Search Results - Organic compound
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An organic compound is any member of a large class of chemical compounds whose molecules contain carbon. For historical reasons discussed below, a few types of compounds such as carbonates, simple oxides of carbon and cyanides, as well as the allotropes of carbon, are considered inorganic. The division between "organic" and "inorganic" carbon compounds while "useful in organizing the vast subject of chemistry...is somewhat arbitrary". [1]The name "organic" is historical, dating back to the 1st century, when it was believed that organic compounds could only be synthesized in dead organisms through vis vitalis—the "life-force". Vitalism, the theory that organic compounds were fundamentally different from those that were "inorganic", that is, not synthesized through a life-force, came under question in 1824 when Friedrich Wöhler synthesized oxalic acid, a known compound made by living organisms, from cyanogen. A more famous experiment of 1828 involved the synthesis of urea by Wöhler in the Wöhler synthesis. Urea was well-known as an "organic" compound by definition of its known occurrence only in the urine of living organisms, but Wöhler produced urea from the inorganic salts potassium cyanate and ammonium sulfate, without the action of a living organism. Notably, neither oxalic acid nor urea itself, the two historical prototypical organic compounds made by Wöhler, contain a C–H bond, even though this criterion has sometimes been used as a chemical definition of organic compounds. This may serve to illustrate the residual imperfect match which still exists between historical and attempted chemical definitions of terms. However, the kinds of carbon compounds that are still traditionally considered inorganic are those that were considered inorganic before Wöhler's time; that is, those which came from "inorganic" (i.e., lifeless) sources such as certain carbonate minerals.[1] However, the mineral "coal," which is derived from plants, is usually considered to be organic under this loose historical definition (as would other so-called fossil fuels). Such a definition, however, would not include the mineral diamond. Organic compounds may be classified in a variety of ways. One major distinction is between natural and synthetic compounds. They may also be distinguished by the presence of additional atoms of further elements, so-called heteroatoms. Organometallic compounds constitute a further subsection, characterized by covalent bonds between organic carbon and a metal.
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Showing 1 to 12 of 12 Articles matching 'Organic compound' in related articles. |
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1. Throw Away Those Old Plastic Containers!
November 05, 2009
Everyone loves leftovers, some dinners are even better the next day. That is why our cupboards are overflowing with plastic food containers and mismatching lids. What we don't realize about these plastics dishes and food containers is the harm it could be causing to us and our families. Most people aren't aware that many plastics contain an organic compound called Bisphenol A, more commonly known as BPA. Bisphenol A is one of the building blocks of plastic that can be very hazardous to humans. It has been known to cause breast and uterine cancer as well as causing brain malfunction... (read more)
Author: Victoria Fitton
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2. The Proactive drug for losing weight
November 05, 2009
Yippee! Rightly said!! ‘The Proactive Proactol’. Oops, this must sound a jargon to those who are strangers to this drug, others, a moment please!! What’s this Proactol? An organic compound from a chemistry laboratory? Or a lubricant oil for your four wheeler?? Sorry, you are wrong if this was what your had upper chamber had picked out.
This drug is great news for those having a Body Mass Index [BMI] greater than 25. One last chance- guesses what it is?? Yes!! You have hit the bull’s eye. It is a product that helps you shed your excess calories and takes you to your dream world wherein the... (read more)
Author: Kelsi Cooper
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3. Diet Water? Get Real
November 01, 2009
Among the numerous products available promising to help slim your waist is a bold new concept – bottled diet water. Diet water? Water, the naturally occurring compound that accounts for the vast majority of composition in all organic matter, is totally void of caloric content in its ordinary state. So how does one take an abundant naturally occurring compound that contains zero calories and make it “diet”? Actually it’s quite simple – marketing.
Bottled water is the world’s fastest growing beverage industry sector valued upwards of $46 billion annually. In 2004, global consumption of bott... (read more)
Author: Pete Piranio
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4. Alpha Arbutin Serum Can Whiten Your Skin Tone
October 07, 2009
There are several products that can help you in whitening your skin. There are some serums containing the best product to lighten your skin tone that is alpha arbutin. The alpha arbutin serum contains natural ingredients like essential oils; vitamins etc that can make your skin smooth and also lighten your skin color. This serum also works as a sunscreen and also reduces dark spots pigmentation and other signs of aging. These serums contain the products like alpha arbutin which is an organic compound than is safe to use and also very effective. It lightens your skin color and can be used for ... (read more)
Author: Francis Adam
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5. How is Crude Oil Made?
October 02, 2009
Crude oil is a natural compound that is found in rock formations within the earth's surface. A complex combination of organic compounds, petroleum is composed of carbon, hydrogen, nitrogen and oxygen, along with trace metals, resulting in a unique chemical composition that produces oil-based crude oil for extraction.
Crude is found in a wide variety of locations and formats, including semi-solids, liquids (conventional oils), mixed formats (sand oils) and heavy oils in areas of Canada and Venezuela. All crude oil must be refined before it can be converted into production quality fuel for ... (read more)
Author: Jayesh Vasava
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6. Vitamins- must to be included in diet plan
September 30, 2009
Vitamin is an organic compound required in tiny amount by every living organism. These compounds are not synthesized by the body, but instead need to be obtained from the diet. These compounds are classified by their biological and chemical activity. Vitamins, their biological names and function Vitamin A- ‘Retinol’. It is found in form of retinol and other retinoid. It is a fat soluble vitamin, considered important component for vision and bone growth. It also helps in gene transcription, skin health, immune function, embryonic development, antioxidant activities and haematopoiesis. Vita... (read more)
Author: jessica thomson
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7. Honey as Moisturizer - Learn The Truth Here
September 16, 2009
If you are thinking about the positive aspects of a formula that features honey as moisturizer, there are a few things that you might want to know. The first thing is that not all honey is of the same quality, so you have to choose a specific one in order to achieve the maximum results.
The second thing is that not all of the supposedly “natural” formulas that contain this compound are actually all organic at all.
The best honey for use in a cosmetics formula is one of the monofloral honeys, because they contain particular attributes that can only come from being predominantly fro... (read more)
Author: Elizabeth Ruby
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8. Why Natural Hemp is better than Organic Cotton Clothing
July 21, 2009
Many people are under the impression that hemp is only a part of the cannabis plant, yet they do not realize that hemp is not marijuana. You cannot get “high” from smoking hemp, yet it is illegal in many countries because it is attributed to the cannabis plant. People are under the misconception that hemp has Delta 9-Tetrahydrocannabinol (THC), the psychoactive compound found in marijuana. So now that you know hemp cannot get you stoned, then why is it illegal? Recently, the ban has been lifted and hemp has become legal in the United States.
First let me explain all the valuable uses... (read more)
Author: Andy Ar
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9. Moon Planting
July 16, 2009
Moon planting also known as lunar planting has been in existence for many generations and is considered to be one of the oldest forms of gardening. It is believed that the moon position, the Zodiac signs, or both can bring great success in planting. It is once more fetching recognition as communities explore for substitutes to compound fertilizers and pesticides and their terrifying side effects. Execution of the suitable stage of the Moon for all facets of cultivation, planting and harvesting increases the quality as well as quantity of ones crops.
It was observed that diverse plants do ... (read more)
Author: Helen Disler
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10. Do You Know What Is In Tap Water?
July 08, 2009
Would you like to know what is in tap water? You have to question the purity of tap water, these days. It has probably been questionable for many years, but only recently have we learned about all of the health hazards that we are exposed to, every time we turn on a faucet.
If you read the news, you probably already know what is in tap water. But, let me recap some of the stories that I have read over the last year.
Concerned about the purity of tap water, California sponsored research aimed at a volatile organic compound (VOC) called perchlorate. High levels were found at over 8... (read more)
Author: Elizabeth Ruby
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11. Homeopathic Medicine - Taking A Look At Its History
June 30, 2009
Though it may seem like the trend towards homeopathic medicine is something new, it actually is not. Homeopathic products have been around for hundreds and hundreds of years. Yes, there is a growing trend towards "natural styles" as a way of life that includes organic foods and homeopathic products.
These ideas are at the root of many of mankind's current medications. How often do you take an aspirin? It may interest you to know that aspirin was developed from a compound called salicylic acid, which is found in willow tree bark and has been used for hundreds of years. Homeopathy has very... (read more)
Author: Mike Selvon
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12. Esterified Fatty Acids - Discover What The Experts Are Saying About Omega 3 Fish Oil Esters
May 22, 2009
What are esterified fatty acids? How is it possible to achieve the maximum benefits from them? Find out the expert answers to these important questions in this article.
In scientific terms, an ester is an organic compound which is formed by reaction between an acid and an alcohol with elimination of water.
For lay people like us, we are more interested in knowing how we can benefit from esterified fatty acids - such as omega 3 fatty acids. The special advantage that esterified fatty acids provide over other forms is that they are more bio available.
For example, one of the best ... (read more)
Author: Vijay K Raisinghani
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