1-HEPTEN-3-OL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4938-52-7 |
| Product name | 1-HEPTEN-3-OL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty 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 1-HEPTEN-3-OL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-HEPTEN-3-OL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-HEPTEN-3-OL
| Industry | Application | Process |
|---|---|---|
| Fragrance & Flavor | Used as a fragrance ingredient to impart green, fruity, and floral notes; commonly employed in formulating fruit-type fragrances (e.g., pear, apple, strawberry) and floral fragrances (e.g., rose, lily of the valley) | Added directly as a fragrance raw material into fragrance formulations, typically at 0.1–5% w/w alongside other aroma chemicals; homogenized and aged prior to use |
| Organic Synthesis | Used as a chiral intermediate or functionalized allylic alcohol precursor in reactions such as epoxidation, hydroformylation, and oxidation for constructing complex molecules | Subjected to asymmetric allylic substitution under palladium or rhodium catalysis; or converted to chiral epoxy alcohols via Sharpless epoxidation; alternatively oxidized to the corresponding aldehyde using TEMPO/NaOCl |
Manufacturing Quality Control of 1-HEPTEN-3-OL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 1-hepten-3-ol peak area relative to a calibrated standard using retention time and response factor. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water; endpoint detected amperometrically. |
| Acidity (as Acetic Acid) | Acid-Base Titration with NaOH (in methanol) | Neutralization of acidic impurities by standardized sodium hydroxide solution, using phenolphthalein or potentiometric endpoint detection. |
| Residue on Evaporation | Gravimetric Analysis (Weight Loss on Drying) | Sample evaporated to dryness under controlled temperature/vacuum; non-volatile residue weighed as percent of original sample. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma–Optical Emission Spectrometry (ICP-OES) | Sample digested in acid matrix, then atomized and excited in plasma; metal-specific emission intensities quantified against calibration standards. |
| Refractive Index | Refractometry (at 20 °C) | Measures bending of light through liquid sample at specified temperature; correlates directly with molecular composition and purity. |
| Specific Optical Rotation | Polarimetry | Determines rotation angle of plane-polarized light induced by chiral molecules; used to assess enantiomeric excess if relevant to specification. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement (430 nm) | Compares sample color intensity to platinum-cobalt standard scale; quantified via absorbance at 430 nm in 10 cm cell. |
| Distillation Range | Vacuum Distillation (ASTM D1078) | Measures initial and final boiling points under defined pressure; indicates volatility profile and presence of low-/high-boiling impurities. |
| Peroxide Value | Iodometric Titration | Peroxides oxidize iodide to iodine under acidic conditions; liberated iodine titrated with standardized sodium thiosulfate. |
| Aldehyde Impurities (e.g., Heptanal) | GC-FID with Derivatization (e.g., O-(2,3,4,5,6-pentafluorobenzyl)hydroxylamine) | Aldehydes converted to stable oxime derivatives for enhanced sensitivity and resolution prior to GC analysis. |
| Residual Solvents (e.g., Hexane, Ethanol) | Headspace Gas Chromatography (HS-GC) with FID or MS detection | Volatiles partitioned into headspace above sample at controlled temperature, then injected and separated by GC for quantification against certified standards. |
Technical Specifications of 1-HEPTEN-3-OL
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.428–1.432 |
| Relative Density (20°C/25°C) | 0.825–0.835 g/cm³ |
| Odor | Characteristic floral odor |
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 1-HEPTEN-3-OL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-HEPTEN-3-OL
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Industrial 1-HEPTEN-3-OL 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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