thiophosphate: meaning, definition, pronunciation and examples
Very Low (Technical)Technical/Scientific
Quick answer
What does “thiophosphate” mean?
A chemical compound where one or more oxygen atoms in a phosphate group are replaced by sulfur atoms.
Audio
Pronunciation
Definition
Meaning and Definition
A chemical compound where one or more oxygen atoms in a phosphate group are replaced by sulfur atoms.
Any salt or ester of thiophosphoric acid; often refers to a class of organophosphorus compounds widely used as pesticides, lubricant additives, and in some pharmaceutical and industrial applications.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or spelling. Pronunciation may follow regional patterns for the 'o' in the prefix.
Connotations
None beyond its technical definition.
Frequency
Equally rare and specialised in both varieties.
Grammar
How to Use “thiophosphate” in a Sentence
[compound] + thiophosphate (e.g., 'methyl thiophosphate')thiophosphate + [of] + [noun] (e.g., 'thiophosphate of parathion')Vocabulary
Collocations
Examples
Examples of “thiophosphate” in a Sentence
adjective
British English
- The thiophosphate linkage was more resistant to hydrolysis.
- They studied the thiophosphate analogue of ATP.
American English
- The thiophosphate bond was more resistant to hydrolysis.
- They studied the thiophosphate analog of ATP.
Usage
Meaning in Context
Business
Used in the context of agrochemical manufacturing, patent descriptions, or material safety data sheets (MSDS).
Academic
Common in research papers on synthetic chemistry, pesticide design, enzymology, and environmental toxicology.
Everyday
Virtually never used in everyday conversation.
Technical
The primary register. Used precisely to describe molecular structures, modes of action (e.g., nerve agents), and degradation pathways.
Vocabulary
Synonyms of “thiophosphate”
Strong
Neutral
Weak
Vocabulary
Antonyms of “thiophosphate”
Watch out
Common Mistakes When Using “thiophosphate”
- Misspelling as 'thiphosphate' or 'thiophospate'.
- Confusing 'thiophosphate' (P-S bond) with 'phosphorothioate' (P-O-S or P-S bond, context-dependent; often used interchangeably in biochemistry).
FAQ
Frequently Asked Questions
Both exist. Some thiophosphates are synthetic (like many pesticides), while others are found in nature or are metabolic intermediates.
Many are, particularly those designed as pesticides or nerve agents which inhibit acetylcholinesterase. However, toxicity varies widely with specific structure.
The key difference is the substitution of a sulfur (S) atom for an oxygen (O) atom in the phosphate core (PO4) structure, which generally makes the P-S bond longer, less polar, and more resistant to hydrolysis than the P-O bond.
You might see it on the ingredient list or safety documentation for certain agricultural chemicals, specialized lubricants, or in advanced material science reports.
A chemical compound where one or more oxygen atoms in a phosphate group are replaced by sulfur atoms.
Thiophosphate is usually technical/scientific in register.
Thiophosphate: in British English it is pronounced /ˌθaɪ.əʊˈfɒs.feɪt/, and in American English it is pronounced /ˌθaɪ.oʊˈfɑːs.feɪt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “No common idioms.”
Learning
Memory Aids
Mnemonic
Think: 'Thio' = Sulfur (like in 'thiocyanate'). 'Phosphate' you know. So, it's a phosphate with a sulfur swap.
Conceptual Metaphor
A MUTATED/SUBSTITUTED PHOSPHATE (sulfur as an imposter oxygen changing the compound's properties).
Practice
Quiz
In the word 'thiophosphate', the prefix 'thio-' indicates the replacement of an oxygen atom with which element?