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Methyl pyrrolidinone

WebN-Methyl-2-pyrrolidone Version 1.0 Revision Date: 10/27/2014 MSDS Number: 100000004560 1 / 18 N-Methyl-2-pyrrolidone SECTION 1. PRODUCT AND COMPANY IDENTIFICATION Product name: N-Methyl-2-pyrrolidone Manufacturer or supplier's details Company: Nexeo Solutions LLC Address 3 Waterway Square Place Suite 1000 … Web2-Ethoxy-1-methyl-5-pyrrolidinone (1) was reacted with ethyl [3,4- 13 C 2 ]-acetoacetate (2) in the presence of TiCl 4 to give ethyl [3,4- 13 C 2 ]-2-(1'-methyl-5'-oxo-2'-pyrrolidinyl)-3-oxobutanoate (3) in 85% yield. Decarboethoxylation of ethyl [3,4- 13 C 2 ] -2-(1'-methyl-5'-oxo-2'-pyrrolidinyl)-3-oxobutanoate (3) was accomplished using NaCl and H 2 O in …

1-Methyl-2-pyrrolidone (NMP): reproductive and developmental …

Web19 dec. 2024 · NMP, also known as n-methyl-2-pyrrolidone, or 1-methyl-2-pyrrolidone, is a chemical that is widely used during the manufacture and production of electronics, … Web1-Methyl-2-pyrrolidinone is a polar solvent widely used in organic chemistry and polymer chemistry. On a large scale, it finds applications in the recovery and purification of … rotary hydraulic pump https://netzinger.com

COMMITTEE FOR VETERINARY MEDICINAL PRODUCTS - European …

WebN-メチル-2-ピロリドン ( N -methylpyrrolidone、 NMP) は ラクタム 構造を含む 5員環の構造を持つ 有機化合物 で、極性 溶媒 のひとつである。 別名は N-メチルピロリドン 、 N-メチルピロリジン-2-オン 、 1-メチル-2-ピロリドン 、 N-メチル-2-ピロリジノン ( N -methylpyrrolidinone)、 M-Pyrol などである。 特徴 [ 編集] 無色またはわずかに黄色が … Web4-Methyl-2-pyrrolidinone. Molecular Formula CHNO. Average mass 99.131 Da. Monoisotopic mass 99.068413 Da. ChemSpider ID 465180. Web18 mei 2024 · NMP should be considered as a substance which has the potential to cause developmental toxicity and has been legally classified as ‘Repr. 1B (may damage the unborn child)’ according to the harmonised classification and labelling (ATP09) approved by the European Union. rotary iceland

Material Safety Data Sheet - Fisher Sci

Category:N-methyl-2-pyrrolidon Risico

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Methyl pyrrolidinone

N-Ethyl-2-pyrrolidone 2687-91-4 - ChemicalBook

Web18 mei 2024 · EMA has started a review of veterinary medicines containing the excipient N-methyl pyrrolidone (NMP). These medicines have been used widely throughout the EU …

Methyl pyrrolidinone

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WebVeterinary medicinal products containing N-methyl pyrrolidone as an excipient - European Medicines Agency WebVeterinary medicinal products containing N-methyl pyrrolidone as an excipient - European Medicines Agency

WebColumn type Active phase I Reference Comment; Capillary: Carbowax 20M: 1646. Nishimura, Yamaguchi, et al., 1989: 2. K/min; Column length: 50. m; Column diameter: … WebN-methyl-2-pyrrolidone (duration: 30–120 minutes; area: 10–17.5 cm2) results in a flux of about 5.5 to 6.5 mg/cm2 and hour. Therefore, all models underestimate the dermal penetration of N-methyl-2-pyrrolidone and presumably also of N-ethyl-2-pyrrolidone; the model that most closely reflects the experimentally established va-

WebThe colorless liquid 1-methyl-2-pyrrolidone (NMP) has a melting point of -23.5 °C, a boiling point of 204.1-204.4 °C at 1013 hPa and a vapor pressure of 0.32 hPa at 20 °C. The solubility of NMP in water is 1,000 g/l. The measured log P ow of -0.46 (25 °C) and the calculated BCF of 3.16 do not indicate a potential for bioaccumulation. Web22 mei 2014 · Introduction. N-methyl-2-pyrrolidone (NMP) is a common solvent with low acute toxicity and no genotoxic or carcinogenic effects but is teratogenic at high exposures (Akesson, 2001, Saillenfait et al., 2007).Considered inert, NMP is used in applications with human exposure at high levels (Table S1) (Jouyban et al., 2010).Concentrations up to …

Web1-Methyl-2-pyrrolidinone Revision Date 24-Dec-2024 Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical …

Web1-METHYL-2-PYRROLIDONE SUMMARY REPORT (2) 1. 1-Methyl-2-pyrrolidone (also known as N-methyl-pyrrolidone, NMP and M-pyrol) is a widely used industrial solvent. … rotary hydraulic motorWeblog P: −0.40. N-methyl pyrrolidinone, also called as NMP, N-methylpyrrolidone, N-methyl-2-pyrrolidone, or 1-methyl-2-pyrrolidone, is a highly polar, aprotic organic solvent with a low viscosity. N-methyl pyrrolidinone is readily miscible with water and other organic solvents and is widely used in many applications. rotary ice rink couponWebThe Brief Profile summarises the non-confidential data on substances as it is held in the databases of the European Chemical Agency (ECHA), including data provided by third … stoveglass directWebN-Methylpyrrolidone Molecular Formula CHNO Average mass 99.131 Da Monoisotopic mass 99.068413 Da ChemSpider ID 12814 More details: Featured data source Names … stove generator cleaningWebGeneral description. N-Methyl-2-pyrrolidone is an organic compound consisting of a 5-membered lactam. It is a colorless liquid, although impure samples can appear yellow. It is miscible with water and with most common organic solvents. It also belongs to the class of dipolar aprotic solvents such as dimethylformamide and dimethyl sulfoxide. stove gas vs inductionWebFisher Scientific, Bishop Meadow Road, Loughborough, Leicestershire, LE11 5RG © Fisher Scientific UK Ltd All rights reserved. A limited liability company corporated ... rotary ice rink at travis parkWeb2-Pyrrolidinone: Description: 2-Pyrrolidinone is a lactam cyclization product of gamma-aminobutyric acid (GABA) (PMID 10332870 ). Vigabatrin (VGB, an antiepileptic drug) increases human brain gamma-aminobutyric acid (GABA) and the related metabolites, including 2-pyrrolidinone. rotary ice rink