Cacodyl meaning

Cacodyl is a highly toxic and volatile liquid compound.


Cacodyl definitions

Word backwards lydocac
Part of speech Noun
Syllabic division ca-co-dyl
Plural The plural of the word "cacodyl" is "cacodyls."
Total letters 7
Vogais (2) a,o
Consonants (4) c,d,y,l

Cacodyl is a highly toxic organic compound that consists of two dimethylarsenic groups connected by an oxygen atom. This compound was discovered in 1760 by the German chemist Carl Scheele and has since been investigated for its toxic properties.

When cacodyl comes into contact with air, it produces a strong garlic-like odor, making it easily detectable even in trace amounts. This characteristic odor has earned cacodyl the nickname "arsenic garlic." Despite its smell, cacodyl is extremely toxic and exposure to it can lead to severe health effects.

Health Effects

Exposure to cacodyl can result in symptoms such as nausea, vomiting, abdominal pain, and organ damage. In severe cases, it can even be fatal. Due to its high toxicity, cacodyl is not used in modern scientific research or industrial applications.

Chemical Properties

Cacodyl is a pyrophoric liquid, meaning it ignites spontaneously in the presence of air. This flammability, combined with its toxicity, makes cacodyl a hazardous substance that requires careful handling and storage.

Historical Significance

Despite its toxic nature, cacodyl played a significant role in the history of chemistry as one of the first organoarsenic compounds to be synthesized and studied. Its discovery paved the way for further research into organic arsenic compounds.

Overall, cacodyl is a compound with a notorious reputation due to its strong odor, high toxicity, and historical significance in the field of chemistry. Its dangerous properties serve as a reminder of the importance of safe chemical handling practices in scientific research and industry.


Cacodyl Examples

  1. The scientist studied the toxic effects of cacodyl on laboratory rats.
  2. Due to its foul smell, cacodyl was nicknamed "the smelling substance."
  3. Cacodyl compounds are used in certain industrial processes.
  4. The chemist accidentally spilled cacodyl on his lab coat.
  5. Cacodyl is known for its highly flammable properties.
  6. The environmentalist raised concerns about the disposal of cacodyl waste.
  7. The company implemented safety protocols for handling cacodyl-containing products.
  8. Cacodyl can cause severe skin irritation upon contact.
  9. The government banned the use of cacodyl in consumer products.
  10. Researchers are exploring alternative compounds to replace cacodyl in certain applications.


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  • Updated 24/03/2024 - 08:10:01