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Ligustral CAS 68039-49-6

Molecular Formula: C9H14O

Formula Weight: 138.21

ZSpharmac: Ligustral Cosmetic Raw Material Supplier

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Product Name: Ligustral
CAS No: 68039-49-6
Purity: 99%

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Basic Info

Product Name:Ligustral
Other Names:2,4-DIMETHYL-3-CYCLOHEXENECARBOXALDEHYDE
CAS:68039-49-6
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Colorless to Almost Colorless Clear Liquid
EINECS No.:268-264-1
Storage:2-8°C
Provide:Ligustral MSDS;
Ligustral COA

What is Ligustral?

Ligustral is an important all-natural great chemical and intermediate. It is in addition a green-flavored scent thing. It has a solid fragrance and verdant scent, and its scent diffusion is solid. It can be utilized as a flower, fresh, fruity and numerous other fragrances. The leading scent has a great impact and appropriates for the preparation job of soaps, cosmetics, cleaning agents and various other importances. Ligustral consists of two isomers, namely 2, 4-dimethyl-3-cyclohexenylcarbaldehyde and 3,5-dimethyl-3-cyclohexenylcarbaldehyde, which has a stronger fragrance than Ligustrum lucidum Aldehydes are the significant source of fragrance compounds. The mass ratio of aldehydes to aldehydes in plants in nature has to do with 4:1.

Ligustral Property

Melting point 85-90 °C
Boiling point 196 °C(lit.)
density 0.933 g/mL at 25 °C(lit.)
refractive index n20/D 1.473(lit.)
Fp 151 °F
form clear liquid
color Colorless to Almost colorless

 

Ligustral Application

1. CN200910166315 reveals a kind of licorice significance, which is composed of: 5000 grams of licorice oil, 3000 grams of geraniol, 3000 grams of Jasmine grandiflorum outright, 3000 grams of Galamusk, 1000 grams of lavender fragrance base, 50 grams of Ligustral, and 20,000 grams of orchid ylang oil, 3,000 grams of perilla oil, 3,000 grams of tulip outright, 1,000 grams of castoreum cast, 3,500 grams of privet aldehyde, 3,000 grams of synthetic tuberose, 2,000 grams of linalool, 803 1,500 grams of sandalwood, motherwort It contains 500 grams of oil, 3000 grams of lily base, 300 grams of lime oil, 300 grams of Peruvian balsamic material, and 6000 grams of musk T. Weigh effectively according to the portions in the formula, then combine them completely, placed them right into a conditioner mixer and stimulate till all the solids are completely dissolved, mix for one more 45 minutes, take them out and put them in a solids box to enable them represent aging for 8 days. Filter and deal.

2. CN201511011531 reveals a sturdy interior wall surface area anti-mildew surface, which is created from the adhering to raw materials in parts by weight: 2.3-6.4 parts of hydrophobic silica, 3.5-7.2 parts of hydroxypropyl starch ether, and 3.5-3.5 parts of sodium stearate. 6.2 components, diatom mud 2.4-6.8 parts, titanium dioxide 5-10 components, white latex 15-20 components, Ligustral 0.5-1.8 parts, γ-linolenic acid methyl ester 1.5-3.4 parts and 2-amino-6-purine Thiol 2.5-5 components. Compared to existing items, today development does not include formaldehyde. In actual use, the quantity of VOC volatilization is small, non-polluting, secure and has no fire threats; hydrophobic silica and diatom mud are included, making it simple to repaint and dry quickly.; The blended use hydroxypropyl starch ether, privet aldehyde, 2-amino-6-purinethiol and γ-methyl linolenate makes the ended up latex paint movie waterproof and scrub-resistant, extremely easy to construct, and suitable for huge coupon usage.

3. CN201610525947 reveals a cherry fruity nail gloss odor hiding agent, which is composed of 30%-60% cis-6-nonenol, 1%-5% leaf alcohol, 1%-5 % Ligustrum aldehyde, 30%-60% choke cherry scent base and the equilibrium ethanol. The present invention furthermore supplies a prep job technique of the above-mentioned cherry fruity nail gloss scent covering agent. The cherry fruity nail gloss smell is gotten by uniformly blending cis-6-nonenol, fallen leave alcohol, Ligustral, choke cherry aroma base and ethanol. Hiding agent. The cherry fruity nail gloss smell covering up agent is contributed to the traditional nail polish in a particular percentage and blended just as to obtain nail gloss with increased scent and cherry fruity fragrance. The cherry fruity nail gloss smell covering up representative of the here and now development can effectively improve the poignant poor smell of typical nail gloss and obtain nail gloss with cherry fruit aroma.

Ligustral Preparation

2‑甲基‑1,3‑戊二烯与丙烯醛反应合成女贞醛.jpg

A prep work technique of Ligustral is prepared by using diacetone alcohol as resources, hydrogenating it to methylpentadiol, dehydrating it to obtain methylpentadiene, and then carrying out a diene addition response with acrolein.

Includes the adhering to steps in series:
1) Put 180g (2.04 mol) of considered 2-methyl-1,3- pentadiene (content 93%, GC) and acrolein (material 95%, GC) right into the pressure-resistant reaction vessel and the feeding tank respectively. GC) 128.7 g (2.18 mol); raise the temperature of 2-methyl-1,3- pentadiene to 50 ℃, then add acrolein dropwise, manage the dropping temperature level at 60 ℃, and the maximum response pressure of the reaction vessel gauge pressure is 0.35 MPa;

2) After the catalysts are included dropwise, they are aged at 90 ° C and experienced and assessed on a regular basis to find 2,4-dimethyl-3-cyclohexenylcarbaldehyde () and 3,5-dimethyl-3-cyclohexenylcarbaldehyde. The material of both elements of hexenyl formaldehyde () is stable and it takes about 3.5 hours;

3) After aging is finished, cool down to 40 ° C, gradually warm the material to 95 ° C at 0.070 ~ 0.085 MPa for purification, eliminate the light portion, and obtain the hefty fraction Ligustral crude item. Take an example to spot its make-up: acrolein 0.65% (GC), pentadiene 3.7% (GC), ligustraldehyde () 72.36% (GC), ligustraldehyde () 10.67% (GC).

4) Add 150g of 10% sodium carbonate option to the acquired unrefined ligustrum aldehyde, mix at 30 ° C for 15 mins, let stand and separate into layers, release the water layer, after that include 150g of clean water, and stir at 30 ° C for 15 mins. Let stand and release the water layer;

5) Execute vacuum purification of the acquired oil layer (the number of purification column plates has to do with 6), safeguard it with nitrogen, control the reflux ratio to 1:1 ~ 2, accumulate the fractions with boiling point 78 ~ 83 ℃/ 10mmHg, and get the completed item 185.4 g of phenolic aldehyde, the content of Ligustral in the item is 99.1% (GC), and the single-pass yield of distillation is 93% (mass proportion).

Contact Us

About Products:
If you need the cosmetic raw material Ligustral, please contact our service staff directly, we will provide you with high-quality products at the best price.
As an experienced Ligustral manufacturer and supplier, ZSpharmac will provide Ligustral 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 Ligustral Quotation