As a professional with 20 years of experience in chemical analysis, I often get asked—how can we accurately identify Ethyl Methyl Sulfide using HNMR spectroscopy? Whether you're a researcher, a quality control specialist, or a chemical supplier, understanding the HNMR spectrum of Ethyl Methyl Sulfide is crucial for verification and purity assessment.
Ethyl Methyl Sulfide (C₃H₈S) is a sulfur-containing organic compound widely used in pharmaceuticals, agrochemicals, and specialty chemicals. But how do we confirm its structure and purity? HNMR spectroscopy provides a definitive answer.
At TONGGE ENERGY, we’ve supplied high-purity Ethyl Methyl Sulfide for over a decade, and our HNMR analysis ensures every batch meets industry standards. Let’s break down what you should expect in its HNMR spectrum.
The HNMR spectrum of Ethyl Methyl Sulfide typically shows the following peaks:
Methyl group (CH₃) attached to sulfur: A singlet around δ 2.1 ppm due to the absence of adjacent hydrogens.
Methylene group (CH₂): A quartet near δ 2.5 ppm, split by the adjacent methyl group.
Terminal methyl group (CH₃): A triplet at δ 1.2 ppm, influenced by the neighboring CH₂ protons.
Here’s a quick reference table for clarity:
Proton Environment Chemical Shift (δ, ppm) Splitting Pattern SCH₃ (Methyl) ~2.1 Singlet SCH₂CH₃ (Methylene) ~2.5 Quartet CH₂CH₃ (Methyl) ~1.2 Triplet| Proton Environment | Chemical Shift (δ, ppm) | Splitting Pattern |
| SCH₃ (Methyl) | ~2.1 | Singlet |
| SCH₂CH₃ (Methylene) | ~2.5 | Quartet |
| CH₂CH₃ (Methyl) | ~1.2 | Triplet |
At TONGGE ENERGY, we don’t just supply Ethyl Methyl Sulfide—we guarantee its quality through rigorous HNMR validation. Our product specifications include:
✔ Purity ≥ 99.5% (confirmed by GC-MS and HNMR)
✔ Low moisture content (< 0.1%)
✔ Stable batch-to-batch consistency
Whether you need Ethyl Methyl Sulfide for synthesis or industrial applications, our HNMR-tested product ensures reliability.
If you're tired of inconsistent suppliers, TONGGE ENERGY delivers Ethyl Methyl Sulfide with traceable HNMR data for complete transparency. Our clients in pharmaceuticals and specialty chemicals trust us because we:
Provide full analytical reports
Offer customizable packaging
Ensure fast, secure global shipping
Understanding HNMR spectra is just the first step—getting high-purity Ethyl Methyl Sulfide is the real challenge. At TONGGE ENERGY, we make it simple.
Contact us today for a sample or a detailed HNMR report. Let’s discuss how our Ethyl Methyl Sulfide can meet your needs. Visit our website or drop us an email—we’re here to help!
