2,6-Dimethyl-5-heptenal Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 106-72-9 |
| Product name | 2,6-Dimethyl-5-heptenal |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for 2,6-Dimethyl-5-heptenal
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,6-Dimethyl-5-heptenal Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,6-Dimethyl-5-heptenal
| Industry | Application | Process |
|---|---|---|
| Fine Fragrances & Flavors | Synthetic fragrance intermediate for formulating citrus- and fruit-type fragrances | Used as an aldehyde precursor in condensation and reduction reactions to produce alcohol- or acid-based fragrance ingredients |
| Cosmetics | Fragrance additive (for use at low concentrations only) | Diluted and incorporated into perfumes, lotions, and personal care products to impart a fresh fruity odor |
| Organic Synthesis | Organic synthesis intermediate | Applied in aldol condensation, redox, and hydrogenation reactions to construct complex molecular frameworks |
Manufacturing Quality Control of 2,6-Dimethyl-5-heptenal
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity and Content Determination | Gas Chromatography (GC) | Separates sample components using a capillary column, with quantitative analysis via Flame Ionization Detector (FID), employing external or internal standard methods to calculate content. Suitable for volatile aldehydes, with high sensitivity and good reproducibility. |
| Purity and Content Determination | High-Performance Liquid Chromatography (HPLC) | Uses a C18 reverse-phase column with methanol/water or acetonitrile/water as the mobile phase, detecting at UV wavelengths of 210–230 nm. Appropriate for non-volatile or thermally unstable samples in quantitative analysis. |
| Structural Confirmation | Gas Chromatography-Mass Spectrometry (GC-MS) | After separation by GC, mass spectrometry provides molecular ion peaks and fragment ion spectra, which are compared with standard libraries (e.g., NIST) to confirm compound structure and impurity types. Considered the gold standard for qualitative analysis. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (¹H-NMR / ¹³C-NMR) | Confirms molecular framework and substituent positions through characteristic peaks in hydrogen and carbon spectra (e.g., aldehyde protons δ 9.5–10.0 ppm, olefinic protons δ 5.5–6.5 ppm). Used for high-precision structural verification. |
| Moisture Content | Karl Fischer Titration | Based on the quantitative reaction between iodine and sulfur dioxide in pyridine and methanol, determining trace moisture through potentiometric or coulometric methods. Suitable for water-sensitive aldehydes. |
| Impurity Analysis (Organic Impurities) | GC-MS or HPLC-MS | Utilizes high-resolution mass spectrometry (e.g., Q-TOF) for qualitative and semi-quantitative analysis of trace impurities, identifying synthetic byproducts such as isomers, oxides, and polymers. |
| Boiling Point/Volatility | Distillation or Boiling Point Apparatus | Determines boiling point range under atmospheric or reduced pressure to assess volatility and purity, aiding in evaluating the presence of high-boiling impurities (e.g., dimers or alcohols). |
| Acid Value/Free Acid Content | Titration (Base Titration) | Titrate with sodium hydroxide standard solution to determine possible oxidized degradation products (e.g., carboxylic acids) in the sample, using phenolphthalein as an indicator to evaluate oxidation stability. |
| Color and Appearance | Visual Colorimetry / Spectrophotometry | Measures absorbance in the visible light range (e.g., 400–700 nm) or compares with standard platinum-cobalt color scales to assess whether the color meets appearance requirements (e.g., colorless to slightly yellow). |
| Melting Point/Freezing Point | Melting Point Apparatus or Automatic Freezing Point Apparatus | Applicable for solid or samples that solidify at low temperatures, used as an auxiliary indicator of purity (2,6-dimethyl-5-heptenal is liquid at room temperature, so this item is rarely used). |
Technical Specifications of 2,6-Dimethyl-5-heptenal
| Test Item | Specification |
|---|---|
| Appearance | Light yellow liquid |
| Purity | ≥98.0% |
| Refractive index at 20°C | 1.442~1.448 |
| Relative density at 25°C | 0.845~0.855 |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 2,6-Dimethyl-5-heptenal
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,6-Dimethyl-5-heptenal
Packaging of 2,6-Dimethyl-5-heptenal
Industrial 2,6-Dimethyl-5-heptenal Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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