2-Acetyl Butyrolactone
517-23-7

685-91-6
N,N-diethyl Acetamide
685-91-6
03/09/2020
2,4-Dichloro-3,5-dimethylphenol
133-53-9
1DCMX
03/09/2020

2-Acetyl Butyrolactone paramete


CAS No.: 517-23-7
MF: C6H8O3, C9H18Cl3O4P
Place of Origin: China
Purity: 99.9%, 99%min
Model Number: T-CAS 517-23-7
Appearance: Colorless liquid, Colorless liquid
CAS: 517-23-7
Color: Colorless
density: 0.94
Other Names: 2-Acetylbutyrolactone
EINECS No.: 208-235-2
Type: pharmaceutical intermediates
Brand Name: LOOK
Application: Pharmaceutical Intermediates
Product name: 2-Acetylbutyrolactone
MW: 104.08
Melting point: 205 °C (dec.)(lit.)

Specification


   
  Project Index
Premium First class Qualified product
Purity/(wt%)                          ≥ 99.5 99.0 98.5
Moisture /(wt%)                         ≤ 0.2 0.3 0.5
Chromaticity (Hazen)                        ≤ 20 30 50
Refractive index (ND25 1.458~1.462

Application


1.An important intermediate for the synthesis of vitamin B. It is also an intermediate for the synthesis of 3,4-disubstituted pyridine and 5-(β-hydroxyethyl)-4-methylthiazole.

2.Used in the manufacture of vitamin B1 and pain relief drugs

3.Mainly used as an intermediate for the manufacture of vitamin B1.

Product service


1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit

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

Q1: Do you accept sample order?
A:  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.
Q2:  What is our advantage?
A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: Can we visit your factory?
A :  Yes. Welcome to visit.
Q7: How to confirm the Product Quality before placing orders?
A :  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.

Storage

Store in a cool, dry place. Please close the container when not in use.

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.


Packing

180KG /drum or according to your requirements.


Delivery detail

   [Delivery] 5 working days after payment.

180KG /drum or according to your requirements. picture

Packaging and shipping

Honor Certificate

Professional team