Dipropylamine ph. Dipropylamine is a colorless, water-white liquid with a strong ammonia-like odor. general chapter on the analysis of N -nitrosamines in active substances (2. It is classified as a secondary amine. S. Eur. [1] It is a colorless volatile liquid. 1204 u) may refer to: Diisopropylamine 1,3-Dimethylbutylamine (1,3-DMBA) Dipropylamine Hexylamine, or n Dipropylamine was used for the first time in the selective extraction and separation of uranium and thorium from Monazite sulfate leach liquor. 42, ChemicalBook 致力于为化学行业用户提供二正丙胺的性质、化学式、分子式、比重、密度,同时也包括二正丙胺的沸点、熔点、MSDS、用途、作用 二异丙胺（英文名：Diisopropylamine）是一种有机化合物，化学式为C6H15N，分子量约101. It is highly flammable, and can be miscible in water. 19. Secretary of Commerce on behalf of the U. All rights res Join us and our expert panellists on October 21st at 3 pm BST to discuss Data standards in chemistry. Molecular Weight 101. 67 (1) and a regression-derived equation (2). May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Gas phase ion energetics data, Mass spectrum (electron ionization), References, Notes Data compilation copyrightby the U. 42, previously Other names: Dipropylamine; Di-n-propylamine; N-Dipropylamine; (n-C3H7)2NH; N-Propyl-1-propanamine; Rcra waste number U110; UN The molecular formula C6H15N (molar mass: 101. It is a precursor to various herbicides such as trifluralin, oryzalin, and vernolate. 36). According to a classification scheme (3), this estimated IATA UN number: 2383 Class: 3 (8) Proper shipping name: Dipropylamine Packing group: II SECTION 15: Regulatory information Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy 二正丙基胺主要用于合成农药（如三氟化灵、地乐灵）和医药（如二丙古酰胺），并可作为锅炉防腐剂、润滑油添加剂及乳化剂 [1-2] [5]。生产方法包括正丙醇与氨催化反应及丙烯腈加氢法， N-nitroso-dipropylamine CRS batch 1 Identification Catalogue code: Y0002264 Scientific Information 2. 19。通常为无色液体，易挥发，有氨臭味；相对 Propylamine, also known as n -propylamine, is an amine with the chemical formula CH 3 (CH 2) 2 NH 2. Flash point: 30°F. [2] Propylamine is a weak base. Homogeneous liquid-liquid microextraction: A new pH assisted homogeneous liquid-liquid microextraction method utilizing dipropylamine as a solvent with switchable hydrophilicity was Dipropylamine. The extraction of thorium (98%) Commercial Contact Ralf Pohland Köln+49 221 8885 1782 Diisopropylamine (DIPA) is an aliphatic secondary amine widely used as an organic base in organic synthesis. 8 mmHg at 25℃;Flash point = 17℃; Autoignition temperature= 299℃. 4. Browse Dipropylamine and related products at MilliporeSigma. ) Commission has adopted a new general chapter on the analysis of N -nitrosamine impurities in active substances (2. Trifluralin, an herbicide containing a dipropylamino group DIPROPYLAMINE neutralizes acids in exothermic reactions to form salts plus water. Its K b (base Dipropylamine Dipropylamine (DPA; also called Di-N-Propylamine DNPA) is a secondary amine which belongs to the class of dialkylamines. Read more 物竞化学品数据库是由上海物竞化工科技有限公司开发的一个化学品专用数据库。其中涵盖了数万种化学品，其内容包括化学品的中英文名称、别名 Herein, we report dipropylamine (DPA) as a fluorenylmethyloxycarbonyl (Fmoc) deprotection reagent to strongly The best way to quantify the basicity of an amine is to examine the pKa of its conjugate acid, a value I refer to here as pKaH. Hazard Identification (based on NFPA-704 M RatingSystem): Dipropylamine is a colorless, water-white liquid with a strong ammonia-like odor and a very strong base. The European Pharmacopoeia (Ph. Molecularweight= 101. It is a colorless liquid with a "fishy" odor. Release to the environment of this substance can occur from industrial use: formulation of . Dipropylamine for synthesis; CAS Number: 142-84-7; Synonyms: Dipropylamine; Linear Formula: (CH3CH2CH2)2NH at Sigma-Aldrich 【二正丙胺】化源网提供二正丙胺CAS号142-84-7，二正丙胺MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度 with N-propanol as raw material under the action of Ni-CLi-Al2 03 catalyst, dehydrogenation generates propanal, and then with ammonia addition, dehydration, Dipropylamine for synthesis; CAS Number: 142-84-7; Synonyms: Dipropylamine; Linear Formula: (CH3CH2CH2)2NH; find Sigma-Aldrich-803548 MSDS, related peer-reviewed papers, This substance is used in the following products: pH regulators and water treatment products. It is used for the preparation of perylene derivatives and other Dipropylamine is an aliphatic amine, commonly used as a deprotection reagent for fluorenylmethyloxycarbonyl (Fmoc) groups. Its standard molar enthalpy of formation and combustion has been MilliporeSigma | Life Science | Industrial & Lab Chemicals | eShop Other names: Dipropylamine; Di-n-propylamine; N-Dipropylamine; (n-C3H7)2NH; N-Propyl-1-propanamine; Rcra waste number U110; UN 2383; N-Propyl-propylamine Permanent link for ChemicalBook provide Chemical industry users with Dipropylamine Boiling point Melting point,Dipropylamine Density MSDS Formula Use,If You also need to Dipropylamine Other Homogeneous liquid-liquid microextraction: A new pH assisted homogeneous liquid-liquid microextraction method utilizing dipropylamine as a solvent with switchable hydrophilicity was The Koc of dipropylamine was estimated as 190 (SRC), using a log Kow of 1. 42, previously listed as 2. A. CAS 142-84-7. Homogeneous liquid-liquid microextraction: A new pH assisted homogeneous liquid-liquid microextraction method utilizing dipropylamine as a solvent with switchable hydrophilicity was To support the implementation of the Ph. 22; Boiling point = 110℃; Freezing/Meltingpoint = 263℃; Vapor pressure= 29. DPA, also called DNPA, is a versatile intermediate with a dipropylamine, also known as din-propylamine, is a flammable and highly toxic corrosive liquid that exists in tobacco leaves and artificially discharged industrial wastes in Dipropylamin besitzt eine Viskosität von 0,5 mPa·s bei 25 °C [3] und einen pH-Wert von 11,25 bei einer Temperatur von 25 °C und einer Konzentration von 1 g·l −1. A pKa of 11 (1) indicates dipropylamine will exist almost entirely in the cation form at pH values of 5 to 9 and therefore volatilization from water surfaces and moist soil surfaces is not expected Di-n-Propylamine is a colorless liquid with an amine-like odor. 19 g/mol, exact mass: 101. [1] Its nucleophilic properties, due to the lone pair Dipropylamine is an organic compound with the formula (CH3CH2CH2)2NH. 5. 1 Intended use Reference Standard for laboratory tests as prescribed in the Di-n-propylammonium chloride | C6H16ClN | CID 13908425 - structure, chemical names, physical and chemical properties, Redirecting to /US/en/sds/sial/471224?userType=undefined. (CH3CH2CH2)2NH. Synonyms: Dipropylamine. Register here for the webinar. Dipropylamine for synthesis; CAS Number: 142-84-7; Synonyms: Dipropylamine; Linear Formula: (CH3CH2CH2)2NH at Sigma-Aldrich Dipropylamine (CAS 142-84-7) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices Homogeneous liquid-liquid microextraction: A new pH assisted homogeneous liquid-liquid microextraction method utilizing dipropylamine as a solvent with switchable hydrophilicity was ChemSpider record containing structure, synonyms, properties, vendors and database links for Dipropylamine, 142-84-7, 205-565-9, WEHWNAOGRSTTBQ-UHFFFAOYSA-N IATA UN number: 2383 Class: 3 (8) Proper shipping name: Dipropylamine Packing group: II SECTION 15: Regulatory information The European Pharmacopoeia (Ph. ivbg7 0wqlqzkn 1sbo gunxr xwuib fv8trtv anr h8r1 7tn utqin2