Wuhan Yuancheng Gongchuang Technology Co., Ltd.

Butyrolactone, 557-04-0, Factory manufacturer / supplier in China, offering 100% Safely Pass Through Customs Butyrolactone Liquid (G*B*L), Steroids Injections Testosterone Propionate for Muscle Building, Highest Quality 99.5% Purity 2-Methyl-1-Butanol CAS: 137-32-6 and so on.

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100% Safely Pass Through Customs Butyrolactone Liquid (G*B*L)

FOB Price:US $0.6 - 1 / g
Purchase Qty. (g) FOB Price
10-99 US $1 / g
100-999 US $0.9 / g
1,000-9,999 US $0.8 / g
10,000-99,999 US $0.7 / g
100,000+ US $0.6 / g
Get Latest Price
Min. Order: 10 g
Production Capacity: 800 Kg/Month
Transport Package: 25kg Drum
Payment Terms: T/T, Western Union, Money Gram, Bitcoin

Basic Info.

Model NO.:25 kg drum
Powder:Yes
Customized:Customized
Certification:GMP, ISO 9001, USP, BP
Suitable for:Adult
State:Solid
Purity:>99%
Storage Condition:Cool and Dry
Trademark:G*B*L 557-04-0
Specification:G*B*L 557-04-0
Origin:G*B*L 557-04-0
HS Code:2942000000

Product Description

Product Description
Butyrolactone Chemical Properties
mp−45 °C(lit.)
bp204-205 °C(lit.)
density1.12 g/mL at 25 °C(lit.)
vapor density3 (vs air)
vapor pressure1.5 mm Hg ( 20 °C)
FEMA3291
refractive indexn<FRAC type="vertical">20/D 1.436(lit.)
Fp209 °F
storage temp.2-8°C
Water SolubilityMISCIBLE

Butyrolactone
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.[3] 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.

 
Butyrolactone Chemical Properties
mp−45 °C(lit.)
bp204-205 °C(lit.)
density1.12 g/mL at 25 °C(lit.)
vapor density3 (vs air)
vapor pressure1.5 mm Hg ( 20 °C)
FEMA3291
refractive indexn<FRAC type="vertical">20/D 1.436(lit.)
Fp209 °F
storage temp.2-8°C
Water SolubilityMISCIBLE
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Wuhan Yuancheng Gongchuang Technology Co., Ltd.

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