(S)-(-)-1,2-Epoxy-5-hexene, GC 99% Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 137688-21-2 |
| Product name | (S)-(-)-1,2-Epoxy-5-hexene, GC 99% |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25L/drum |
| 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 (S)-(-)-1,2-Epoxy-5-hexene, GC 99%
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (S)-(-)-1,2-Epoxy-5-hexene, GC 99% Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (S)-(-)-1,2-Epoxy-5-hexene, GC 99%
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Chiral synthetic intermediates for the preparation of biologically active drug molecules (e.g., antiviral agents, cardiovascular drugs) | Used in asymmetric synthesis, epoxide ring-opening reactions, and nucleophilic substitution |
| Agrochemicals | Precursores for synthesizing chiral pesticides or plant growth regulators | Applied in multi-step organic synthesis involving epoxides |
| Fine Fragrances & Specialty Chemicals | Building blocks for chiral fragrance compounds or functional molecular frameworks | Employed in stereoselective synthesis and functional group transformations |
| Materials Science | Monomers for preparing chiral polymers or functional polymeric materials | Utilized in ring-opening polymerization and copolymerization reactions |
Manufacturing Quality Control of (S)-(-)-1,2-Epoxy-5-hexene, GC 99%
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a polar capillary column. |
| Enantiomeric Excess (ee) | Chiral Gas Chromatography (cGC) | Separation of (R)- and (S)-enantiomers on a chiral stationary phase; ee calculated from peak area ratio. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine is generated in situ to react stoichiometrically with water; endpoint detected amperometrically. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile solvents partitioned into headspace gas phase and quantified by GC-FID against calibration standards. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and potentiometric endpoint detection. |
| Color | APHA Color Scale (Visual or Spectrophotometric) | Comparison of sample color intensity against platinum-cobalt standard solutions measured at 455 nm. |
| Density | Digital Density Meter (Oscillating U-tube) | Determination via measurement of resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index | Digital Refractometer | Measurement of light refraction angle at air-sample interface at 20 degrees C using sodium D-line wavelength. |
| Non-Volatile Residue | Gravimetric Analysis (Evaporation and Weighing) | Evaporation of a known mass of sample under controlled conditions followed by drying and weighing of residue. |
| Heavy Metals (as Pb) | ICP-OES after Acid Digestion | Sample decomposition by nitric/hydrochloric acid digestion followed by multi-element quantification via atomic emission spectroscopy. |
| Chloride Ion | Ion Chromatography (IC) with Conductivity Detection | Anion separation on ion-exchange column; chloride quantified by conductivity response relative to calibration curve. |
| Peroxide Value | Iodometric Titration | Reaction of peroxides with potassium iodide under acidic conditions to liberate iodine, titrated with standardized sodium thiosulfate. |
Technical Specifications of (S)-(-)-1,2-Epoxy-5-hexene, GC 99%
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Optical Rotation | -6.5 to -7.5 (c=1, in CHCl3) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.445–1.455 |
| Odor | Characteristic mild 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 (S)-(-)-1,2-Epoxy-5-hexene, GC 99%
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (S)-(-)-1,2-Epoxy-5-hexene, GC 99%
Safety Information of (S)-(-)-1,2-Epoxy-5-hexene, GC 99%
| Pictograms |    |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of (S)-(-)-1,2-Epoxy-5-hexene, GC 99%
Industrial (S)-(-)-1,2-Epoxy-5-hexene, GC 99% 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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