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Zhishang Chemical

Lily Aldehyde CAS 80-54-6

Molecular Formula: C14H20O

Formula Weight: 204.31

ZSpharmac: Lily Aldehyde Supplement

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Product Name: Lily Aldehyde
CAS No: 80-54-6
Purity: 99%

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Basic Info

Product Name:Lily Aldehyde
Other Names:Lyral
CAS:80-54-6
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Colorless Transparent Liquid
EINECS No.:201-289-8
Storage:2-8°C
Provide:Lily Aldehyde MSDS;
Lily Aldehyde COA

What is Lily Aldehyde?

Lily Aldehyde (p‑tert.‑butyl‑α‑methylhydrocinamicaldehyde, abbreviated as lilial) is one of the most productive varieties of synthetic fragrances. It is liquid under normal conditions and has a boiling point of 279℃. The fragrance is pure, soft and elegant, and it is very popular among perfumers. Lily of the valley aldehyde is extensively utilized in medium and premium cosmetic essences and also soap significances, and is generally utilized to prepare lily of the valley, frangipani, asian and also flower significances. This kind of scent plays a vital duty in the implementation of brand-new fragrance tastes, and there are no less than 2,000 typically made use of varieties. The industrial production of lily of the valley aldehyde began in the late 1960s, and the main manufacturer in the world is Givaudan (GIV) of Switzerland. At present, there are few domestic manufacturers of Lily Aldehyde, and the supply of Lily Aldehyde is far from meeting the market demand. In 2006, my country imported more than 600 tons of Lily Aldehyde from abroad, and the market was very vacant. In addition, the annual demand in the international market is more than 5,000 tons, and the demand is also increasing year by year.

Lily Aldehyde Properties:

Melting point 106-109 °C
Boiling point 150°C 10mm
density 0.946 g/mL at 20 °C(lit.)
refractive index n20/D 1.505
Fp 100°C
storage temp. 2-8°C
form neat

 

Lily Aldehyde Uses

  1. Lily Aldehyde, additionally known as 4-tert-butylphenyl isobutyraldehyde, is an intermediate of the fungicides fenpropimorph and also fenpropidin.
  2. Lily Aldehyde is commonly used in cosmetics, soap essence. It has a great flower fragrance, which can be shown to other floral scents and has good fragrance versatility. It can be well combined with other flower, musk and also woody fragrances. It can be extensively made use of in lily, lily of the valley, lavender, orange blossom, magnolia, frangipani, woodsy flower, sweet bean blossom kind essence, also can be made use of in Suxinlan, great smelling oriental type, woody kind, musk-based as well as dream kind, and so on essence.
  3. Lily Aldehyde has a pleasant lily fragrance, is less irritating to the skin, and is stable to alkalis. It is widely made use of in lily, clove, magnolia, camellia, Suxinlan as well as oriental scents. It is typically used as a fragrance for soaps as well as cleaning agents, and also can likewise be made use of as a fragrance for floral cosmetics.

Prepared by Lily Aldehyde

Method 1: Add 2-methyl-3-(p-tert-butyl) phenyl acrolein, solvent and catalyst to the autoclave, and carry out selective hydrogenation reaction under hydrogen 0.01-0.1MPa to synthesize lilylaldehyde . The following steps are included in sequence:

1) 2-methyl-3-(p-tert-butyl) phenyl acrolein, solvent and catalyzer are added in autoclave, replace with nitrogen, then feed hydrogen, reaction temperature 20-200 ℃, reaction time 2 -10 hours, spawns Lily Aldehyde.

2) Transfer the synthetic reaction solution to a vacuum distillation vessel, distill out the solvent under normal pressure, and steam out Lily Aldehyde under reduced pressure. The catalyst remains in the distillation still and is recycled for reuse. The distilled solvent is recycled for use in the hydrogenation reaction process. The catalyst is nickel chloride, a complex formed by nickel acetate and organic macromolecular ligands, which is used after reduction, and its concentration is in the range of 1.0-10%.

3) The proportioning (weight) scope of the raw materials used in the Lily Aldehyde synthesis method by high-selectivity hydrogenation of p-tert-butyl-α-methylphenyl acrolein is: raw material 40-60%; solvent 30-60%; nickel complexation Compound 1-10%; hydrogen 0.5-1% (connected to hydrogen); the sum of each component is 100%.

Method 2: add 32.4kg p-tert-butylbenzaldehyde, 60kg methyl alcohol and the aqueous solution (concentration 15%) containing 3.5kg sodium hydroxide in the reactor, mix and stir, drip n-propionaldehyde 12kg at 25 ° C, carry out In the condensation reaction, after the dropwise addition of n-propionaldehyde, the temperature is raised, for example, the temperature is kept at 45-55° C. for 1.5-2 hours. Acetic acid is added to adjust the pH to 4.5-6.5, the condensation reaction is completed, methanol is recovered by distillation, and the methanol is recycled and used in the above condensation reaction. A thin-film evaporator was used for continuous distillation at 45Pa, and the residence time of the material in the evaporator was 14-18s to obtain a light yellow solid with a melting point of 69°C. The gas chromatography analysis purity was 95%, the yield was 90%, and the GS-MS analysis molecular weight was 202, confirmed to be p-tert-butyl-α-methylphenylacrolein through 1H-NMR detection. Drop into p-tert-butyl-α-methylphenyl acrolein, solvent methanol and Pd/C catalyst in the hydrogenation kettle, the charging ratio (weight) of methanol and tert-butyl-α-methylphenyl acrolein=1:1 The feed ratio (weight)=2: 1000 of catalyzer and tert-butyl-α-methyl phenyl acrolein, then pump out the air in the kettle by the vacuum pump connected on the hydrogenation kettle, after replacing 3 times with nitrogen, fill with purity With more than 99.99% hydrogen, the temperature is raised to 60-65°C, and the reaction is carried out at 0.5MPa under stirring. After the hydrogenation, pressure filtration was performed, and the solvent methanol was removed to obtain a Lily Aldehyde crude product, which was subjected to rectification to obtain the final product Lily Aldehyde, which was a colorless and transparent liquid with a refractive index (nd20) of 1.505 and a specific gravity (25° C. , mg/mL) was 0.945; acid value (mgKOH/g) was 1.5, GC content (area normalization method): m-LLY was 1.2%, p-LLY was 97.5%; moisture was 0.20%.

Lily Aldehyde and the Banning of Lily Aldehyde

Neolily aldehyde
New lily of the valley aldehyde is a highly valuable oxygen-containing terpene synthetic fragrance. It has a lasting lily-of-the-valley fragrance and a light and sweet rabbit ear flower fragrance, and has a rich aftertaste, mild and stable aroma. Its soft, floral scent is like hydroxycitronellal, but more intense. It is a colorless to pale yellow slightly viscous liquid, insoluble in water, soluble in organic solvents such as ethanol.

Due to its mild and stable sweet aroma, new lily of the valley aldehyde is widely used in the preparation of various fragrance flavors, such as soaps, detergents, cosmetics and perfumes. In the field of perfume, Givenchy’s love perfume, Dior’s poison perfume, etc. have added new lily of the valley aldehyde.

Lily Aldehyde
Lily Aldehyde has a slight sandalwood scent, rose tones and moist freshness, all blending well with all types of flowers and complementing each other. However, their aldehyde structure makes them unstable in strongly acidic or alkaline media; moreover, most of their ingredients are suspected of being detrimental to human health, so they are the first to be the latest perfume-restricted materials.

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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