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Cinnamate CAS 122-69-0

Molecular Formula: C18H16O2

Formula Weight: 264.32

ZSpharmac: Cinnamate Supplement

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Product Name: Cinnamate
CAS No: 122-69-0
Purity: 99%

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Basic Info

Product Name:Cinnamate
Other Names:Cinnamyl Cinnamate
CAS:122-69-0
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:White or Colourless Crystals
EINECS No.:204-566-1
Storage:2-8℃
Provide:Cinnamate MSDS;
Cinnamate COA

What is Cinnamate?

Cinnamate, additionally known as cinnamyl cinnamate, naturally exists in styrax balsam, white Peru balsam and other balsams, and also has a flower balsamic aroma. Cinnamate is an essential great chemical intermediate. It is extensively made use of in the manufacturing of medications, seasonings and various other items. It is mostly utilized as a fixative essentially. Sandalwood, white orchid, lily of the valley and also other flower flavors have a vast array of uses in the fragrance, taste as well as cosmetics industry. They are likewise included in GB2760 and also are allowed to be used as food additives.

Cinnamate Property

Melting point 

42-45 °C (lit.)

Boiling point 

370 °C (lit.)

density 

1.10

refractive index 

1.4800 (estimate)

Fp 

>230 °F

color 

White or colourless crystals.

 

Cinnamate Uses

  1. Cinnamate is an edible flavor. Primarily utilized for fixing scent of different fruit flavors agent. As a fixative for carnation, hyacinth, tuberose, vegetarian Scent of heart orchid, sandalwood, white orchid, lily of the valley, etc.
  2. Cinnamate is suitable for heavy floral, carnation, hyacinth, white orchid, magnolia, and tuberose fragrance. It can also be used as a fixative, and can also be used for sandalwood and plain orchid. It can also be used in a small amount in fruit-flavored food. in fragrance.
  3. Cinnamate is a permitted edible spice specified in GB 2760-96. Mainly used as a fixative for various fruit flavors.

Cinnamate App

CN201710570248.5 provides a flame-retardant and insect-proof cloth for packaging, which is composed of a cloth and a flame-retardant and insect-proof layer, and the flame-retardant and insect-proof layer is made of the following raw materials by weight: 20-30 parts of water, 5- 9 parts, 2-5 parts of Cedar Oil, 3-8 parts of Cinnamate, 5-10 parts of Polypropylene Glycol, 3-6 parts of Amine Sulfate, 1-3 parts of Magnesium Hydroxide, 8-15 parts of Citric Acid, 6-10 parts of Borax, 2-5 parts of aluminum hydroxide, 1-3 parts of beryllium amide, 1-5 parts of diatomaceous earth, 1-3 parts of silane coupling agent, and 1-3 parts of tetramethylolphosphorus chloride. Compared with the prior art, the beneficial effects of the present invention are: the flame-retardant and insect-proof cloth for packaging in the present invention is composed of a cloth and a flame-retardant and insect-proof layer, and the flame-retardant and insect-proof layer is composed of glyoxal, cedar oil, Cinnamate, It is made of polypropylene glycol, amine sulfate, magnesium hydroxide, citric acid, borax, aluminum hydroxide, beryllium amide, diatomaceous earth, and tetramethylolphosphorus chloride. The finished packaging bag can prevent fire and mosquitoes from invading clothes when storing clothes.

CN201010278895.7 provides a kind of cockroach killer, which has good use effect and is composed of the following components in parts by weight:

120 parts of polyvinyl chloride

490 cooked potatoes

Glycerol 30 parts

Cinnamate 25 servings.

CN201510682330.8 provides an ointment-flavored cigarette flavor, which can enhance the aroma of cigarettes, and at the same time, can cover up miscellaneous air and improve aftertaste. The following technical solutions are adopted:

An ointment-flavored tobacco essence, comprising the following raw materials in parts by weight: 1-20 parts of a fragrance base and 80-99 parts of a solvent; wherein, the fragrance base is composed of the following components:

0.1-1.0 part of methyl cinnamate;

0.1-2.5 parts of ethyl cinnamate;

0.1-2.0 parts of benzyl benzoate;

0.1-2.0 parts of phenethyl cinnamate;

0.05-2.5 parts of benzyl phenylacetate;

0.05-2.0 parts of phenylethyl phenylacetate;

0.1-1.5 parts of leaf alcohol phenylacetate;

0.1-1.0 part of folate benzoate;

0.1-2.5 parts of methyl benzoate;

Cinnamate0.2-3.0 copies.

Compared with the prior art, the beneficial effects of the present invention are as follows: the paste-flavored cigarette flavor of the present invention is added to the cut tobacco, and a cigarette product is made by using conventional techniques in the field. Compared with the blank sample of cigarette flavor, the added cigarette sample has better aroma quality, significantly increased aroma, improved aftertaste, and covered up miscellaneous odors.

Cinnamate Preparation

At present, there are several methods for preparing Cinnamate:

1. It is obtained by reacting ethanol and cinnamaldehyde in anhydrous ether for a long time.

2, adopt hot caustic alkali solution to process natural styrax balsam, peruvian balsam to extract Cinnamate, the cinnamate cost of this method production is higher, and raw material is difficult to obtain, and technique is complicated, and pollutes the environment seriously.

3. CN200810046866.0, the title of the invention “a preparation method of cinnamyl cinnamate” discloses the preparation of cinnamoyl chloride by reacting cinnamic acid with thionyl chloride, and then reacting with cinnamyl alcohol in the presence of an organic solvent to synthesize Cinnamate. Although this synthetic method has a relatively simple process, it has large solvent consumption, many by-products, low yield, and the product is difficult to purify, and the organic solvent N,N-dimethylaniline used in the preparation method has a pungent odor, A heavier taste will eventually lead to a product with a less pure aroma.

4. To prepare cinnamic acid by transesterification of ethyl cinnamate and cinnamic alcohol, the reaction is generally carried out under high pressure. After the reaction is completed, decolorization with activated carbon is used to carry out multiple recrystallizations to obtain the final product. This process has problems such as long reaction period, many by-products, difficult crystallization, serious pollution and low yield.

The preparation method includes the following steps:

(1) Reaction

In an oil bath, methyl cinnamate, cinnyl alcohol and potassium carbonate are mixed in a mass ratio of 1:1 to 2:0.05 to 0.1, and the resulting mixture is heated to 120 to 160 ° C under stirring, and reacted at this temperature. 1~3h, the methanol produced by the reaction distills out as the temperature rises. When methanol no longer distills out, the heating is stopped and the temperature is lowered to 80°C to obtain a reaction solution containing Cinnamate;

(2) Washing and recycling

Add water and ethyl acetate to the reaction solution containing Cinnamate obtained in step (1), then stir and wash until the water phase is neutral, separate the water phase from the oil phase, remove the water phase, and the oil phase is -0.096MPa in a vacuum The ethyl acetate solvent is removed by heating under the condition of temperature of 45°C, and then vacuum distillation is carried out under the conditions of pressure of 0.1~0.2KPa and temperature of 195~205°C to obtain the crude cinnamic acid ester;

(3) Crystallization

The crude Cinnamate obtained in step (2) is recrystallized in ethanol at a temperature of 0 to -10° C., the crystals are separated, and then dried to obtain a white solid cinnamate.

Compared with the prior art, the synthetic method of Cinnamate of the present invention uses methyl laurate and cinnamyl alcohol as reaction raw materials, and transesterification occurs under the catalysis of potassium carbonate, and in the reaction process, the methanol that is generated is directly distilled off. In order to promote the reaction to proceed in the forward direction, the conversion rate of the reaction is improved, the reaction time is shortened, and the side reaction products caused by the high-pressure reaction are avoided. In the post-processing process, the present invention adopts the technological operation of vacuum distillation to steam out the crude Cinnamate first, which not only has the effect of separation and purification, but also achieves the ideal effect of decolorization. Finally, the product obtained by one recrystallization with ethanol has the advantages of pure aroma, good color and high purity.

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

OUR MISSION
Help China Chemicals to benefit the happiness of human life
OUR VISSION
Become the most trusted chemical supplier in the world
OUR BUSINESS PHILOSOPHY
Striver – oriented, enrich employees, customer first, deep service, seek development
OUR VALUES
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Additive , Chemical Auxiliary & Catalyst , Organic Chemicals
  • Products/Service: Organic Intermediate,Inorganic Chemistry, APIs, Dyestuffs And Pigments, Fragrance And Spices, Food Additives
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.

Service

Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

 

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

FAQ

Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

 

HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?

You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.

Shipping

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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