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CAS:96-48-0
Molecular Formula:C4H6O2
Gamma-Butyrolactone; GBL
Brief Introduction
Gamma-butyrolactone is a butan-4-olide that is tetrahydrofuran substituted by an oxo group at position 2. It has a role as a neurotoxin and a metabolite. 4-butyrolactone is a clear colorless oily liquid with a pleasant odor.
CAS:872-50-4
Molecular Formula:C5H9NO
N-Methyl-Pyrrolidinone; N-Methyl-2-Pyridone-5-Carboxamide; 1-Methylpyrrolidin-2-One; N-Methyl Pyrrolidone ( NMP ); NMP; N-Methyl-Pyrrolidin-2-One; N-Methyl Pyrrolidone; 1-Methyl-2-Pyrrolidone; N-Methyl-2-Pyrrolidone; 1-Methyl-2-Pyrrolidinone; 1-Methyl-2-Oxo-Pyrrolidine; 2-Pyrrolidinone, 1-Methyl-; 1,6-Dihydro-N-Methyl-6-Oxonicotinamide; N-Methyl-6-Oxo-1,6-Dihydropyridine-3-Carboxamide; N-Methyl-2-Pyrrolidinone
Brief Introduction
This product is an excellent high-grade solvent, polar solvent with strong selectivity and stability, high-precision electronics, circuit boards, lithium batteries, etc. cleaning agent: high-grade coatings, inks and pigments such as degreasing, degreasing, dewaxing, polishing, rust prevention and paint removal, with low toxicity, high boiling point, strong solubility, nonflammability, biodegradability, recyclability It is safe to use and suitable for a variety of formula uses.
CAS:106-48-9
Molecular Formula:C6H5ClO
Parachlorophenol; P-Chlorophenic Acid; 4-Monochlorophenol; 4-Cl-Phenol; 4-Hydroxychlorobenzene; P-Monochlorophenol; 4-Chloro-Phenol; 4-Chloro-1-Hydroxybenzene; 4-Chlorophenol; P-Chlorophenol
Brief Introduction
Pure p-chlorophenol is white crystal, industrial product is yellow or pink crystal, almost insoluble in water, soluble in benzene, ethanol, ether, glycerol, chloroform, fixed oil and volatile oil. This product is mainly used for microscopic analysis, pharmaceutical and dye intermediates, alcohol denaturant and solvent, etc. it is also used as selective solvent for refining mineral oil. In the agricultural industry, it is mainly used for the synthesis of Triadimefon, Verbenone, wool fungicide, clozapine, propafenone, tetraphos, insecticide, etc. it is also used for the manufacture of pesticide fungicide 5,5 'dichloro-2,2' dihydroxydiphenylmethane and plant growth promoter. Dyestuff industry is used to produce 1,4-Dihydroxyanthraquinone, 1,4-diaminoanthraquinone, p-aminophenol and hydroquinone. The pharmaceutical industry is used for carboxylation of sodium 5-chloro-2-hydroxybenzoate, synthesis of p-chlorophenoxyisobutyric acid and other drugs, and synthesis of antioxidant BHA (butyl hydroxyanisole).
CAS:57-55-6
Molecular Formula:C3H8O2
Propane-1,2-Diol; 1,2-Propanediol; PG; Propyledne Glycol; Isopropylene Glycol; Monopropylene Glycol; Alpha-Propyleneglycol; 2-Hydroxypropanol; Methylethyl Glycol; Methylethylene Glycol; MPG; C3H8O2; PM00158
Brief Introduction
Propylene glycol has good solubility, less toxicity and irritation. It is widely used as solvent, extraction solvent and preservative for injection (such as intramuscular injection, intravenous injection) and non injection drug preparations (such as oral liquid, eye preparation, ear preparation, dental preparation, rectovaginal preparation, transdermal preparation, etc.), and is better than glycerol, It can dissolve many substances, such as corticosteroids (sex hormones), chloramphenicol, sulfonamides, barbiturates, reserpine, quinidine, dehydrocortisone acetate, tetrahydropalmatine sulfate, nitrogen mustard hydrochloride, vitamin A, vitamin D, many volatile oils, most alkaloids and many local anesthetics.
CAS:616-38-6
Molecular Formula:C3H6O3
Methyl Carbonate; Dmc; Dimethy Carbonate; Dimethoxymethylal; Carbonic Acid Dimethyl Ester; Carbonic Acid Dimethyl; Dimetyl Carbonate
Brief Introduction
The molecular structure of dimethyl carbonate contains carbonyl, methyl, methoxy and carbonylmethoxy, so it can be widely used in organic synthesis reactions such as carbonylation, methylation, methoxylation and carbonylmethylation, so it has a very wide range of applications, mainly used as carbonylation and methylation reagents, gasoline additives, raw materials for the synthesis of polycarbonate (PC), etc. 1. A new type of low toxic solvent can replace toluene, xylene, ethyl acetate, butyl acetate, acetone or butanone in the paint and adhesive industry, which is an environmental friendly green chemical product. 2. Good methylating agent, carbonylating agent, hydroxymethylating agent and methoxylating agent. It is a kind of chemical material with wide application. 3. Phosgene, dimethyl sulfate, methyl chloroformate and other potent drugs are ideal substitutes. 4. Synthesis of polycarbonate, diphenyl carbonate, isocyanate, etc. 5. In medicine, it is used to synthesize anti infective drugs, antipyretic and analgesic drugs, vitamin drugs and central nervous system drugs. 6. Pesticides are mainly used in the production of methyl isocyanate, and then some carbamate drugs and insecticides (anisole). 7. Gasoline additives, lithium battery electrolyte, etc.
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