| Customization: | Available |
|---|---|
| CAS No.: | 1 2 0-92-3 |
| Formula: | C5h8o |
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| Product name | Cyclopentanon e | |
| CAS No. | 1 20-9 2-3 | |
| MF | C5H8O | |
| MW | 84.12 | |
| Shelf Life | 204-435-9 |
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Items
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Specifications
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Appearance
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Clear liquid
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Color
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<10
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Purity (GC, %)
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>99.50
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Impurity substance (GC, %)
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<0.50
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Moisture (%)
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<0.50
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Acid value (mgKOH/g)
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<0.50
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Description:
01. Cyclopentanon e is mainly used in the manufacture of drugs, biological agents, insecticides and rubber auxiliaries. Aldehydes and ketones react with diazane to lose nitrogen and form two carbonyl compounds and epoxides.
02.When there are electron-absorbing groups in aldehydes and ketones, the Chemicalbook activity increases, and epoxy compounds are formed.
03.Epoxides are mainly formed in ketones with the increase of hydrocarbon groups. Alicyclic ketones undergo ring enlargement, and the larger the hydrocarbon group of diazane, the more carbonyl compounds are obtained.
USE:
01. From cyclopentanon e and as raw materials, amyl cyclopentanon e is formed by aldol condensation and dehydration, and then selective catalytic hydrogenation is performed to produce amyl cyclopentanon e. Amyl cyclopentanon e has strong floral and fruity aroma and jasmine flavor, and can be used in daily chemical flavor formula, the dosage can be less than 20%. IFRA has no restrictions.
02.Hexyl cyclopentanon e is prepared from n-hexyl aldehyde and cyclopentanon e by condensation and then selective hydrogenation. Hexyl cyclopentanon e has a strong jasmine aroma and accompanied by fruit aroma, and can be used in perfume and other daily chemical flavor formulations with the dosage within 5%. IFRA has no restrictions.
03. 1-hepten e obtained by paraffin cracking or corresponding alcohol dehydration as raw materials, in the presence of as an initiator, the free group addition reaction with cyclopentanon e to form 2-amyl cyclopentanon e (or 2-heptyl cyclopentanon e), after oxidation to become delta-decalactone (or delta-dodecalactone).
04. The synthesis route with cyclopentanon e as the starting material has the most industrial production value. Cyclopentanon e is first condensed by aldol with The condensation product is dehydrated and selectively hydrogenated to form 2-amylcyclopentanon e. Finally, it is expanded by oxidation to form delta-decalactone.
1.We have a professional and efficient team that can meet your various needs.
2.Have rich knowledge and sales experience in chemical products, and have in-depth research on the use of products and how to maximize their effects.
3.The system is sound, from supply to production, packaging, quality inspection, after-sales, and from quality to service to ensure customer satisfaction.
4.Price advantage. On the premise of ensuring quality, we will give you the best price to help maximize customers' interests.
5.Transportation advantages, air, sea, land, express, all have dedicated agents to take care of it. No matter what transportation method you want to take, we can do it.
Q1 Can i get some samples
A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2 How to start orders or make payments
A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T
Q3 How to confirm the Product Quality before placing orders
A3 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.
Q4 What's your MOQ
A4 Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5 How about delivery leadtime
A5 Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6 Is there a discount
A6 Different quantity has different discount.
Q7 How do you treat quality complaint
A7 First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q8 How to contact us
A8 You can chat with us by Trademanager,MSN&Skype Online.
You can choose your interested products and send inquiry to us.
You can dial our telephone directly or send Email to us, you will get our reply.
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