5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 61683-99-6 |
| Product name | 5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole |
| 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) |
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Documents We Provide for 5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole
| Industry | Application | Processing |
|---|---|---|
| Fine Fragrances & Flavors | Used as a fixative and modifier to impart a sweet, powdery floral note reminiscent of heliotropin and enhance fragrance longevity | Directly incorporated into fragrance formulations, typically at 0.1–5.0% (w/w) |
| Cosmetics | Applied in perfumes, eau de colognes, shower gels, and lotions to provide a soft floral base note | Mixed with solvents such as ethanol, propylene glycol, or dipropylene glycol prior to incorporation into the fragrance system; stability testing (light exposure, thermal acceleration) required |
| Food Flavors | Used as a FEMA GRAS substance (No. 3849) in formulating berry-, peach-, apricot-, and floral-type food flavorings | Added directly to final products within applicable regulatory limits per GB 2760–2024 and FDA 21 CFR §172.515 |
Manufacturing Quality Control of 5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole
| 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. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine is generated coulometrically to react stoichiometrically with water in the sample. |
| Acidity (as Acetic Acid) | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Refractive Index | Refractometry at 20 degrees C | Measurement of light bending angle through the liquid sample relative to air, correlated to molecular composition and purity. |
| Specific Gravity | Digital Density Meter or Pycnometer | Determination of mass per unit volume relative to water at specified temperature (typically 20/20 degrees C). |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement | Evaluation of yellowish tint by matching sample color to APHA platinum-cobalt standards in a 10 cm cell. |
| Residue on Evaporation | Gravimetric Analysis | Weighing non-volatile residue after controlled evaporation of a fixed sample volume at 105 degrees C. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metal content after wet digestion, using lead as the representative element and flame AAS. |
| Aldehyde Content (Free Aldehyde) | Hydroxylamine Hydrochloride Titration | Derivatization of free aldehyde groups to oximes, followed by back-titration of unreacted hydroxylamine. |
| Odor Profile | Gas Chromatography-Olfactometry (GC-O) | Sensory detection of volatile compounds eluting from GC column by trained human assessors linked to detector output. |
| Trace Solvents (e.g., Methanol, Acetone) | Headspace Gas Chromatography (HS-GC) | Separation and quantification of residual volatile solvents via equilibrium headspace sampling and FID detection. |
| Peroxide Value | Iodometric Titration | Oxidation of potassium iodide by peroxides to liberate iodine, followed by titration with standardized sodium thiosulfate. |
Technical Specifications of 5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Refractive Index (n20/D) | 1.515–1.525 |
| Relative Density (20°C/25°C) | 1.030–1.050 g/cm³ |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| 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 5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole
Safety Information of 5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole
Industrial 5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole 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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