China Factory Direct
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| CAS number | 16491-36-4 |
| Product name | CIS-3-HEXENYL BUTYRATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Cosmetic 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Processing |
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| Fine Fragrances & Flavorings | Used as a green, fruity top note in fragrance formulations; commonly employed in apple, pear, and banana flavor compositions | Added directly to fragrance formulations as a top or middle note, typically at 0.1–5.0% (w/w) |
| Household & Personal Care Products | Used as a fragrance ingredient in soaps, shampoos, body washes, laundry detergents, and other personal care and household cleaning products | Added during cooling to 40–60 °C to prevent thermal degradation and ensure stable fragrance release |
| Food Flavorings | Approved by IFRA and FEMA GRAS (FEMA No. 3725) for use in beverage, confectionery, and baked food flavorings | Used within limits specified in GB 2760–2024 and FDA 21 CFR §172.515; maximum permitted levels vary by food category (e.g., ≤1.0 mg/kg in soft drinks) |
| Test Item | Common Test Method | Method Overview |
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| Assay | Gas Chromatography (GC) | Capillary column gas chromatography with a flame ionization detector (FID) is used. Qualitative analysis is performed based on retention time, while quantitative analysis of purity and content of cis-3-hexenyl butyrate is achieved via external standard or internal standard method using peak area. |
| Purity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines the separation capability of GC with the structural identification power of MS to confirm the structure of the target compound, identify potential impurities, and evaluate overall sample purity. |
| Cis-Trans Isomer Ratio | Gas Chromatography (GC) | High-resolution polar capillary columns (e.g., WAX type) are used to effectively separate cis and trans isomers. The isomer ratio is calculated from the peak area ratio, ensuring the product meets specifications. |
| Water Content | Karl Fischer Titration | Utilizes the quantitative reaction of iodine and sulfur dioxide with water in anhydrous methanol. Water content is precisely determined by coulometric or volumetric methods, suitable for moisture-sensitive ester compounds. |
| Acid Value (Acidity) | Acid-Base Titration | The sample is dissolved in ethanol or another neutral solvent and titrated with standardized sodium hydroxide solution to determine free acids. The result is expressed in mg KOH/g, indicating the degree of ester hydrolysis or residual acid content. |
| Color | Visual Color Comparison or Spectrophotometry | Visual comparison using platinum-cobalt standard color solutions, or measurement of absorbance at specific wavelengths (e.g., 420 nm or 500 nm) to assess the color appearance of the product and indicate oxidation or impurity levels. |
| Density | Pycnometer Method or Digital Density Meter | Measures mass per unit volume at a specified temperature (e.g., 20°C) using a pycnometer or electronic density meter for physical property verification and batch-to-batch consistency control. |
| Refractive Index | Refractometry | The refractive index (nD²⁰) is measured at standard temperature (e.g., 20°C) using an Abbe refractometer, serving as an auxiliary parameter for identification and purity assessment. |
| Test Item | Specification |
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| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.420–1.430 |
| Relative Density (20°C/25°C) | 0.840–0.860 g/cm³ |
| Odor | Characteristic fruity odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.