(METHOXYMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE(CAS 33670-32-5)
UN No.:
UN 1390 4.3 /PG II
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 1G | In Stock | 2 USD
|
|
| 98% | RG | 5G | In Stock | 17 USD
|
|
| 98% | RG | 25G | In Stock | 47 USD
|
|
| 98% | RG | 100G | In Stock | 133 USD
|
|
| 98% | RG | 500G | In Stock | 809 USD
|
|
|
|||||
Your region is eligible for ordering. Available NMR Spectrum
Verified In Stock
Fast Shipping ISO 9001
Quality System
Applications of 33670-32-5
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Wittig reagent for synthesizing drug intermediates containing olefinic structures | Reacted with aldehydes or ketones under basic conditions to yield corresponding olefin products |
| Pesticides | Synthesis of biologically active olefinic pesticide molecules | Wittig olefination to construct carbon–carbon double bonds |
| Fine Chemicals | Preparation of vinyl units in fragrances, liquid crystal materials, and functional polymers | Introduction of specific vinyl groups via Wittig reaction to modulate molecular properties |
| Organic Synthesis | General-purpose phosphonium ylide reagent for C=C bond construction | Condensation with aldehydes/ketones, followed by [2+2] cycloaddition and elimination to form olefins |
Physical and chemical properties of 33670-32-5
Exact Mass |
386.04400 |
|---|---|
LogP |
0.58840 |
Melting Point |
175-179 ºC |
Molecular Formula |
C20H20BrOP |
Molecular Weight |
387.25000 |
PSA |
22.82000 |
Storage condition |
Inert atmosphere,Room Temperature |
Spectrums of 33670-32-5
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 33670-32-5
Cas:603-35-0
Q&A for CAS 33670-32-5
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 33670-32-5
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H302 Harmful if swallowed H312 Harmful in contact with skin H332 Harmful if inhaled |
Safety Data Sheet |
Download COA of 33670-32-5
Operate under the ISO 9001 system
