what is an acetal
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acetal 1. any of a class of organic compounds formed by combination of an aldehyde molecule and two alcohol molecules. 2. CH3CH(OC2H5)2, a colorless, volatile liquid used as a solvent and in cosmetics.
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Acetoin Acetoin is a neutral, four-carbon molecule used as an external energy store by a number of fermentive bacteria. It is produced by the decarboxylation of alpha-acetolactate, a common precursor in the biosynthesis of branched-chain amino acids.he conversion of acetoin into acetyl-CoA is catalysed by the acetoin dehydrogenase complex, following a mechanism largely analogous to the pyruvate dehydrogenase complex; however, as acetoin is not a 2-oxoacid, it does not undergo decarboxylation by the E1 enzyme; instead, a molecule of acetaldehyde is released.
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Vinegar Vinegar is a liquid consisting of about 5–20% acetic acid (CH3COOH), water, and other trace chemicals, which may include flavorings. The acetic acid is produced by the fermentation of ethanol by acetic acid bacteria. Vinegar is now mainly used as a cooking ingredient, or in pickling. As the most easily manufactured mild acid, it has historically had a great variety of industrial, medical, and domestic uses, some of which (such as its use as a general household cleaner) are still commonly practiced today. Commercial vinegar is produced either by fast or slow fermentation processes.
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Acetone Acetone is the organic compound with the formula (CH3)2CO. It is a colorless, volatile, flammable liquid, and is the simplest ketone. Acetone is miscible with water and serves as an important solvent in its own right, typically for cleaning purposes in the laboratory. About 6.7 million tonnes were produced worldwide in 2010, mainly for use as a solvent and production of methyl methacrylate and bisphenol A. It is a common building block in organic chemistry. Familiar household uses of acetone are
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What is Acetic Acid? - Uses, Structure & Formula It is an organic compound that is classified as a carboxylic acid because a carboxyl (-COOH) group is present in its chemical structure. Acetic acid is also known as the second simplest carboxylic acid. Acetic acid is most popularly known because of its use in vinegar.hat is a lot! While we most commonly know that acetic acid is used in vinegar, it is used for so much more, and it is a very important chemical used in many industrial processes. Let's take a look at the various uses of acetic acid. 1  Acetic Acid in Vinegar.
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What is Acetic Acid? - Uses, Structure & Formula Acetic acid, also known as ethanoic acid and methanecarboxylic acid, is a colorless liquid that has a strong and distinct pungent and sour smell. Its chemical formula is C2H4O2: it has two carbon (C) atoms, four hydrogen (H) atoms and two oxygen (O) atoms.t is an organic compound that is classified as a carboxylic acid because a carboxyl (-COOH) group is present in its chemical structure. Acetic acid is also known as the second simplest carboxylic acid.
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- |The acetal resins are among the strongest and stiffest of all thermoplastics, so it is used where requirements for good moldability, fatigue resistance and stiffness justify its high price. |Characterized by good fatigue life, low moisture sensitivity, high resistance to solvents and chemicals, and good electrical properties.
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Vinegar Vinegar is a liquid consisting of about 5–20% acetic acid (CH3COOH), water, and other trace chemicals, which may include flavorings. The acetic acid is produced by the fermentation of ethanol by acetic acid bacteria. Vinegar is now mainly used as a cooking ingredient, or in pickling. As the most easily manufactured mild acid, it has historically had a great variety of industrial, medical, and domestic uses, some of which (such as its use as a general household cleaner) are still commonly practiced today.
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Acetal Acetal is defined as A molecule containg two OR groups bonded to the same carbon. The acetal group serves as a good protecting group. That is since the acetal is inert to most substances, this protects the molecules in question from undergoing unwanted reactions.
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- Food grade ethyl acetate is used to impart flavor to nearly any fruit flavored candy, gum, baked good, etc. Chances are if it says fruit flavored - it has ethyl acetate in it.It's also used to decaffinate coffee. bon appetit.ickled vegetables and meats contain vinegar. Vinegar-flavored potato chips and other vinegar-flavored snacks have a dry powder form … of acetic acid. Many condiments contain vinegar, such as ketchup, prepared mustard, and salad dressings. Vinegar is added to many foods, for flavoring and as a preservative.
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- Delrin® is a homo-polymer Acetal produced by Dupont. The generic Acetal covers both the homo-polymer Delrin® and the co-polymer grades of resin. Both materials meet the ASTM-D-4181, ASTM-D-6100 or ASTM-D-6778 specification (an old call out is L-P-392). Homo-polymer is POM111, and Co-polymer is POM211.
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- 1 As nouns the difference between hemiacetal and acetal is that hemiacetal is (chemistry) any of a class of compounds of general formula r 2 c(oh} DUPipeline_QISnippet_FirstGoodLong_Snippet_v1: {},{-1|-1|1|Hemiacetal is a see also of acetal.s that hemiacetal is (chemistry) any of a class of compounds of general formula r 2 c(oh)or' (where r' is not h) while acetal is (organic chemistry) any diether of a geminal diol, r 2 c(or') 2 (where r' does not = h).
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- Ethanol is a volatile, flammable, colorless liquid with a slight chemical odor. It is used as an antiseptic, a solvent, a fuel, and, due to its low freezing point, the active fluid in post-mercury thermometers.Its structural formula, CH 3CH 2OH, is often abbreviated as C 2H 5OH, C 2H 6O or EtOH.thanol is a volatile, flammable, colorless liquid with a slight chemical odor. It is used as an antiseptic, a solvent, a fuel, and, due to its low freezing point, the active fluid in post-mercury thermometers. Its structural formula, CH 3CH 2OH, is often abbreviated as C 2H 5OH, C 2H 6O or EtOH.
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- The plastic known as acetal is a polyacetal of formaldehyde. Acetals are used as protecting groups for carbonyl groups in organic synthesis as they are stable with respect to hydrolysis by bases and with respect to many oxidizing and reducing agents.he plastic known as acetal is a polyacetal of formaldehyde. Acetals are used as protecting groups for carbonyl groups in organic synthesis as they are stable with respect to hydrolysis by bases and with respect to many oxidizing and reducing agents.
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- Vinegar is a liquid consisting mainly of acetic acid (CH 3 COOH) and water. The acetic acid is produced by the fermentation of ethanol by acetic acid bacteria.Vinegar is now mainly used as a cooking ingredient.Historically, as the most easily available mild acid, it had a great variety of industrial, medical and domestic uses, some of which (such as its use as a general household cleanser) are still promoted today.inegar is a liquid consisting mainly of acetic acid (CH 3 COOH) and water. The acetic acid is produced by the fermentation of ethanol by acetic acid bacteria. Vinegar is now mainly used as a cooking ingredient.
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Acetanilide Acetanilide is an odourless solid chemical of leaf or flake-like appearance. It is also known as N-phenylacetamide, acetanil, or acetanilid, and was formerly known by the trade name Antifebrin.
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What is Acetone? - Structure, Uses & Formula Acetone is a solvent, which is a liquid that can dissolve other substances. Acetone is most commonly known as the solvent that removes nail polish, but it is also found in bath and fragrance products, hair and skin care products, as well as skin-lightening products.cetone is a common solvent that is present in nail polish remover, and it can be identified due to its distinctive smell. Aside from its use in nail polish remover, acetone has many other uses. In this lesson, we will discuss acetone's formula, uses, and structure.
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Ethyl acetate Ethyl ethanoate, is the organic compound with the formula CH3COOCH2CH3. This colorless liquid has a characteristic sweet smell (similar to pear drops) and is used in glues or nail polish removers. Ethyl acetate is the ester of ethanol and acetic acid; it is manufactured on a large scale for use as a solvent.thyl ethanoate, is the organic compound with the formula CH3COOCH2CH3. This colorless liquid has a characteristic sweet smell (similar to pear drops) and is used in glues or nail polish removers. Ethyl acetate is the ester of ethanol and acetic acid; it is manufactured on a large scale for use as a solvent.
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What is Acetone? - Structure, Uses & Formula In cosmetics, the most common use of acetone is in nail polish remover. Acetone is a colorless, flammable liquid that evaporates easily. It is an organic compound because carbon atoms are present in acetone's chemical formula, which is (CH3)2O.
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- Acetone is a volatile and flammable clear, colorless liquid. It is a ketone due to the presence of a carbonyl group in its structure. Its chemical formula is (CH3)2O and consists of three carbon atoms, six hydrogen atoms, and one oxygen atom.
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acetal 1 also called diethyl acetal. A colorless liquid, C2H4(OC2H5)2, sometimes used as a hypnotic. 2 any compound with the general formula R2C(OR)2 or RCH(OR)2, in which R indicates an alkyl or aryl group.
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Acetals Acetal Homopolymer (Delrin®). Delrin® is a crystalline plastic which offers an excellent balance of properties that bridge the gap between metals and plastics. Delrin® sheets and rods possess high tensile strength, creep resistance and toughness.It also exhibits low moisture absorption.ifferences Between Acetal Products. There are two general types of acetal resins available: Acetal homopolymer and acetal copolymers. Each type of acetal has its own set of advantages and disadvantages. Acetal (polyoxymethylene, POM) is a thermoplastic polymer commercialized in the early 1960's.
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- Acetone is a volatile and flammable clear, colorless liquid. It is a ketone due to the presence of a carbonyl group in its structure. Its chemical formula is (CH3)2O and consists of three carbon atoms, six hydrogen atoms, and one oxygen atom.cetone is a common solvent that is present in nail polish remover, and it can be identified due to its distinctive smell. Aside from its use in nail polish remover, acetone has many other uses. In this lesson, we will discuss acetone's formula, uses, and structure.
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Chemical Properties of Acetic acid Acetic acid is the main component of vinegar (apart from water; vinegar is roughly 8% acetic acid by volume), and has a distinctive sour taste and pungent smell. Besides its production as household vinegar, it is mainly produced as a precursor to polyvinylacetate and cellulose acetate.
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Acetate An acetate is a salt formed by the combination of acetic acid with an alkaline, earthy, or metallic base. Acetate also describes the conjugate base or ion (specifically, the negatively charged ion called an anion) typically found in aqueous solution and written with the chemical formula C2H3O2−.
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- Hi destiny 62. Not much point in changing to a different type of lettuce. Most types of lettuce contain approx 2g of carbs/100g - that is a lot of lettuce for very little carbs. The benefits (vitamin and mineral wise) are good. The carbs you get from green stuff like lettuce, spinnach, greens etc are good sources. You are quite safe to keep having them. During my induction I lived on lettuce (my favourite is Iceberg) with chicken or meat or egg. It looks a lot more on the plate!