tert-butyl 3-hydroxypropylmethylcarbamate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 98642-44-5 |
| Product name | tert-butyl 3-hydroxypropylmethylcarbamate |
| 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 tert-butyl 3-hydroxypropylmethylcarbamate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk tert-butyl 3-hydroxypropylmethylcarbamate 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-hydroxypropylmethylcarbamate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | As an organic synthesis intermediate | Used in the synthesis of antihypertensive drugs, among others |
| Pesticides | For synthesizing pesticide active ingredients | Serves as a precursor to carbamate pesticides |
| Materials Science | For modifying polymeric materials | Functions as a functional monomer in polymerization reactions |
| Consumer Chemicals | For synthesizing surfactants or wetting agents | Acts as an intermediate in quaternary ammonium surfactant synthesis |
Manufacturing Quality Control of tert-butyl 3-hydroxypropylmethylcarbamate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at ~200–220 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV or UPLC-MS | Separation and detection of structurally related impurities (e.g., hydrolysis products, residual starting materials) via gradient chromatography with UV or mass-selective detection. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify volatile organic solvents (e.g., THF, toluene, tert-butanol) per ICH Q3C guidelines. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration quantifying trace water based on the stoichiometric reaction of iodine with water in anhydrous pyridine/methanol medium. |
| Heavy Metals | ICP-MS | Multi-element quantification of toxic metals (e.g., Pb, Cd, Ni, Fe) after acid digestion, achieving sub-ppt detection limits per ICH Q3D. |
| Optical Rotation | [α]D Measurement | Polarimetric measurement at 20 °C using sodium D-line (589 nm) to confirm chiral integrity and enantiomeric purity. |
| Residual tert-Butyl Carbamate (Boc-anhydride derivative) | GC-MS | Targeted detection and quantification of Boc-group cleavage byproducts using selective ion monitoring in electron ionization mode. |
| Acid Value | Potentiometric Titration | Neutralization of free acidic impurities (e.g., residual carboxylic acids) with standardized KOH solution using automatic endpoint detection. |
| Appearance & Color | Visual Inspection / Hazen/APHA Color Scale | Subjective assessment of solution clarity and color intensity against platinum-cobalt standards per USP <1091>. |
Technical Specifications of tert-butyl 3-hydroxypropylmethylcarbamate
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic, mild |
| Refractive Index (n20/D) | 1.440–1.450 |
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-hydroxypropylmethylcarbamate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of tert-butyl 3-hydroxypropylmethylcarbamate
Safety Information of tert-butyl 3-hydroxypropylmethylcarbamate
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of tert-butyl 3-hydroxypropylmethylcarbamate
Industrial tert-butyl 3-hydroxypropylmethylcarbamate 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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