So sánh crown ether và cryptand?

In Stock

Size Guide

$34.99 $29.99

Shipping and Returns Policy

C2H5OC2H5 + H2O = C2H5OH is a Synthesis reaction where one mole of Butan-1-Ol [C 2 H 5 OC 2 H 5 ] and one mole of Water [H 2 O] combine to form Bài 16.20 trang 80 Sách bài tập Hóa học 11: Diethyl ether là hợp chất hữu cơ có công thức C2H5OC2H5 (viết tắt là Et2O) thường được sử dụng làm dung môi không ... Jul 13, 2024 ... Et2O được sản xuất bằng phương pháp loại nước ở thể hơi ethyl alcohol với xúc tác alumina (Al2O3), hiệu suất lên đến 95%. Et2O cũng được điều ... Jan 27, 2021 ... inhindi c2h5oc2h5 iupac name #c2h5oc2h5 #iupacname iupac naming of organic compounds || iupac name in hindi class 12 || iupac nomenclature ... Lewis Structure Diethyl Ether The Lewis structure for diethyl ether, C2H5OC2H5, features an ether linkage where an oxygen atom is single-bonded to two ethyl ... Diethyl Ether C2H5OC2H5 · 1. Thông tin sản phẩm: - Tiêu chuẩn: IR Spectrum; ACS; Reag. Ph.Eur. - Công thức tổng quát: (CH₃CH₂)₂O · 2. Thông tin tính chất vật lý:. Its molecular structure consists of two ethyl groups linked through an oxygen atom as in C2H5OC2H5. IUPAC name of diethyl ether is ethoxyethane. Structure ... Diethyl Ether | (C2H5)2O or C4H10O | CID 3283 - structure, chemical names, physical and chemical properties, classification, patents, literature, ... ... C2H5OC2H5]∞, 8, [Cu2(L)I2]∞, 9。化合物1 – 5 和7 為單核結構,化合物6 和8 為二維結構,而化合物9 為一維鏈狀結構。藉由π---π stacking 或氫鍵等作用力可使的 ... Mar 28, 2017 ... A sample of 5.50 mL of diethylether (C2H5OC2H5; density= 0.07134 g/mL) is introduced into a 6.50 -L vessel that already contains a mixture ...
  • Next Day Delivery by USPS Find out more

    Order by 9pm (excludes Public holidays)

    $11.99

  • Express Delivery - 48 Hours Find out more

    Order by 9pm (excludes Public holidays)

    $9.99

  • Standard Delivery $6.99 Find out more

    Delivered within 3 - 7 days (excludes Public holidays).

  • Store Delivery $6.99 Find out more

    Delivered to your chosen store within 3-7 days

    Spend over $400 (excluding delivery charge) to get a $20 voucher to spend in-store
  • International Delivery Find out more

    International Delivery is available for this product. The cost and delivery time depend on the country.

You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.

You have 28 days to return your order from the date it’s delivered. Exclusions apply.

View our full Returns and Exchanges information.

Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.

No reviews yet. Only logged in customers who have purchased this product may leave a review.