Gamma-butyrolactone is an important organic chemical raw materials, has been widely used in medicine, pesticides, petrochemicals and so on. Can be used to manufacture a-pyrrolidone, N-methyl pyrrolidone pyrazole, pyrazole polyvinyl pyrrolidone and vitamin B1, acid and cyclopropylamine, herbicides, plant growth agents.

Butanediol & Derivatives BASF PETRONAS Chemicals, produces the following diols derivatives: Butanediol, Tetrahydrofuran and Gamma-butyrolactone. It is mainly used in the manufacturing of engineering plastics, i.e. Polybutylene Terephthalate.

Page 1/9 Safety Data Sheet according to Globally Harmonized System (GHS) Printing date 05.11.2014 Revision: 05.11.2014 39.6.11 1 Identification of the substance/mixture and of the company/undertaking

Natural products containing an alpha-methylene-gamma-butyrolactone moiety, mainly of the sesquiterpene type, are widely observed in plants, which upon coming into contact with skin, will induce major skin toxicological side effects or phytodermatitis.

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Gamma-Butyrolactone Regulatory System of Streptomyces chattanoogensis Links Nutrient Utilization, Metabolism, and Development †

Gamma-butyrolactone is an excipient for the painting of textile fibres and polymerisation initiator and is suitable for many applications. You should think of the removal of paint, oil, ink, enamel, glue and graffiti.

The compound gamma-butyrolactone (GBL) was found in extracts from samples of unadulterated wines. This finding indicates that GBL is a naturally occurring component in some wines and may be ...

The Assimilation of γ-Butyrolactone in Agrobacterium tumefaciens C58 Interferes with the Accumulation of the N -Acyl-Homoserine Lactone Signal

i What is alpha-methylene-gamma-butyrolactone and where is it found? This chemical is found in the Liliaceae family of plants to which species such as Tulip, Alstromeria, Erythronium dens canis and Americanum belong.

Methanol is also used to manufacture acetic acid, the fuel additive methyl tertiary-butyl ether (MTBE), biodiesel and increasingly as a feedstock for new methanol to olefins plants. Safety Datasheet(s)

 · gamma butyrolactone synthesis USES gas chromatography stationary liquid (highest use temperature 30 ℃, the solvent of methanol), separation and …

Gamma-Butyrolactone (γ-butyrolactone or GBL) is a hygroscopic colorless liquid with a weak characteristic odor which is soluble in water. In humans it acts as a prodrug for GHB, and it is used as a recreational intoxicant with effects similar to alcohol.

Antimicrobial Butyrolactone I Derivatives from the Ecuadorian Soil Fungus Aspergillus terreus Thorn. var terreus. ... an important role for their effects on plants including.

The plant of FIG. 2 is particularly suited for use in cases where hydrogenation plant 9 is operated according to the teachings of WO-A-86/07358, such that gamma-butyrolactone, rather than butane-1,4-diol, is the major C 4 product in the crude hydrogenation mixture in line 11, since in this case the requirement for diethyl maleate in columns 101 ...

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This is the case mainly for modification with butyric acid and butyrolactone. It was concluded that the cold plasma modification is an efficient and eco-friendly technique able to produce new valuable products from lignin so the widening of its compatibility with various polymers and also its application. ... Plants Go with the Flow August 26 ...

The radical copolymerization kinetics of acrylamide (AM) and the water-soluble monomer sodium 4-hydroxy-4-methyl-2-methylene butanoate (SHMeMB), formed by saponification of the bio-sourced monomer γ-methyl-α-methylene-γ-butyrolactone (MeMBL), are investigated to explain the previously reported slow rates of reaction during synthesis of superabsorbent hydrogels.

, use 2 gamma butyrolactone is plant growth regulator indolebutyric acid intermediates., USES 3 used to produce ring propylamine, pyrrolidone, such as drugs, is also the industrial solvent, thinner, curing agent, etc • USES 4 used as gas chromatographic stationary liquid, synthetic butyric acid, succinic acid and other intermediates and solvents

Alpha-methylene-gamma-butyrolactone. Allergy : Fingertip allergic contact dermatitis is caused by contact with recently damaged plants and bulbs, and gives rise to a condition known as tulip fingers.

The integrated plant shows robust behavior with respect to disturbances and allows production rate change. Keywords: γ-butyrolactone, reaction coupling, process design and control. 1. Introduction γ-butyrolactone (GBL) is known as a versatile solvent and a raw material for the synthesis of pyrrolidone, N-methyl pyrrolidone, N-vinyl ...

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Toxicity to aquatic plants other than algae; Toxicity to microorganisms; Toxicity to other aquatic organisms; Sediment toxicity; Terrestrial toxicity . ... γ-butyrolactone CAS Number: 96-48-0 Molecular formula: C4H6O2 IUPAC Name: dihydrofuran-2(3H)-one. Registrants /Suppliers of …

Maleic anhydride hydrogenation method, the method is advanced technology in the development of the 70 s, with a hydrogenation reaction, can be in any scale production of tetrahydrofuran and gamma butyrolactone, usually is the percentage of four chlorine furan: gamma butyrolactone = 3-4:1.

BASF Petronas to Build Plant in Malaysia. BASF PETRONAS Chemicals Sdn. Bhd., a joint venture between BASF AG, Germany, and the Malaysian state-owned company Petroliam Nasional Berhad (Petronas), will build a butanediol plant in Malaysia. ... and Gamma-butyrolactone, the precursor of the solvent N-methylpyrrolidone, as well as ...

Butyrolactone | C4H6O2 | CID 7302 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety ...

Johnson Matthey is the leading technology provider for butanediol plants worldwide. The DAVY™ butanediol process can produce in a single reaction train, varying ratios of three products; 1,4 butanediol (BDO), tetrahydrofuran (THF) and gamma butyrolactone (GBL).This flexible process uses maleic anhydride, which can be obtained by the oxidation of butane or benzene, as the feedstock.

Learn more about Gamma-Butyrolactone. Download as PDF. Chemical Ecology. ... Natural Product Biosynthesis by Microorganisms and Plants, Part C. John D. Sidda, Christophe Corre, in Methods in Enzymology, 2012. Abstract.

gamma-Butyrolactone (GBL) is a col-orless liquid free of suspended matter. It is miscible with water, alcohols, ke-tones, esters and aromatic hydrocarbons. Solubility is limited in aliphatic and cycloaliphatic hydrocar-bons. ... pesticides, herbicides and plant growth regulators.

Shanghai Poochun Industry Co.,Ltd is best Medicine Raw Material, Natural Essential Oils and Natural Plant Extracts supplier, we has good quality products & service from China. Sales & Support: Request A Quote. English English French German Italian Russian Spanish Portuguese ... C4H6O2 γ - Butyrolactone Colourless Oily Liquid CAS 96-48-0 With ...

Natural Product Biosynthesis by Microorganisms and Plants, Part C. John D. Sidda, Christophe Corre, in Methods in Enzymology, 2012. Abstract. ... Spiro attachment of a butyrolactone to a polymer backbone can be accomplished 〈79MI11104 ...

A comprehensive portfolio of licensed technologies Lupotech Spherilene Hostalen Spherizone Spheripol Metocene PP Olefins Conversion ... tubular plant in Saudi Arabia Wide grade slate, including EVA-copolymers ... gamma-butyrolactone (GBL) and n-methyl-2-pyrrolidone (NMP)

butyrolactone from the marine endophytic fungus Aspergillus terreus M.H. Haroon a b c, ... have been reported from other plants; and these compounds can be used in the treatment

gamma-Butyrolactone (GBL): Solvent used in printing, intermediate for agricultural products, electronic component processing n-Methyl Pyrrolidone: Solvent used …

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Alpha-methylene -gamma-butyrolactone. i What is alpha-methylene-gamma-butyrolactone and where is it found? This chemical is found in the Liliaceae family of plants …

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3 Technical Data and Manufacturing Plants Analysis of Gamma-Butyrolactone 3.1 Capacity and Commercial Production Date of Global Gamma-Butyrolactone Major Manufacturers in 2017 3.2 Manufacturing Plants Distribution of Global Gamma-Butyrolactone Major Manufacturers in 2017