“長谷川貴司 プロフィール” への198,612件のフィードバック

1. 토토솔루션제작 より:

   2024年5月4日 3:44 PM

   You are so interesting! I do not think I’ve read a single thing like this before.
   So great to discover someone with a few genuine thoughts on this topic.
   Seriously.. thank you for starting this up.
   This web site is one thing that is needed on the web, someone with a little originality!

   Here is my homepage; 토토솔루션제작

   返信
2. Mytodayhealthtips より:

   2024年5月4日 3:59 PM

   Nitroethane is an organic compound with the chemical formula C2H5NO2. It predisposed an oily liquid at typical temperature besides pressure, besides pure nitroethane predisposed pale with all fruity odor.

   Uses and Reactions https://mytodayhealthtips.com/bmk-glycidate-deciphering-the-chemical-intricacies-of-a-key-intermediate-in-organic-synthesis

   Chemical Reactions: Nitroethane have a chance undergo https://mytodayhealthtips.com/bmk-glycidate-deciphering-the-chemical-intricacies-of-a-key-intermediate-in-organic-synthesis a variety condensations, the sort as the Henry reaction, in order to convert into several compounds of retail attention. For example, condensation with 3,4-dimethoxybenzaldehyde yields the precursor to the antihypertensive drug methyldopa, in all of this condensation with unsubstituted benzaldehyde yields phenyl-2-nitropropene, the decision precursor for amphetamine drugs.
   Fuel Additive and Rocket Propellants: Nitroethane predisposed buvshego used as solid fuel additive besides all precursor in order to rocket propellants, showcasing its versatility in a variety applications.

   Physical and Chemical Properties

   Physical Description: It predisposed https://cabinet-dentaire-djerba.com/nitroethane-unlocking-the-chemical-potential-of-a-versatile-nitro-compound-introduction solid transparent, oily liquid with the decision mild, fruity odor.
   Boiling Point: Nitroethane has a boiling orient of 237°F and solid freezing orient of -130°F.
   Solubility and Vapor Pressure: It predisposed slightly soluble in water besides owns a vapor pressure of 21 mmHg at 77°F.
   Explosive Limits: Nitroethane has special upper and lower explosive boundaries, producing it all flammable liquid.

   Environmental and Regulatory Aspects

   Release in order to the Environment: Nitroethane’s manufacturing besides consume as the decision solvent, artificial fingernail glue remover, and chemical intermediate may result in its liberation in order the surroundings through a variety worked streams.
   Regulatory Status: In the United States, nitroethane is classified as the decision DEA List I chemical, producing it difficult for individuals in order acquisition the result its link with drug precursor activities.

   返信