1-Butylpyrrolidin-2-one-manufacture,factory,supplier from China

Products Description of 1-Butylpyrrolidin-2-oneCAS#3470-98-2Colorless liquid1-Butylpyrrolidin-2-one Chemical PropertiesBoiling point 137 °C / 28mmHgdensity 0,96 g/cm3vapor pressure 13Pa at 25℃refractive index 1.4640 to 1.4660storage temp. under inert gas (nitrogen or Argon) at 2-8°Csolubility Chloroform (Slightly)pka-0.41±0.20(Predicted)form Oilcolor ColourlessWater Solubility 1000g/L at 20℃InChIInChI=1S/C8H15NO/c1-2-3-6-9-7-4-5-8(9)10/h2-7H2,1H3InChIKeyBNXZHVUCNYMNOS-UHFFFAOYSA-NSMILESN1(CCCC)CCCC1=OLogP1.265 at 20℃CAS DataBase Reference3470-9

Products Description of 1-(2,6-Dichlorophenyl)indolin-2-one CAS#15362-40-0Used as the intermediate of diclofenac1-(2,6-Dichlorophenyl)indolin-2-one Chemical PropertiesMelting point 115-119°CBoiling point 488.6±45.0 °C(Predicted)density 1.432±0.06 g/cm3(Predicted)storage temp. Sealed in dry,2-8°Csolubility Chloroform (Slightly), Methanol (Slightly)pka-4.85±0.20(Predicted)color Off-White to Light BrownBRN 1538309Stability:StabilityCAS DataBase Reference15362-40-0(CAS DataBase Reference)Safety InformationSafety Statements 24/25WGK Germany 3RTECS&n

Products Description of 1,3-Dioxan-2-one CAS#2453-03-4Used to synthesize polytrimethylene carbonate (PTMC)1,3-Dioxan-2-one Chemical PropertiesMelting point 45.0 to 49.0 °CBoiling point 135°C/4mmHg(lit.)density 1.200±0.06 g/cm3(Predicted)storage temp. under inert gas (nitrogen or Argon) at 2-8°Csolubility soluble in Methanolform powder to crystalcolor White to Almost whiteSafety InformationRisk Statements 22-36Safety Statements 24/25HS Code 29147000Factory and Equipment ShowFast delivery timeInventory 2-3 working days New production 7-10 wo

Products Description of 1,3-Dioxan-2-one homopolymer  CAS#31852-84-3Polylactic acid is also known as polyhydroxypropionic acid or polylactide. It is a biodegradable polymer material formed by the polycondensation of lactic acid monomers. It is soluble in solvents such as chloroform, acetone, dioxane, dimethylformamide, benzene, toluene, and insoluble in saturated alkanes such as petroleum ether. It has good biocompatibility and blood compatibility, good anticoagulant properties in vitro, can be degraded by the human body, and excreted from the body as carbon dioxide and water.

Products Description of Tetrahydrothiopyran-4-one CAS#1072-72-6Tetrahydrothiopyran-4-one (4H-Thiopyran-4-one,tetrahydro-), the molecular formula is C5H8OS.Tetrahydrothiopyran-4-one Chemical PropertiesMelting point 60-64 °C (lit.)Boiling point 140.82°C (estimate)density 1.050 (estimate)refractive index 1.5100 (estimate)storage temp. Inert atmosphere,Room Temperaturesolubility Acetonitrile (Slightly), Chloroform (Slightly)form Crystalline Solidcolor White to pale yellowBRN 106464InChIKeyOVRJVKCZJCNSOW-UHFFFAOYSA-NLogP0.490 (est)CAS DataBase Refer

Products Description of  Tetrahydro-4H-pyran-4-one CAS#29943-42-8Tetrahydropyranone, also known as tetrahydropyran-4-one, is a chemical substance with the molecular formula C5H8O2.Tetrahydro-4H-pyran-4-one Chemical PropertiesBoiling point 166-166.5 °C (lit.)density 1.084 g/mL at 25 °C (lit.)refractive index n20/D 1.452(lit.)Fp 134 °Fstorage temp. Inert atmosphere,Room Temperatureform Liquidcolor Clear colorless to pale yellowWater Solubility MISCIBLEBRN 106463InChIKeyJMJRYTGVHCAYCT-UHFFFAOYSA-NCAS DataBase Reference29943-42-8(CAS

Products Description of 1-Ethylpiperazine CAS#5308-25-8N-Ethylpiperazine (EPA) is one of the piperazine derivatives. As a pharmaceutical intermediate and fine chemical, it is widely used in pharmaceutical and organic synthesis. It is mainly used to synthesize ethyl ciprofloxacin antibiotics. It is also used as a synthetic raw material for dyes and plant protection agents. It is also widely used in fungicides and surfactants.

Products Description of DMPT CAS#4337-33-1Dimethyl-beta-propiothetin, English name: Dimethyl-beta-propiothetin,abbreviated as: DMPT, it exists in two forms: one is dimethyl-beta-propiothetin hydrochloride (Dimethyl-beta-propiothetin hydrochloride), CAS: 4337-33-1, molecular formula C5H11SO2Cl, molecular weight 170.66.The other is dimethyl-beta-propiothetin hydrobromide (Dimethyl-beta-propiothetin hydrobromide), CAS: 20986-22-5.

Products Description of 1-Phenoxy-2-propanolCAS#770-35-4Transparent viscous liquid.

Products Description of  2-Phosphonobutane-1,2,4-tricarboxylic acid CAS#37971-36-12-Phosphonobutane-1,2,4-tricarboxylic acid (PBTC) is the latest generation of internationally popular phosphonic acid. It is one of the most widely used and best-performing products in the compounding of high-efficiency scale and corrosion inhibitors. This product is particularly suitable for water conditions with high temperature, high hardness, high alkalinity, high pH, and high concentration ratio.

Products Description of 1-Ethoxy-2-propanol CAS#1569-02-4Colorless transparent liquid.

Products Description of 6-Methylpyridazin-3(2H)-One CAS#13327-27-06-Methyl-3(2H)-pyridazinone is a yellow crystalline powder with a melting point of 138°C.

Products Description of IPHO CAS#78-59-1Isophorone, also known as "1,1,3-trimethylcyclohexenone", scientific name 3,5,5-trimethyl-2-cyclohexen-1-one, is a six- It is a cyclic α,β-unsaturated ketone with the chemical formula C9H14O. It is a colorless to yellow volatile liquid with a characteristic odor (camphor/mint aroma). Found naturally in cranberries. Insoluble in water, soluble in most organic solvents such as ethanol, ether, acetone and so on. Converts to dimer upon exposure to light.

2-DODECEN-1-YLSUCCINIC ANHYDRIDE CAS#19780-11-1Product Name:2-DODECEN-1-YLSUCCINIC ANHYDRIDESynonyms:2,5-Furandione, 3-(2-dodecenyl)dihydro-;2,5-Furandione, 3-dodecenyl-;3-(2-dodecenyl)dihydro-5-furandione;3-[(2E)-2-Dodecenyl]dihydro-2,5-furandione;3-(2-dodecenyl)succinic anhydride;2-(2-Dodecene-1-yl)succinic anhydride;2-(2-Dodecenyl)succinic anhydride;2-Dodecen-1-yl(-)succinicanhydridCAS:19780-11-1MF:C16H26O3MW:266.38EINECS:243-296-9Product Categories:Carbonyl Compounds;Carboxylic Acid Anhydrides;Organic Building Blocks;Anhydride MonomersUnsaturated fatty acids and derivatives;Monoenoic fatty

2-Methyl-1-propanol CAS#78-83-1Isobutanol, additionally recognised as isopropyl alcohol or 2-methyl propanol, is a colorless and flammable liquid. It is one of the most important components of clean tea leaves, black tea and inexperienced tea to produce the top notch aroma. The molecular weight of isobutanol is 74.12, with a boiling factor of 107.66 ℃, a relative density of 0.8016, a refractive index of 1.3959, and a flash factor of 37 ℃.

Products Description of 6-Bromo-2,3-dihydro-4H-chromen-4-one CAS#49660-57-34-Dihydrochromone is a class of natural compounds with excellent biological activity.

Products Description of (2S)-1-(Chloroacetyl)-2-pyrrolidinecarbonitrile CAS#207557-35-5 (2S)-N-Chloroacetyl-2-cyanopyrrole is a key intermediate of the dipeptidyl peptidase IV inhibitor vildagliptin (V305000)(2S)-1-(Chloroacetyl)-2-pyrrolidinecarbonitrile Chemical PropertiesMelting point 52-53 °CBoiling point 363.1±37.0 °C(Predicted)density 1.27±0.1 g/cm3(Predicted)storage temp. under inert gas (nitrogen or Argon) at 2-8°Csolubility Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)form Solidpka-4.65±0.40(Predicted)color Pale Yellow to Ligh

Products Description of Amoxicillin CAS#26787-78-0Amoxicillin, also known as amoxicillin or anmercillin, is one of the most commonly used broad-spectrum β-lactam antibiotics of the penicillin class. It is a white powder with a half-life of about 61.3 minutes. It is stable under acidic conditions, with a gastrointestinal absorption rate of 90%. It has strong bactericidal effects and the ability to penetrate cell membranes. It is also one of the semi-synthetic penicillins that are currently widely used in clinical practice.

Products Description of 2-DODECEN-1-YLSUCCINIC ANHYDRIDE CAS#26544-38-7Yellow liquid2-DODECEN-1-YLSUCCINIC ANHYDRIDE Chemical PropertiesMelting point 41-43 °C(lit.)Boiling point 180-182 °C5 mm Hg(lit.)density 1.00 g/mL at 20 °Cvapor density 9.2 (vs air)vapor pressure <1 mm Hg ( 20 °C)refractive index 1.477-1.479Fp 352 °Fstorage temp. Inert atmosphere,Room Temperaturesolubility 10g/L in organic solvents at 20 ℃form clear liquid to cloudy liquidcolor Light yellow to Yellow to OrangeWater Solubility&

2-Octen-1-ylsuccinic anhydride, mixture of cis and trans Chemical PropertiesMelting point 8-12°C (lit.)density 1 g/mL at 25 °C(lit.)vapor pressure 43.5Pa at 20℃refractive index n20/D1.4694(lit.)Fp 113℃form Viscouscolor Colorless to Almost colorlessBoiling point 168°C/10 mmHg(lit.)LogP4.68 at 22℃ and pH7EPA Substance Registry System2,5-Furandione, dihydro-3-(2-octenyl)- (42482-06-4)Safety InformationHazard Codes XiRisk Statements 36/38Safety Statements 26-36WGK Germany 3HS Code 29171900Factory and Equipment ShowFast delivery timeI

Products Description of 1-ETHOXY-2-PROPYL ACETATE CAS#54839-24-6Colorless liquid1-ETHOXY-2-PROPYL ACETATE Chemical PropertiesBoiling point 205.8°C (rough estimate)density 0.9410vapor pressure 2.02hPa at 24.85℃refractive index 1.4025solubility Chloroform (Slightly), Methanol (Slightly)form Oilcolor ColorlessWater Solubility 69.6g/L at 18℃LogP0.76 at 22℃EPA Substance Registry System2-Propanol, 1-ethoxy-, acetate (54839-24-6)Safety InformationRisk Statements 10Safety Statements 16RIDADR 1993HazardClass 3.2PackingGroup IIIFactor

Products Description of 2-Hydroxypropyl-β-cyclodextrinCAS#128446-35-5 Hydroxypropyl-BETA-cyclodextrin is one of the most intensively studied and widely used cyclodextrin derivatives.

Products Description of Propiconazole CAS#60207-90-1he triazole compound propiconazole (Pcz), 1-[[2-(2,4- dichlorophenyl)-4-propyl-1, 3-dioxolan-2-yl]methyl]-1,2,4-triazole, is a kind of triazole fungicide (Fig. 1). It is used extensively in a variety of applications. It is used on grasses grown for seed, mushrooms, corn, wild rice, peanuts, almonds, sorghum, oats, pecans, apricots, peaches, nectarines, plums and prunes.

Products Description of BISPHENOL A ETHOXYLATE DIMETHACRYLATE CAS#41637-38-1Colorless liquidBISPHENOL A ETHOXYLATE DIMETHACRYLATE Chemical Propertiesdensity 1.12 g/mL at 25 °C(lit.)refractive index n20/D 1.532Fp >230 °Fstorage temp. 2-8°CEPA Substance Registry SystemPoly(oxy-1,2-ethanediyl), .alpha.,.alpha.'-[(1-methylethylidene)di-4,1-phenylene]bis[.omega.-[(2-methyl-1-oxo-2-propenyl)oxy]- (41637-38-1)Safety InformationHazard Codes XiRisk Statements 36/37/38-43Safety Statements 26-36WGK Germany 3 Factory and Equ