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Delta-Dodecalactone CAS 713-95-1

Molecular Formula: C12H22O2

Formula Weight: 198.3

ZSpharmac: Delta-Dodecalactone Raw Material Supplier

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Product Name: Delta-Dodecalactone
CAS No: 713-95-1
Purity: 99%

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Basic Info

Product Name:Delta-Dodecalactone
Other Names:δ-Dodecanolactone
CAS:713-95-1
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance: Colorless Liquid
EINECS No.:211-932-4
Storage:Room Temperature
Provide:Delta-Dodecalactone MSDS;
Delta-Dodecalactone COA

What is Delta-Dodecalactone?

Delta-Dodecalactone is a viscous liquid that ranges in color from colorless to yellow. It possesses a delightful coconut fruit fragrance and emits a creamy scent when present in low concentrations. This compound has a flash point of 66℃ and displays minimal solubility in water. However, it exhibits high solubility in ethanol, propanol, and vegetable oil.

Delta-Dodecalactone Property

Melting point 

-12 °C (lit.)

Boiling point 

140-141 °C/1 mmHg (lit.)

density 

0.942 g/mL at 25 °C (lit.)

vapor pressure 

0.132Pa at 25℃

refractive index 

n20/D 1.460(lit.)

Fp 

>230 °F

storage temp. 

Sealed in dry,Room Temperature

pka

0.001[at 20 ℃]

color 

Colorless to Light yellow

Odor

at 100.00 %. fresh sweet metallic peach oily coconut buttery

Odor Type

tropical

Water Solubility 

Not miscible or difficult to mix in water.

 

Delta-Dodecalactone Uses

Delta-Dodecalactone is an approved food flavoring that can be used in compliance with GB 2760-96 regulations. It is commonly utilized in the preparation of margarine, peach, coconut, and pear flavors.

Additionally, this compound finds application in a variety of fruit flavors such as apricot, honey, and cheese. It is also used in cream chocolate and dairy products. Mainly employed in the food industry, Delta-Dodecalactone serves as a high-quality flavoring agent for both luxury and everyday food products, as well as other functional additives.

Delta-Dodecalactone Synthesis Method

Delta-Dodecalactone is a key ingredient in cream flavors and its extraction from plants is not cost-effective. Therefore, the synthesis of S-laurolactone is highly significant in the food industry. There are two main methods for synthesizing δ-dodecanolide: one involves synthesizing the intermediate 2-heptylcyclopentanone and then oxidizing it to obtain δ-dodecanolide, while the other involves synthesizing S-hydroxy acid through various methods and then forming a ring to obtain δ-laurolactone. Currently, the industrial production of δ-laurolactone primarily utilizes the oxidation method of the intermediate 2-heptylcyclopentanone.

The industrial production of Delta-Dodecalactone currently relies on 2-heptylcyclopentanone as the raw material and is prepared using peroxyacid or high-concentration hydrogen peroxide with the addition of an acid accelerator. However, using peroxyacid as the oxidizing agent has several disadvantages:

1. The preparation of such oxidants requires the use of high concentrations of hydrogen peroxide, which poses transportation and handling risks.

2. The reaction results in the formation of a significant amount of organic carboxylic acid or carboxylate waste, which needs to be recycled or treated.

3. Organic peroxyacids are highly dangerous during use and are inconvenient to transport and store, limiting their application in industrial production.

4. Other disadvantages include low selectivity, difficulty in separating reaction products, and negative environmental impact.

A synthesis method for Delta-Dodecalactone using 2-heptylcyclopentanone as the raw material is characterized by the following steps: adding 2-heptylcyclopentanone into a three-necked flask, slowly adding hydrogen peroxide, adding a catalyst, and stirring the reaction. The mixture is then filtered using a glass funnel to remove the catalyst. The filtrate is left to separate the organic phase, which is washed with sodium bicarbonate aqueous solution and water until neutral. The aqueous phase is neutralized using sodium bicarbonate aqueous solution until weakly alkaline. The organic phase is then extracted with ethyl acetate, and the ethyl acetate extract is combined with the organic phase and evaporated under vacuum using a rotary evaporator. The catalyst used can be phosphodrylic acid or silica gel-supported phosphodrylic acid.

Contact Us

About Products:
If you need Delta-Dodecalactone, a cosmetic raw material, please contact our service staff directly and we will provide you with high-quality products at the best price.
As an experienced Delta-Dodecalactone manufacturer and supplier, our company, ZSpharmac will provide Delta-Dodecalactone raw materials to customers around the world for a long time.
Over the years, the company has adhered to the spirit of “integrity management, strict quality control, and customer first” and has won unanimous praise from customers at home and abroad.

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: Cosmetic raw materials
  • Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic 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.

Get Delta-Dodecalactone Quotation