Sign up for free shipping on all website orders, no minimum required, and get exclusive coupons!
Users can now ask questions to the AI chatbot by clicking the chatbot icon in the bottom-right corner of the website.
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 39394-84-8 | Product Number: P1042
Phosphorus Pentoxide - Methanesulfonic Acid
×
Purity:
Synonyms:
- Eaton's Reagent
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
Shipping Information
|
|---|---|---|---|---|---|---|
| 25G |
$27.00
|
5 | 2 | ≥100 |
|
|
| 500G |
$129.00
|
2 | Ships from Philadelphia the same day* | ≥100 |
|
* Items in stock locally typically ship the same day of ordering. Items from Japan stock are able to ship from a US warehouse within 2 weeks after ordering. For additional estimated shipment times, please refer to the Shipping Simulation tool. Note: Excludes regulated items and items that ship on ice.
* To send your quote request for bulk quantities, please click on the "Request Quote" button. Please note that we cannot offer bulk quantities for some products.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
Supplemental Product Information:
This product may deposit crystals at under 25 deg C. If necessary, please heat to dissolve in a warm water bath (30 – 40 deg C) before use.
| Product Number | P1042 |
| Physical State (20 deg.C) | Liquid |
Storage Temperature 
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Moisture Sensitive |
| CAS RN | 39394-84-8 |
| PubChem Substance ID | 87575154 |
| MDL Number | MFCD00070545 |
Specifications
| Appearance | Colorless to Yellow to Orange clear liquid |
| Methane sulfonic acid(Neutralization Tit | 89.0 to 92.0 % |
| Phosphorus pentoxide(Neutralization Tit. | 8.0 to 11.0 % |
Properties (reference)
| Boiling Point | 122 °C/1 mmHg |
| Refractive Index | 1.44 |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H301 : Toxic if swallowed. H312 + H332 : Harmful in contact with skin or if inhaled. H314 : Causes severe skin burns and eye damage. H361 : Suspected of damaging fertility or the unborn child. H290 : May be corrosive to metals. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P270 : Do not eat, drink or smoke when using this product. P202 : Do not handle until all safety precautions have been read and understood. P261 : Avoid breathing mist or vapors. P234 : Keep only in original packaging. P201 : Obtain special instructions before use. P271 : Use only outdoors or in a well-ventilated area. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P390 : Absorb spillage to prevent material damage. P308 + P313 : IF exposed or concerned: Get medical advice/ attention. P362 + P364 : Take off contaminated clothing and wash it before reuse. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P406 : Store in a corrosion resistant container with a resistant inner liner. P405 : Store locked up. |
Related Laws:
Transport Information:
| UN Number (DOT-AIR) | UN2922 |
| Class (DOT-AIR) | 8/6.1 |
| Packing Group (TCI-A) | II |
| HS Number | 2919.90.5050 |
Application
Eaton’s Reagent: A Less Viscous Alternative to PPA
Experimental procedure5): 1 (1.8g, 6.6 mmol) is added to a flask and phosphorus pentoxide-methanesulfonic acid (7 mL) is then added to the flask. Reaction mixture is aged at 50 °C, and progress of reaction is followed by HPLC. The reaction mixture is cooled to 5 °C and slowly transferred to an excess saturated sodium carbonate solution (10 eq.) that is cooled to 10 °C. Solid is filtered and washed with water (20 mL) and is dried in a vac. oven at 50 °C for 12 h. 2 is isolated in 97% yield (1.5g, 6.4 mmol).
References
- 1)M. Ueda, T. Kano, Makromol. Chem., Rapid Commun. 1984, 5, 833.
- 2)M. Ueda, Makromol. Chem., Rapid Commun. 1985, 6, 271.
- 3)P. E. Eaton, G. R. Carlson, J. T. Lee, J. Org. Chem. 1973, 38, 4071.
- 4)M. Ueda, K. Uchiyama, T. Kano, Synthesis 1984, 323.
- 5)D. Zewge, C. Chen, C. Deer, P. G. Dormer, D. L. Hughes, J. Org. Chem. 2007, 72, 4276.
PubMed Literature
Documents
Product Documents (Note: Some products will not have analytical charts available.)
Enter TCI Product Number
Enter KISHIDA Product Number
4-5 alphanumeric characters before the hyphen
7 alphanumeric characters
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
• The requested SDS is not available.
Specifications
The requested specifications are not available.
Please Contact Us for more information.
The requested specifications are not available.
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Incorrect Lot Number. Please input only the 7 alphanumeric characters.
• Please check that the lot number you have entered is correct. It is 4-5 alphanumeric characters before the hyphen. In particular, please check O (letter) or 0 (number) and I (letter) or 1 (number).
• If your information is correct and you are still not able to view the requested certificates, Please Contact Us for more information.
• Please check that the lot number you have entered is correct. It is 7 alphanumeric characters. In particular, please check O (letter) or 0 (number) and I (letter) or 1 (number).
Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.
A sample C of A for this product is not available at this time.
Analytical Charts
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Incorrect Lot Number. Please input only the 7 alphanumeric characters.
The requested analytical chart is not available. Sorry for the inconvenience.