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Chemical Intermediate N Methyl Pyrrolidone Delta - Valerolactone CAS 542-28-9 MW 100.12

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Chemical Intermediate N Methyl Pyrrolidone Delta - Valerolactone CAS 542-28-9 MW 100.12

China Chemical Intermediate N Methyl Pyrrolidone Delta - Valerolactone CAS 542-28-9 MW 100.12 supplier

Large Image :  Chemical Intermediate N Methyl Pyrrolidone Delta - Valerolactone CAS 542-28-9 MW 100.12

Product Details:

Place of Origin: China
Brand Name: PooChun
Certification: ISO9001 SGS
Model Number: 96-48-0

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 1~10 kg / bottle,10~ 25 kg / drum
Delivery Time: 1-3days after payment
Payment Terms: T/T, L/C
Supply Ability: 500 ton per Month
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Detailed Product Description
IUPAC Name: Tetrahydro - 2H - Pyran - 2 - One CAS: 542-28-9
Purity: ≥ 99.0% Appearance: Colorless And Clear Liquid
Shipping: DHL Fedex TNT UPS Payment Terms: T/T, Western Union, Paypal, Moneygram
MF: C5H8O2 MW: 100.12
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n-vinyl pyrrolidone

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n n dimethylformamid

Delta - Valerolactone N Methyl Pyrrolidone for chemical intermediate CAS 542-28-9

 

 

Description

 

Delta - Valerolactone, referred to as "DVL, CAS# 28-542-9, molecular formula C5H8O2, structural formula and molecular weight of 100.12, colorless to pale yellow oily liquid, the boiling point of 218 ℃ ( at mospheric pressure ), flash point 107 ℃. Is a multipurpose fine chemical intermediates, are widely used in pharmaceutical intermediates, such as used for synthesis of pyran pyrimidine, helo he thiazole, etc. ), flavoring, polyester, polyurethane, special solvents, coating, etc.

 

 

Use

 

Delta - Valerolactone is all - purpose chemical intermediate, which can be used in various fields. It can be used in the synthesis of pyran pyridine, cilostazol, witting reagent and epothifone anticancer drug in pharmaceutical industry, etc.

 

 

Packing


In galvanized iron or plastic drums of 200kg in net weight, or 25kg / drum.

 

 

Specifications

 

Index
Specification
Appearance
Colorless transparent to light yellow liquid
Purity(GC, wt%)
≥99.0
Moisture(K.F.,wt%)
≤0.1
Specific gravity (20/20)
1.125-1.130
Refractivity index (Nd20)
1.456-1.459

Contact Details
Shanghai Poochun Industry Co.,Ltd

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