(E)-3-(4-methylphenyl)prop-2-enal Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1504-75-2 |
| Product name | (E)-3-(4-methylphenyl)prop-2-enal |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty Grade |
| Packaging | 25KG/bag |
| 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 (E)-3-(4-methylphenyl)prop-2-enal
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (E)-3-(4-methylphenyl)prop-2-enal Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (E)-3-(4-methylphenyl)prop-2-enal
| Industry | Application | Process |
|---|---|---|
| Fragrance Manufacturing | Key intermediate for synthesizing floral- and fruity-fragranced aroma compounds | Synthesized via the Perkin reaction or Knoevenagel condensation, followed by purification for fragrance formulation |
| Organic Synthesis | Building block for synthesizing pharmaceuticals, dyes, and other fine chemicals | Used as an electrophilic alkene in Diels–Alder reactions or converted via functional group transformations to target molecules |
| Pharmaceutical R&D | Potential precursor for synthesizing antimicrobial or antitumor active molecules | Employed as a structural scaffold in drug discovery, with derivatization enabling biological activity screening |
Manufacturing Quality Control of (E)-3-(4-methylphenyl)prop-2-enal
| 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 calibrated column and detector. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based solvent system. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., carboxylic acids) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometry at 430 nm | Measurement of yellowness intensity by comparing sample absorbance at 430 nm to APHA color scale standards. |
| Residue on Ignition | Gravimetric Analysis after Ashing | Determination of non-volatile inorganic residue by high-temperature incineration followed by precise weighing of the ash. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after acid digestion, using lead as the reference element and flame or graphite furnace AAS. |
| Chloride Content | Potentiometric Titration with AgNO3 | Precipitation titration where chloride ions react with silver nitrate, detected by silver ion-selective electrode endpoint. |
| Refractive Index | Refractometry at 20 degC | Measurement of light bending angle through the liquid sample at controlled temperature to infer purity and composition. |
| Specific Gravity | Digital Density Meter or Pycnometer | Ratio of sample density to water density at specified temperature, used for batch consistency verification. |
| Aldehyde Content | Sodium Bisulfite Titration | Quantitative reaction of aldehyde group with sodium bisulfite, followed by back-titration of unreacted bisulfite with iodine. |
| Non-Volatile Residue | Evaporation and Gravimetry | Evaporation of a measured sample volume to dryness at 105 degC, then weighing of residual material. |
| Related Substances | High-Performance Liquid Chromatography (HPLC) with UV detection | Separation and quantification of structurally related impurities using reverse-phase C18 column and UV absorbance at 254 nm. |
Technical Specifications of (E)-3-(4-methylphenyl)prop-2-enal
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.615–1.625 |
| Relative Density (20°C/25°C) | 1.035–1.045 g/cm³ |
| Odor | Characteristic pungent aldehyde 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 (E)-3-(4-methylphenyl)prop-2-enal
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of (E)-3-(4-methylphenyl)prop-2-enal
Industrial (E)-3-(4-methylphenyl)prop-2-enal 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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