Phosphorus Pentoxide - Methanesulfonic Acid(CAS 39394-84-8)
| Purity | Grade | Package | Stock | Price | Quantity |
| P2O5:7.2-8.2 wt.% | RG | 25G | In Stock | 2 USD
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| P2O5:7.2-8.2 wt.% | RG | 100G | In Stock | 3 USD
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| P2O5:7.2-8.2 wt.% | RG | 25ML | In Stock | 3 USD
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| P2O5:7.2-8.2 wt.% | RG | 100ML | In Stock | 4 USD
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| P2O5:7.2-8.2 wt.% | RG | 500G | In Stock | 8 USD
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| P2O5:7.2-8.2 wt.% | RG | 2.5KG | In Stock | 35 USD
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| P2O5:7.2-8.2 wt.% | RG | 25KG | In Stock | 599 USD
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Quality System
Applications of 39394-84-8
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | As a strong dehydrating agent to promote dehydration of alcohols to alkenes | Alcohol is mixed with Eaton’s reagent (phosphorus trichloride–methanol complex) at low temperature, followed by reflux to achieve regioselective dehydration |
| Organic Synthesis | Catalyzing esterification of carboxylic acids with alcohols | Carboxylic acid, alcohol, and a catalytic amount of Eaton’s reagent are mixed under anhydrous conditions and reacted at room temperature or with mild heating to improve ester yield and reaction rate |
| Organic Synthesis | Activating carboxylic acids to generate acyl chloride intermediates | Carboxylic acid reacts with Eaton’s reagent at 0–25 °C to generate highly reactive acyl chloride in situ, for subsequent amidation or Friedel–Crafts acylation |
| Pharmaceutical Intermediate Synthesis | Constructing drug molecule scaffolds containing alkene or ester functional groups | Applied in the synthesis of prostaglandins, steroid derivatives, and side chains of β-lactam antibiotics to perform key dehydration or esterification steps |
Physical and chemical properties of 39394-84-8
Appearance of Characters |
Liquid | Clear |
|---|---|
Boiling Point |
122ºC (1 torr) |
Density |
1.5 |
Exact Mass |
237.91000 |
Flash Point |
>230 °F |
Index of Refraction |
n20/D 1.435 |
LogP |
1.76360 |
Molecular Formula |
CH4O8P2S |
Molecular Weight |
238.05000 |
PSA |
208.54000 |
Sensitivity |
Moisture Sensitive |
Storage condition |
Inert atmosphere,Room Temperature |
Water Solubility |
Decomposes in water. |
Q&A for CAS 39394-84-8
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.
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If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
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Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
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Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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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.
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Download SDS of 39394-84-8
Pictograms |
 |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H302 Harmful if swallowed H314 Causes severe skin burns and eye damage |
Safety Data Sheet |
Download COA of 39394-84-8
Operate under the ISO 9001 system
