chemistry

Tolylfluanid

Tolylfluanid is a chemistry topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Tolylfluanid rather than just read about it. In short: Tolylfluanid is an organic chemical compound that is used as an active ingredient in fungicides and wood preservatives. Synthesis The synthesis of tolylfluanid begins with the reaction of dimethylamine and sulfuryl chloride.

Key takeaways

Tolylfluanid belongs to chemistry; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Tolylfluanid to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Tolylfluanid from memory before moving on to harder problems.

Reference excerpt

Tolylfluanid is an organic chemical compound that is used as an active ingredient in fungicides and wood preservatives.

Synthesis The synthesis of tolylfluanid begins with the reaction of dimethylamine and sulfuryl chloride. The product further reacts with p-toluidine and dichlorofluoromethanesulfenyl chloride to yield the final product.

Use Tolylfluanid is used on fruit and ornamental plants against gray mold (Botrytis), against late blight on tomatoes and against powdery mildew on cucumbers.

Environmental behavior Tolylfluanid hydrolyzes slowly in acidic conditions. The half-life is shorter when the pH is high; at pH = 7, it is at least 2 days. In aerobic media (pH = 7.7-8.0), tolylfluanid hydrolytically and microbially decomposes to N,N-dimethyl-N-(4-methylphenyl) sulfamide (DMST) and dimethylsulfamide. After 14 days, tolylfluanid is generally considered to have degraded. The half-life of DMST is 50-70 days.

Absorption, metabolism and excretion Tolylfluanid is rapidly and almost completely absorbed in the gastrointestinal tract. The highest concentrations are found in the blood, lungs, liver, kidneys, spleen and thyroid gland. 99% is excreted in the urine within two days, although there is some accumulation in the thyroid gland.

References

External links EPA Factsheet Tolyfluanid (PubChem @ NIH)

Illustrations

Worked examples

Example 1 — a first encounter with Tolylfluanid

Start with the simplest possible case. Write down what Tolylfluanid claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In chemistry, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Tolylfluanid before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Tolylfluanid ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Tolylfluanid

In research: Tolylfluanid appears in chemistry research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Tolylfluanid in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Tolylfluanid is common in secondary-school and first-year university syllabi. It links to neighbouring topics 4-Tolyl compounds, Dimethylamino compounds, Fungicides, so understanding it makes those chapters shorter.
In everyday life: Look for Tolylfluanid outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Tolylfluanid in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Tolylfluanid means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Tolylfluanid out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Tolylfluanid in simple terms?

Tolylfluanid is an organic chemical compound that is used as an active ingredient in fungicides and wood preservatives. Synthesis The synthesis of tolylfluanid begins with the reaction of dimethylamine and sulfuryl chloride.

Why does Tolylfluanid matter?

Because it connects several chemistry ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Tolylfluanid?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Tolylfluanid.