High Quality Octyl 4-Methoxycinnamate CAS 5466-77-3

Model NO.
5466-77-3
Colour
Colorless
Melting Point
1.009
Logp
4.46800
Molecular Weight
290.39700
Psa
35.53000
Transport Package
Drum
Specification
99%min
Trademark
YANXI
Origin
China, Hebei
HS Code
2938909090
Production Capacity
5000kg/Month
Reference Price
Please contact us for quote

Product Description

 

Product Description

Octocrylene is an organic compound used as an ingredient in sunscreens and cosmetics. It is an ester formed by the condensation of a diphenylcyanoacrylate with 2-ethylhexanol. It is a viscous, oily liquid that is clear and colorless.
The extended conjugation of the acrylate portion of the molecule absorbs UVB and short-wave UVA (ultraviolet) rays with wavelengths from 280 to 320nm, protecting the skin from direct DNA damage. The ethylhexanol portion is a fatty alcohol, adding emollient and oil-like (water resistant) properties.
This organic compound can penetrate into the skin where it acts as a photosensitizer. This results in an increased production of free radicals under illumination. Free radicals are known to induce indirect DNA damage, and an increased concentration of free radicals might have contributed to the increased incidence of malignant melanoma in sunscreen-users compared to non-users (see Epidemiology of malignant melanoma)[weaselwords]. The only evidence gathered to date of a relationship between sunscreen use and malignant melanoma is correlational, but has not established a causal relationship.

Basic Info.
 
 
Product name UV-3039
Chemical  name 2-Ethylhexyl 2-cyano-3,3-diphenylpropenoate;
2-Cyano-3,3-diphenyl-2-propanoic acid 2-ethylhexyl ester
CAS No.  6197-30-4
EINECS No.  228-250-8
Molecular Formula:   C24H27NO2
Molecular Weight: 361.48
Structural Formula:             


Technical Specification
Item Specification
Appearance Yellow, clear, viscous liquid
Specific gravity (25 ºC ) USP<841> 1.045~1.055
Refractive index (20 ºC ) USP<831> 1.561~1.571
Acidity (ml/g) Titration (USP) 0.18 max
Chromatographic purity GC
 USP<621>
Each impurity(%) 0.5 max
Total impurities (%) 2.0 max
Assay (%) GC (USP<621) 95.0-105.0

Microbial purity
Total amount of aerobe 100 CFU/g max
Total yeast and moulds 100 CFU/g max
Detailed Photos


High Quality Octyl 4-Methoxycinnamate CAS 5466-77-3
 

 

Our Advantages

1) Timely communication, reply within 12 hours.You can leave any messages on our whatsapp or send email to us.
2)Selecting raw materials strictly,our products are the highest purity.
3)Reasonable and competitive price.
4) Free sample for your evaluation.Customers only need to undertake the shipping fee for delivery the samples to your destionation.
5)OEM/ODM Available.Trial order is available for testing after samples.
6) Packaging can be customized according to each buyers' special request.
We guarantee that your package will pass 100% through the Mexico US, UK, Australia, Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, Czech Republic, Slovakia, Portugal.
We have freight forwarders in these countries, and our customs clearance company will clear your parcels without any customs issues, sometimes even 1000 kg. Door to door service. Make sure you receive 100% of the goods. Let you have a good experience of our strong freight capacity.

Application

UV-3039 is a (2-ethylhexyl)-2-cyano-3,3-diphenylacrylate. Acts as a liquid ultraviolet absorber (UVA). Particularly suitable for the stabilization of PVC-p and PVC plastisols. Applicable for the stabilization of PVC-p and PVC plastisols. Can also be used in PUR, Polyesters and to improve the anti-aging performance of material when exposed to UV radiation.

After Sales Service

 1) Best quality in your requirement
 2)Competitive price in china market
 3)Mature technical support
 4)Professional logistic support
 5 )Full experience of large numberscontainers loading in chinese sea port
 6 )Fast shipment by reputed shipping line
 7) Packing with pallet as buyer's special request
 8) Best service after shipment.
 9) Cargoes together with container after-sales service available
 10) Full experience in export
 11)Raw materials from chinese origin

FAQ

What is the way you ship?

Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc
Our way of shipping the products is universal and secure.
The company name and other contents related to pharmacy are not written on the package slips.
The way of packing is regularly changed for a secure delivery.
The packages are small in order to avoid unwelcomed questions . If the order is big, then it will be divided into two or more packages

Can the packages be trackable?
YES, we provide tracking number and you can track on internet.

Where do you ship to?
Worldwide.

Do you offer domestic shipping/remail shipping?
Yes we can ship to USA/UK/Canada/Australia/Germany etc warehouse first then to you.

Do you ensure your packing , what about customs, what happens if the package is retained?

We concern a lot about our safety system, we pack the orders as secure as possible. If a package is seized at customs, reships of seized orders will be done provided you have a copy of the letter to show us. If you receive a seizure letter, please contact us immediately with a scanned copy of the seizure letter, and also a new address to have your order reshipped to.

Which payment options are available?

Bitcoin
Western Union
Bank wire
MoneyGram

Packing
Standard packaging includes the following:                                                                                                          
25kg per drum
Other package sizes are available upon request.
 
Storage
Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.
 
Period of validity

24 months

Certifications



High Quality Octyl 4-Methoxycinnamate CAS 5466-77-3 High Quality Octyl 4-Methoxycinnamate CAS 5466-77-3

High Quality Octyl 4-Methoxycinnamate CAS 5466-77-3
High Quality Octyl 4-Methoxycinnamate CAS 5466-77-3