Gamma-Butyrolactone

Safe organic solvents Gamma Butyrolactone (GBL) CAS 96-48-0 for Bodybuilding
 
Quick Details:
¡¤         Gamma-Butyrolactone
¡¤         Alias: Gamma Butyrolactone, 1, 4- Butyrolactone, ¦Ã -Butyroladone, GBL, BLO
¡¤         Purity : 99.0%
¡¤         CAS Registry Number: 96-48-0
¡¤         Einecs No: 202-509-5
¡¤         MF: ***H6O2
¡¤         MW: 86.09
¡¤         Melting Point:-44¡ãC
¡¤         Boiling Point:206¡ãC
¡¤         Flash Point:99.2¡ãC
¡¤         Ignition temperature:455¡ãC
¡¤         Refractive Index:nd20 :1.434~1.440
¡¤         Density 1.12 g/mL at 25 ¡ã C(lit. )
¡¤         Storage temp. 2-8¡ã C
¡¤         Chemical Properties: Colourless oily liquid
¡¤         Appearance:Colorless clear oily liquid with acetone-like odor
¡¤         Product Categories: Pharmaceutical Intermediates;Heterocycles;Miscellaneous Reagents
¡¤         Manufacturer : YC
¡¤         Lead time :within 24 hours upon receipt of payment
¡¤         Packing: Galvanied iron barrel,net weight:200kg¡&Agr***e;0.05
Uses:
(1) GBL can be used to produce a-pyrrolidone, 1-Methyl-2-pyrrolidinone , polyvinyl pyrrolidone, and ¦Á-Acetyl-¦Ã-butyrolactone, etc.
(2)GBL can be used as anaesthetic and tranquilizer, used to produce ciprofloxacin and ***, as the intermediate of vitamin and rolicyprine;
(3) GBL is the intermediate of plant growth stimulator and insecticide.
(4)GBL is a good antioxidant, plasticizer, extractant, adsorbent, dispersant, fixative and curing agent; Moreover, it can also be used in battery, capacitor and development of color film.
 
Product Description:
Gamma-Butyrolactone (¦Ã-butyrolactone or GBL) is a hygroscopic colorless liquid with a weak characteristic odor which is soluble in water. GBL is a common solvent and reagent in chemistry as well as being used as a fl***ouring, 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.
GBL has been found in extracts from samples of un***erated wines.[3] This finding indicates that GBL is a naturally occurring component in some wines and may be present in similar products. The concentration detected was approximately 5 ¦&Igr***e;g/mL and was easily observed using a simple extraction technique followed by GC/MS analysis. GBL can be found in cheese fl***ourings but typically results in a content of 0.0002% GBL in the final foodstuff.
GBL is a lactone. It is hydrolyzed under basic conditi***, for example in a sodium hydroxide solution into sodium gamma-hydroxybutyrate, the sodium salt of gamma-hydroxybutyric acid. Under acidic conditi*** 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, GBL can become an alpha-carbon nucleophile. The related compound caprolactone can be used to make a polyester in this manner.
GBL is not active in its own right; its mechani*** 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 GBL in combination with ethanol showed a potentiated hypnotic effect, as the sleep-timing measure was longer than both of the individual components combined
GBL is rapidly converted into *** by paraoxonase (lactonase) enzymes, found in the blood.[7][8] Animals which lack these enzymes exhibit no effect from GBL.[7] GBL is more lipophilic (fat soluble) than ***, and so is absorbed faster and has higher bio***ailability. Because of these pharmacokinetic differences, GBL 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 ***.
 
Application:
1)it is Used to produce a-pyrrolidone, 1-Methyl-2-pyrrolidinone, polyvinyl pyrrolidone, and ¦Á -Acetyl-¦Ã -butyrolactone;
2) it is used as anaesthetic and tranquilizer, used to produce ciprofloxacin and ***, as the intermediate of vitamin and rolicyprine;
3) As antioxidant, plasticizer, extractant, adsorbent, dispersant, fixative and curing agent;
4) it is Used in battery, capacitor and development of color film.
 
Specification
Product name Gamma-Butyrolactone 
Appearance clear oily liquid with acetone-like odor 
Assay 99.0% 
Einecs No 202-509-5 
MW 86.09 
Density 1.12 g/mL at 25 ¡ã C(lit. ) 
Ignition temperature 455¡ãC 
Boiling Point 206¡ãC 
Usage Gamma-Butyrolactone is a hygroscopic colorless liquid with a weak characteristic odor which is soluble in water,it can be used to produce a-pyrrolidone,1-Methyl-2-pyrrolidinone , polyvinyl pyrrolidone, and ¦Á-Acetyl-¦Ã-butyrolactone, etc. Gamma-Butyrolactone can be used as anaesthetic and tranquilizer, used to produce ciprofloxacin and ***, as the intermediate of vitamin and rolicyprine; And itis the intermediate of plant growth stimulator and insecticide. 
Package Galvanied iron barrel,net weight:200kg¡&Agr***e;0.05 
 
Packaging & Delivery Process:
      We h***e sufficient stock, so we can delivery promptly at the very day when receive the payment We also own sophisticated and professional logistic agent. We take resp***ibility to provide our customers with fast delivery and secure shipping
 
     Packing pictures and tacking code would be provided within 12 hours after receiving the payment. Updated tracking information will be provided every other day.
 
    We provide helpful after-sale service: Any questi*** or problems after receiving the product, please feel free to contact us. Problems would be solved immediately.
 
Competitive Advantages:
1.    Guangzhou Quanao Chemical Co., ltd is a renowned pharmaceutical manufacturer, specializing in safe organic solvents in Mainland China.
2.    Our products h***e been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries..
3.    Top quality products with the most competitive rate. Free samples are ***ailable.
4.    Flexible and reliable payment terms
Keywo***:
Safe Organic Solvents
Pharmaceutical Intermediates;
Heterocycles;
Miscellaneous Reagents
 
Tag : Organic Solvent, safety solvents