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Lilial CAS 80-54-6

Molecular Formula: C14H20O

Formula Weight: 204.31

ZSpharmac: Lilial Supplier

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

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Basic Info

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

What is Lilial?

Lilial (p‑tert.‑butyl‑α‑methylhydrocinamaldehyde, abbreviated as: lilial) is one of the most productive varieties of synthetic spices. It is liquid under normal conditions and has a boiling point of 279 ° C. It has lily of the valley, lily lilac, rabbit ear Grass and other floral fragrances are pure, soft and elegant, and are very popular among perfumers. Lilial is widely used in medium and high-grade cosmetic essences and soap essences, and is usually used in the deployment of lily of the valley, jasmine, oriental and floral essences. This kind of spices plays an important role in the deployment of new fragrance flavors. At present, there are no less than 2000 kinds of commonly used varieties. Industrial production of lyral began in the late 1960s, and the main manufacturer in the world is Givaudan (GIV) in Switzerland. At present, there are relatively few domestic manufacturers of lylial, and the supply of lylial is far from meeting the demand of the market. In 2006, my country imported more than 600 tons of lylial from abroad, and there is a huge gap in the market. In addition, the annual demand in the international market is more than 5,000 tons, and the demand is also increasing year by year.

Lilial Property

Melting point 106-109 °C
Boiling point 150°C 10mm
density 0.946 g/mL at 20 °C(lit.)
vapor pressure 0.25Pa at 20℃
refractive index n20/D 1.505
Fp 100°C
storage temp. 2-8°C
form neat
color Colorless to Light yellow
Water Solubility 33mg/L at 20℃

Lilial Uses

  1. Lilial is an intermediate of fungicides fenpropimorph and fenpropidin.
  2. Lilial is widely used in cosmetics and soap essence. It has a very good floral fragrance, which can be shared with other floral fragrances, and has good aroma adaptability. It can be well blended with other floral, musk and woody fragrances. It can be widely used in lily, lily of the valley, lilac, orange blossom, magnolia, frangipani, woody flower, sweet bean flower type essence, and can also be used in Suxinlan, Xiangwei Oriental type, woody type, musk base and fantasy type, etc. essence.

Lilial Application

Lilial (p-tert-butyl-α-methylphenylpropionaldehyde) is an important synthetic fragrance, which has lily of the valley flower fragrance, fresh fragrance and long-lasting fragrance, and is widely used in the production of soap, detergent and daily cosmetics middle.

Application 1. CN201810073274.1 discloses a high-temperature-resistant rose essence and its preparation method, wherein the high-temperature-resistant rose essence is composed of turkenone, methyl-dihydroturkone, rose ether, nonanol, geranium oil, vanillin, and eugenol , Sandalwood 208, Benzyl Acetate, Ethyl Phenyl Acetate, Crystal Rose, Cinnamyl Alcohol, Nerol, Methyl Cedryl Ketone, 4-tert-Butylcyclohexyl Acetate, Geranyl Acetate, Benzyl Benzoate, Sandalwood 803, o-tert-Butylcyclohexyl Acetate, Geraniol, Vanillyl Alcohol, Phenyl Alcohol, Dipropylene Glycol, Oakmoss Extract, Patchouli Oil, Tuna Musk, Peach Aldehyde, Isomethyl Ionone, Dalvalol, Lilial, D? Limonene, linalool, ambroxone, Jiale musk, and α-hexyl cinnamaldehyde are formulated according to a predetermined ratio. The rose essence of the present invention has high simulation degree and high temperature resistance.

Application 2. CN201511015678.8 discloses a durable and healthy latex paint, which is made of the following raw materials in parts by weight: 5-10 parts of hollow microbead emulsion, 15-25 parts of white latex, 15-20 parts of titanium dioxide, silicon 5-10 parts of algae earth, 2.5-6.3 parts of lyral, 6.7-8.1 parts of deionized water, 3.5-7 parts of dibenzyl biphenol polyoxypropylene polyoxyethylene ether, 2,3-dimethyl-2- 1.5-4.2 parts of butanol and 2.6-4.7 parts of trichloroacetyl isocyanate. Compared with the existing products, the present invention has good anti-mildew and anti-bacterial effect, long service life, low production cost and soft smell, and uses the hollow microbead emulsion as the base material to provide excellent adhesion to various interior wall base surfaces , reduce the water absorption capacity of the coated base, help the color of the topcoat to be uniform, save the consumption of topcoat, improve the gloss, reduce the overall cost of painting, and make the wall painting effect better.

Preparation of Lyral

Method 1: Add 2-methyl-3-(p-tert-butyl)phenylacrolein, solvent, and catalyst together into a high-pressure reactor, and carry out selective hydrogenation reaction to synthesize lyral under hydrogen gas of 0.01-0.1MPa . Include the following steps in order:

1) Add 2-methyl-3-(p-tert-butyl)phenylacrolein, solvent, and catalyst into the autoclave, replace with nitrogen, and then pass in hydrogen. The reaction temperature is 20-200°C, and the reaction time is 2 -10 hours to produce lyral.

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

3) The proportioning (weight) range of raw materials used in the synthesis method of lyral aldehyde by highly selective hydrogenation of p-tert-butyl-alpha-methylphenylacrolein is: raw material 40-60%; solvent 30-60%; nickel complex compound 1-10%; hydrogen 0.5-1% (link hydrogen); the sum of each component is 100%.

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

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

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 Lilial Quotation