydroxymethylanethol;isosafroeugenol
CAS: 94-86-0
MF: C11H14O2
MW: 178.23
EINECS: 202-370-0
Product Categories: Alphabetical Listings;Flavors and Fragrances;O-P
Mol File: 94-86-0.mol
PROPENYL GUAETHOL Structure
 
PROPENYL GUAETHOL Chemical Properties
Melting point  86-88 °C(lit.)
Boiling point  116°C/2mmHg(lit.)
density  1.0196 (rough estimate)
refractive index  1.5670 (estimate)
FEMA  2922 | PROPENYLGUAETHOL
JECFA Number 1264
CAS DataBase Reference 94-86-0(CAS DataBase Reference)
EPA Substance Registry System Phenol, 2-ethoxy-5-(1-propenyl)-(94-86-0)
 
Safety Information
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
WGK Germany  2
RTECS  SL3850000
MSDS Information
Provider Language
SigmaAldrich English
 
PROPENYL GUAETHOL Usage And Synthesis
Chemical Properties Free-flowing, white powder; odor and taste similar to vanilla, but much more powerful.Very soluble in fats, edible solvents, and essential oils; very slightly soluble in water.
Chemical Properties PROPENYL GUAETHOL exists in (Z)- (mp 35–36°C), [876306-58-0], and in (E)- (mp 86°C), [63477-41-8] forms. The (E)-isomer has a sweet vanilla-like odor. Propenylguethol can be prepared from isosafrole by reaction with methylmagnesium chloride or by ethylation of isoeugenol followed by selective demethylation with alkali .
Chemical Properties Propenylguaethol has a vanilla-like odor and flavor.
Uses Artificial vanilla flavoring, flavor enhancer.
Preparation By alkaline hydrolysis of 1-ethoxy-2-methoxy-4-propenyl benzene in ethanol or methanol solution at 150 to 190°C under pressure; or in ethylene glycol solution at the same temperature under atmospheric pressure; by saponification and contemporary transposition of the double bond starting from 1-ethoxy-2-methoxy-4-allyl benzene.
Aroma threshold values Detection: 400 ppb. Aroma characteristics at 1.0%: vanilla, sweet, spicy, slightly phenolic with a heliotropine- like creaminess.
Taste threshold values Taste characteristics at 25 ppm: vanilla, spicy, sweet nutty, anisic with a biting creaminess.
 
PROPENYL GUAETHOL Preparation Products And Raw materials
Preparation Products Ethyl vanillin
Raw materials Allylbenzene
 
1. Samples synthetic, Our strong r&d team has accumulated abundant experience in synthesis design and exploring synthesis of new technology. Not only good at heterocyclic chemistry, chiral chemicals (asymmetric synthesis and enzyme reaction), metal organic synthesis, high throughput chemistry, also specializes in bioorganic chemistry including nucleosides, nucleotides, sugar chemical, peptide chemistry, etc, to complete the synthesis from mg to kg samples in lab scale. Our efficient management and good communication skills and ability to solve the problem rapidly in order to ensure quality, timely delivery, based on the standard client confidential system and competitive price products,we has been recognized and praised by many customers in chemical industry.
       
2. Scale-up production, based on our rich laboratory experience and advanced equipment in production base, also depend on accumulation of advantages in many aspects as industrialized technology development, the production cost control, to provide from kg class to wt class custom synthesis scale-up production services to the global fine chemical industry, can be carried out oxidation, hydrogenation pressure (70 kg), halide, and acylation, esterification, condensation, cyclization, formatting, ammoniation, diazotization and azide reaction, our experienced production management, strict and perfect management system can quickly provide customers with competitive and fine mass production services.
  
3.Technology transfer, the company has accumulated a large number of production processes of drugs, intermediates and raw material. Based on the principle of mutual benefit, and some technology transfer to industry manufacturers, also provides them marketing support.
  
4. Purchasing agency service, Our excellence professional sales team, timely and thoughtful service, in addition to the necessary good language communication ability of professional sales staff, also equipped with professional chemical technical sales consultant, who can answer the customer's academic professional question, we are in line with the aim of offering customer wholehearted service, with our advanced testing equipment checks and abundant R&D and production of domestic partner contacts, to provide rare chemicals with standard purity, reasonable price and cost-effective purchasing agency service to foreign customers, and the help you shorten the sourcing time, reduce the purchasing cost.
  

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