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Customs Pharmaceutical Intermediates Gam Butyrolactone 100% Safely Pass Through

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Customs Pharmaceutical Intermediates Gam Butyrolactone 100% Safely Pass Through

China Customs Pharmaceutical Intermediates Gam Butyrolactone 100% Safely Pass Through supplier

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Product Details:

Place of Origin: China
Brand Name: Simeiquan
Certification: IOS9001
Model Number: 123123

Payment & Shipping Terms:

Minimum Order Quantity: 1L
Price: 10USD
Packaging Details: Disguised package
Delivery Time: 1-3 working days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 1000USD per month
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Detailed Product Description
Purity: 99% Application: Pharm Intermediates
Color: White Shelf Life: 3 Years
Name: Gam Butyrolactone
High Light:

pharmaceutical active ingredients

,

pharmaceutical raw materials

100% Safely Pass Through Customs Gam Butyrolactone

 

 

Product Description:

Synonyms: 1-Oxacyclopentan-2-one;2(3H)-dihydrofuranone;2(3H)-Furanone, dihydro-;2(3H)-furanone,dihydro-;2,3,4,5-tetrahydro-2-furanone;2-Oxolanone;2-Oxotetrahydrofuran;3-Hydroxybutyric acid lactone; butyrolactone;,Molecular formula: C4H6O2


Molecular weight: 86.09
EINECS: 202-509-5
Melting point: -45degree
Appearence: colorless liquid
Application: used as intermediate of indolebutyric acid, and also can be used as industrial dissolvent, diluent or curing agent.



Butyrolactone (butyrolactone or ) is a hygroscopic colorless liquid with a weak characteristic odor which is soluble in water. is a common solvent and reagent in chemistry as well as being used as a flavouring, as a cleaning solvent, as a superglue remover, and as a solvent in some wet aluminium electrolytic capacitors. In humans it acts as a prodrug for, and it is used as a recreational intoxicant with effects similar to alcohol.Butyrolactone has been found in extracts from samples of unadulterated wines.

This finding indicates that Butyrolactone is a naturally occurring component in some wines and may be present in similar products. The concentration detected was approximately 5 μg/mL and was easily observed using a simple extraction technique followed by GC/MS analysis. Butyrolactone can be found in cheese flavourings but typically results in a content of 0.0002% Butyrolactone in the final foodstuff.

Under acidic conditions it forms an equilibrium mixture of both compounds. These compounds then may go on to form a polymer. When treated with a non-nucleophilic base, like lithium diisopropylamide, Butyrolactone can become an alpha-carbon nucleophile. The related compound caprolactone can be used to make a polyester in this manner.Butyrolactone is not active in its own right; its mechanism of action stems from its identity as a prodrug of .

The hypnotic effect of is enhanced by combination with alcohol. A 2003 rat study showed that Butyrolactone in combination with ethanol showed a potentiated hypnotic effect, as the sleep-timing measure was longer than both of the individual components combined

Butyrolactone is rapidly converted into by paraoxonase (lactonase) enzymes, found in the blood.[7][8] Animals which lack these enzymes exhibit no effect from Butyrolactone.[7] Butyrolactone is more lipophilic (fat soluble) than, and so is absorbed faster and has higher bioavailability. Because of these pharmacokinetic differences, Butyrolactone tends to be more potent and faster-acting than, but has a shorter duration; whereas the related compound 1,4-butanediol (1,4-B) tends to be slightly less potent, slower to take effect but longer-acting than.

Properties: Butyrolactone is a non-toxic transparent liquid in the shape of oil. It can be mixed with water and dissolved by ethanol ether, benzene and acetone. It can dissolve many other organic and inorganic compound. Using Butyrolactone is very safe and convenient, because it is a liquid with high boiling, powerful solvency, good electrical and stability properties.

Usage: Butyrolactone is an important organic synthetic raw material and a fine solvent. It is mainly used as synthetic pyrolidone series products cyclopropylamine acetyl-r-butyrolactone, besides these,Butyrolactone is also used as solvent for agricultural chemicals, polymer, dyestuff and printing. Using butyrolactone as raw material, we can produce aromatic chemicals, medicinal intermediates and rust remover.


Applications:

1) Used to produce a-pyrrolidone, 1-Methyl-2-pyrrolidinone, polyvinyl pyrrolidone, and α -Acetyl-γ -
butyrolactone;

2) As antioxidant, plasticizer, extractant, adsorbent, dispersant, fixative and curing agent;

3) Used in battery, capacitor and development of color film.


R-butyrolactone is an important organic chemical raw material, which is widely used in the pharmaceutical, pesticide, petrochemical and other industries.
1 ) It can be used to synthesize pyrrolidone products;
2 ) It can be used as a pharmaceutical intermediate, such as Cyclopropylamine and vitamin;
3 ) It can be used as a pesticide intermediate, such as herbicide and plant growth regulator;
4 ) It can be used for alkenes, alkynes extraction agent, absorbent and dispersing agent;
5 ) It can be used to synthesize resin as an antioxidant, plasticizer, dispersing agent, fixing agent and solvent;
6 ) It can be used to synthesize fiber spinning solvent, coagulant, dyeing assistant and antistatic agent;
7 ) It can be used as a raw material of color film former, electrolyte, capacitor and ink lubricant.


Butyrolactone is depressant used for its euphoric and sleep inducing effects.
Butyrolactoneand B-D-O have many industrial and commercial uses. One significant use of Butyrolactone is an intermediate in the manufacture of pyrrolidones, which are widely used industrial chemicals. A second significant use of Butyrolactone, because of its strong solvency properties, is in applications such as circuit board cleaning in electronics and high technology industries, and paint stripping. Other applications include the production of herbicides and as a processing aid in the production of pharmaceuticals. B-D-O is used as an
intermediate in common industrial and commercial products such as polyether diols, urethane polymers and polyester polymers. Many of the polyester polymers are used as automotive components such as car bumpers. B-D-O is also used as a plasticizer, a carrier solvent in printing inks and a cleaning agent.


Specifications:
 


Product name

Butyrolactone

Other name

 

CAS register number

 

EINECS

202-509-5

Molecular formula

C4H6O2

Molecular weight

86.09

Melting point

-45degree

Assay

99%

Appearance

transparent liquid

Package

as required

Usage

can be used as pharmaceutical material

Minimum order quantity

1L

Shipping

By express courier

Shipping leading time

Within 24 hours after receiving the payment

Payment options

Western Union, MoneyGram, T/T

Price

Negotiated



Storage and transportation:

1.Storage : All products should be stored at a dry and ventilated location away from fire and other dangerous goods, and should avoid direct sunlight.

2.Transportation : During the transportation process, all containers should be free of leak, collapse, falling and damage. It should be handled lightly to prevent damage to the package.

3.It is prohibited to be transported together with toxic and corrosive materials. In the transport process, all products should be prevented from the sun and rain and should keep away from fire, heat and high-temperature zone.
Shelf life: All products have a shelf life of one year under the specified storage conditions.



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