N,N-bis(2-fluoroethyl)methanesulfonamide, also known as fluoromethanesulfonamide or FMS, is an organosulfur compound with the chemical formula C4H8F2NO2S. It is a colorless, oily liquid that is soluble in water and various organic solvents. FMS is primarily used as a chemical warfare agent, specifically as a blister agent, which causes severe skin burns and respiratory issues upon exposure. It is classified as a Schedule 1 chemical weapon by the Chemical Weapons Convention due to its potential use in warfare. The compound is synthesized by reacting methanesulfonamide with 2-fluoroethyl chloride. Although its use is prohibited in warfare, research on FMS and similar compounds continues for defensive purposes and to develop effective countermeasures against potential chemical threats.
1998-78-3
Post Buying Request-
-
Basic information
- Product Name: N,N-bis(2-fluoroethyl)methanesulfonamide
- Synonyms:
- CAS NO:1998-78-3
- Molecular Formula: C5H11F2NO2S
- Molecular Weight: 187.2081
- EINECS: N/A
- Product Categories: N/A
-
Chemical Properties
- Melting Point: N/A
- Boiling Point: 248.9°C at 760 mmHg
- Flash Point: 104.3°C
- Appearance: N/A
- Density: 1.245g/cm3
- Vapor Pressure: 0.0236mmHg at 25°C
- Refractive Index: 1.421
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: N,N-bis(2-fluoroethyl)methanesulfonamide(CAS DataBase Reference)
- NIST Chemistry Reference: N,N-bis(2-fluoroethyl)methanesulfonamide(1998-78-3)
- EPA Substance Registry System: N,N-bis(2-fluoroethyl)methanesulfonamide(1998-78-3)
-
Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 1998-78-3(Hazardous Substances Data)
1998-78-3 Suppliers
Recommended suppliers
1998-78-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1998-78-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,9 and 8 respectively; the second part has 2 digits, 7 and 8 respectively.Calculate Digit Verification of CAS Registry Number 1998-78:
(6*1)+(5*9)+(4*9)+(3*8)+(2*7)+(1*8)=133
133 % 10 = 3
So 1998-78-3 is a valid CAS Registry Number.
1998-78-3Upstream product
1998-78-3Downstream Products
Post a RFQ
1
What can I do for you?
Get Best Price
Get Best Price for 1998-78-3
N,N-bis(2-fluoroethyl)methanesulfonamide
