Products Description of Trifluoromethanesulfonic anhydride CAS#358-23-6Trifluoromethanesulfonic anhydride is an organic compound with the chemical formula (CF3SO2)2O.
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Products Description of Octenyl succinic anhydride CAS#26680-54-62-Octenylsuccinic anhydride (OSA) is an important intermediate of fine chemicals. Because its molecule contains carbon-carbon double bonds and carboxylic acid ligands, it has high chemical reactivity. Under appropriate conditions, it can undergo a series of reactions such as addition, substitution, reduction, acetification, hydrolysis and polymerization. It can synthesize a variety of derivatives.
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Products Description of CIS-BUTENEDIOIC ANHYDRIDE CAS#108-31-6Maleic anhydride, also known as "maleic anhydride", is the anhydride of maleic acid. It is a colorless or white solid with a sour taste at room temperature, with a molecular formula of C4H2O3. Molecular weight 98.06. Needle-shaped crystals are obtained from chloroform or ether. Melting point 60℃, boiling point 82℃ (1.8665kPa), relative density 1.31460. Soluble in acetone, chloroform, ether, slightly soluble in petroleum ether.
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Products Description of 1,8-Naphthalic anhydride CAS#81-84-5It precipitates needle-shaped crystals in ethanol and rhombus-shaped crystals in acetic acid.
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Products Description of CIS-BUTENEDIOIC ANHYDRIDE CAS#108-31-6Maleic anhydride, also known as "maleic anhydride", is the anhydride of maleic acid. It is a colorless or white solid with a sour taste at room temperature, with a molecular formula of C4H2O3. Molecular weight 98.06. Needle-shaped crystals are obtained from chloroform or ether. Melting point 60℃, boiling point 82℃ (1.8665kPa), relative density 1.31460. Soluble in acetone, chloroform, ether, slightly soluble in petroleum ether.
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Products Description of Phthalic Anhydride CAS#85-44-9Phthalic anhydride, referred to as phthalic anhydride, is an important chemical raw material.
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1,4-Benzenedicarboxylic Acid, Compds. With Polyisobutenyl Succinic Anhydride-Tetraethylenepentamine Reaction Products CAS:68909-40-0Good dispersibility: It can be effectively dispersed in various solvents and matrices, which helps to improve the uniformity and stability of the product. Excellent thermal stability: It can maintain its stable performance at higher temperatures and is suitable for some high-temperature application scenarios.
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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&
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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
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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
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Products Description of Di-tert-butyl Dicarbonate CAS#24424-99-5BOC anhydride is an organic compound with the molecular formula C10H18O5.
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Products Description of Boric acid CAS#11113-50-1Boric acid is also called "orthoboric acid". It is derived from the interaction between natural borax (sodium borate) and acid. Soluble in water, ethanol and glycerin. The aqueous solution is acidic and is a monovalent weak acid. Solubility in water increases with temperature. Heated to 169℃ (±1℃), dehydration will produce metaboric acid, and 300℃ will form boric anhydride. Neutralize with strong base to obtain metaborate.
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Products Description of 4,5-Dichloro-3(2H)-pyridazinone CAS#932-22-94,5-Dichloropyridazin-3(2H)-one is an organic intermediate that can be used to prepare thiadiazole compounds 4-chloro-2-[(5-ethoxy-1,3,4-thiadiazole-2-)methyl]-5-piperidinyl-3(2H)-pyridazinone.
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Products Description of Diantimony trioxide CAS#1309-64-4 Antimony trioxide is an inorganic compound with the chemical formula Sb2O3. The natural product is called antimony white, commonly known as antimony white. It is a white crystalline powder with a melting point of 655℃ and a boiling point of 1550℃. It is soluble in concentrated hydrochloric acid, sulfuric acid, alkaline solution and hot tartaric acid solution, slightly soluble in water, dilute nitric acid and dilute sulfuric acid.
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Products Description of 3,5-Dichloro-2-cyanopyridine CAS#85331-33-53,5-Dichloro-2-cyanopyridine is an important fine chemical intermediate and an industrial raw material for the production of medicines, pesticides and feeds. It can also be used to prepare vitamin B, insecticides, cardiotonic agents, etc. 3,5-Dichloro-2-cyanopyridine is also the most important intermediate for the industrial synthesis of nicotinic acid and nicotinamide. It can also be used to synthesize medicines, pesticides and rubber additives.
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Products Description of 4,5-epoxytetrahydrophthalic acid diglycidylester CAS#25293-64-5Colorless liquid4,5-epoxytetrahydrophthalic acid diglycidylester Chemical PropertiesBoiling point 447.4±45.0 °C(Predicted)density 1.406Factory and Equipment ShowFast delivery timeInventory 2-3 working days New production 7-10 working days
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Products Description of Polysorbate 20 CAS#9005-64-5Appearance: amber viscous liquid, with slight special odor, slightly bitter taste. Relative density is 1.08-1.13, boiling point is 321℃. Soluble in water, ethanol, methanol and ethyl acetate, insoluble in mineral oil and petroleum ether. HLB value is 16.7. Oral LD50 of rats is 37g/kg, Adl0-25mg/kg (FAO/WHO, 1994).
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Products Description of 3-Acetyl-2,5-Dichlorothiophene CAS#36157-40-13-Acetyl-2,5-dichlorothiophene is an organic intermediate and pharmaceutical intermediate. 3-Acetyl-2,5-Dichlorothiophene Chemical PropertiesMelting point 37-40 °C (lit.)Boiling point 120-122°C 4mmdensity 1.4514 (estimate)Fp >230 °Fstorage temp. Keep in dark place,Inert atmosphere,2-8°Cform solidcolor White to Yellow to OrangeBRN 121288CAS DataBase Reference36157-40-1(CAS DataBase Reference)NIST Chemistry Reference2,5-Dichloro-3-thienyl methyl ketone(36157-40-1)Sa
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Products Description of 4-Chlorobenzotrifluoride CAS#98-56-64-Chlorobenzotrifluorotoluene (4-chlorobenzotrifluorotoluene) is a colorless and transparent liquid with the smell of halogenated benzene.
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Products Description of 4-tert-Amylphenol CAS#80-46-64-tert-Amylphenol is an organic compound characterized by a phenolic structure with a tert-amyl (4-methyl-2-pentyl) group attached to the para position of the benzene ring. It is used in various applications, including as a stabilizer in polymers and as an intermediate in the synthesis of other organic compounds.
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Products Description of 4-Hydroxycoumarin CAS#1076-38-64-Hydroxycoumarin is a coumarin derivative, one of the most versatile heterocyclic scaffolds, commonly used in the synthesis of various organic compounds. 4-Hydroxycoumarin has electrophilic and nucleophilic properties. 4-Hydroxycoumarin appears as slightly yellow needle-shaped crystals.
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Products Description of 2-Lodothiophene CAS#3437-95-42-Lodothiophene is a colorless liquid with a melting point of -40°C and a boiling point of 80-81°C (2.67 kPa).2-Lodothiophene CAS#3437-95-4 Chemical PropertiesMelting point -40 °C (lit.)Boiling point 73 °C/15 mmHg (lit.)density 1.902 g/mL at 25 °C (lit.)refractive index n20/D 1.651(lit.)Fp 160 °Fstorage temp. 2-8°Cform LiquidSpecific Gravity1.902color Clear yellow-green to red-brownSensitive Light SensitiveBRN 104666InChIKeyROIMNSWDOJCBFR-UHFFFAOYSA-NCAS DataBase Reference3437-
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Products Description of Bis(2-ethylhexyl) maleate CAS#142-16-5Diethylhexyl maleate, also known as diisooctyl maleate, is a chemical with the molecular formula C20H36O4.Bis(2-ethylhexyl) maleate Chemical PropertiesMelting point -50°CBoiling point 208-209°C 10mmdensity 0.944 g/mL at 25 °C(lit.)vapor pressure 0Pa at 20℃refractive index n20/D 1.455(lit.)Fp >230 °Fstorage temp. Sealed in dry,Room Temperaturesolubility Chloroform (Sparingly), Ethyl Acetate(Slightly),Methanol (Slightly)form Liquidcolor ColourlessWater
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Products Description of Xylazine Hydrochloride CAS#23076-35-9Xylazine hydrochloride, also known as xylazine hydrochloride, is a sedative veterinary drug.
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