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CAS RN: 421-20-5 | Product Number: F0238
Methyl Fluorosulfonate (stabilized with KF) [for Esterification]
![Chemical Structure of Methyl Fluorosulfonate (stabilized with KF) [for Esterification]](/medias/F0238.jpg?context=bWFzdGVyfHJvb3R8NDU2MTB8aW1hZ2UvanBlZ3xhRFk1TDJoak1TODRPVEl4Tmpnek5EWXdNVEkyTDBZd01qTTRMbXB3Wnd8MGIxNzVjMTVlYjk2YzQyNGJiOTQ1YjFmZTcyNThmMjhhNmYyY2FkNjc5ODM0OTQ3OWZkMGM0ODlmNGE2NTQyNw "Methyl Fluorosulfonate (stabilized with KF) [for Esterification]")
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Purity: >98.0%(T)
Synonyms:
- Fluorosulfonic Acid Methyl Ester (stabilized with KF)
- Methyl Fluorosulfate (stabilized with KF)
- Fluorosulfuric Acid Methyl Ester (stabilized with KF)
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time |
Shipping Information
|
|---|---|---|---|---|---|
| 5G |
$158.00
|
0 | 0 | Contact Us |
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| Product Number | F0238 |
Purity / Analysis Method 
|
>98.0%(T) |
| Molecular Formula / Molecular Weight | CH__3FO__3S = 114.09 |
| Physical State (20 deg.C) | Liquid |
| Storage Temperature
|
Refrigerated (0-10°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Moisture Sensitive,Heat Sensitive |
| Packaging and Container
|
5G-PFA Bottle (View image) |
| CAS RN | 421-20-5 |
| Reaxys Registry Number | 1098714 |
| Merck Index (14) | 6075 |
| MDL Number | MFCD00014721 |
Specifications
| Appearance | Colorless to Light yellow to Light orange clear liquid |
| Purity(Neutralization back titration) | min. 98.0 % |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | -95 °C |
| Boiling Point | 93 °C |
| Flash point | 10 °C |
| Specific Gravity (20/20) | 1.43 |
| Refractive Index | 1.33 |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H330 : Fatal if inhaled. H301 + H311 : Toxic if swallowed or in contact with skin. H315 : Causes skin irritation. H318 : Causes serious eye damage. H225 : Highly flammable liquid and vapor. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P240 : Ground/bond container and receiving equipment. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P233 : Keep container tightly closed. P243 : Take precautionary measures against static discharge. P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment. P242 : Use only non-sparking tools. P271 : Use only outdoors or in a well-ventilated area. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P284 : Wear respiratory protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P361 + P364 : Take off immediately all 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. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. 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. P403 + P233 : Store in a well-ventilated place. Keep container tightly closed. P403 + P235 : Store in a well-ventilated place. Keep cool. P405 : Store locked up. |
Related Laws:
| RTECS# | LP0720000 |
Transport Information:
| UN Number | UN3384 |
| Class | 6.1 / 3 |
| Packing Group | I |
| Air Transportation | Forbidden for Air Transport |
| H.S.code* | 2904.10-000 |
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