| Identification | |
| Name: | Ethenesulfonic acid |
| Synonyms: | Ethylenesulfonicacid;VSA-H;VSA-S;Vinylsulfonic acid; |
| CAS: | 1184-84-5 |
| EINECS: | 214-676-1 |
| Molecular Formula: | C2H4O3S |
| Molecular Weight: | 108.1164 |
| InChI: | InChI=1/C2H4O3S/c1-2-6(3,4)5/h2H,1H2,(H,3,4,5) |
| Molecular Structure: |  |
| Properties | |
| Flash Point: | °C |
| Boiling Point: | 125 ºC |
| Density: | 1.438 g/cm3 |
| Refractive index: | 1.4496 |
| Specification: |
The Vinylsulfonic acid with the CAS number 1184-84-5 is also called ethylenesulfonic acid. Both the systematic name and IUPAC name are ethenesulfonic acid. Its EINECS registry number is 214-676-1. The molecular formula is C2H4O3S. The properties of the chemical are: (1)# of Rule of 5 Violations: 0 ; (2)ACD/BCF (pH 5.5): 1; (3)ACD/BCF (pH 7.4): 1; (4)ACD/KOC (pH 5.5): 1; (5)ACD/KOC (pH 7.4): 1; (6)#H bond acceptors: 3; (7)#H bond donors: 1; (8)#Freely Rotating Bonds: 1; (9)Polar Surface Area: 62.75 Å2; (10)Index of Refraction: 1.482; (11)Molar Refractivity: 21.42 cm3; (12)Molar Volume: 75.181 cm3; (13)Polarizability: 8.491×10-24cm3; (14)Surface Tension: 50.732 dyne/cm. You can still convert the following datas into molecular structure: |
| Flash Point: | °C |
| Safety Data | |
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