tert-butyl 3-hydroxypent-4-enoate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 122763-67-1 |
| Product name | tert-butyl 3-hydroxypent-4-enoate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent GradeIndustrial 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 tert-butyl 3-hydroxypent-4-enoate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk tert-butyl 3-hydroxypent-4-enoate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of tert-butyl 3-hydroxypent-4-enoate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a synthetic intermediate in the preparation of β-lactam antibiotics and other drug molecules containing a β-hydroxycarboxylic acid structure | Incorporated into the target molecular scaffold via organic synthesis reactions such as deprotection, oxidation, or condensation |
| Fine Chemicals | Employed as a chiral building block in asymmetric synthesis | Leverages its enol structure and tert-butyl ester protecting group to construct chiral centers during catalytic hydrogenation or nucleophilic addition |
| Research | Applied in organic synthetic methodology development and evaluation of novel catalysts | Serves as a model substrate for assessing reaction selectivity, yield, and functional group compatibility |
Manufacturing Quality Control of tert-butyl 3-hydroxypent-4-enoate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID or HPLC-UV | Quantifies main component by comparing peak area against a calibrated standard curve using gas chromatography with flame ionization detection or high-performance liquid chromatography with UV detection. |
| Related Substances | HPLC-UV | Separates and quantifies structurally related impurities using reversed-phase HPLC with UV detection at specified wavelength. |
| Residual Solvents | GC-FID | Identifies and quantifies volatile organic solvents (e.g., toluene, THF, ethyl acetate) by headspace gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration based on the stoichiometric reaction of iodine with water in a pyridine-methanol solvent system. |
| Acid Value | Acid-Base Titration | Measures free carboxylic acid content by titration with standardized potassium hydroxide solution using phenolphthalein or potentiometric endpoint detection. |
| Optical Rotation | [alpha]D Measurement | Evaluates chiral purity by measuring the angle of rotation of plane-polarized light at 589 nm using a calibrated polarimeter. |
| Heavy Metals | ICP-OES | Quantifies elemental impurities (e.g., Pb, Cd, Ni, Fe) after acid digestion by optical emission spectroscopy following plasma excitation. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by ignition at 700-800 C and weighing residual non-volatile matter. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection after aqueous extraction. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of sample against standard reference under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range over which solid transitions to liquid using calibrated capillary tube method. |
| Bulk Density | Tap Density Measurement | Measures mass per unit volume after controlled tapping of a known mass in a graduated cylinder. |
Technical Specifications of tert-butyl 3-hydroxypent-4-enoate
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic ester-like odor |
| Refractive Index (n20/D) | 1.430–1.440 |
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 tert-butyl 3-hydroxypent-4-enoate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of tert-butyl 3-hydroxypent-4-enoate
Safety Information of tert-butyl 3-hydroxypent-4-enoate
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of tert-butyl 3-hydroxypent-4-enoate
Industrial tert-butyl 3-hydroxypent-4-enoate 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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