Virucide

A virucide (pronounced /ˈvī-rə-ˌsīd/ and alternatively spelled "viricide" or named "biocidal agent" or known as microbicides) is any physical or chemical agent that deactivates or destroys viruses. According to the Centers for Disease Control and Prevention (CDC), a virucide is "An agent that kills viruses to make them noninfective." 
According to a definition by Robert Koch Institute Germany and further institutions, virucide means effective against enveloped and non-enveloped viruses. 
Overall, the notion of virucide differs from an antiviral drug, such as Aciclovir, which inhibits the proliferation of the virus. 
CDC's Disinfection and Sterilization list of "Chemical Disinfectants" mentions and discusses substances such as: Alcohol, Chlorine and chlorine compounds, Formaldehyde, Glutaraldehyde, Hydrogen peroxide, Iodophors, Ortho-phthalaldehyde (OPA), Peracetic acid, Peracetic acid and hydrogen peroxide, Phenolics, Quaternary ammonium compounds, with different, but usually potent "microbicidal activity". Other inactivating agents such as UV, Metals, etc. exist.
Regulation & Test.
Regulatory Frameworks for Disinfectants and Sterilants exist too. To earn virucidal registration, extensive data on harder-to-kill viruses demonstrating long-lasting virucidal efficacy need to be provided.
Functioning.
Different substances have interactions between microbicides and viruses such as:
Health & Safety.
Virucides are not intended for use inside the body, and most are disinfectants that are not intended for use on the surface of the body. Virucides are usually labeled with instructions for safe, effective use. The correct use and scope of disinfectants is very important. According to Deutsche Dermatologische Gesellschaft, medical practitioners recommend that disinfectants are gentler on the skin compared to soap-washing. The disinfected hands should then also be creamed to support the regeneration of the skin barrier. Skin care does not reduce the antiseptic effect of the alcoholic disinfectants.
The CDC issued a special report "Knowledge and Practices Regarding Safe Household Cleaning and Disinfection for COVID-19 Prevention" due to the increased number of calls to poison centers regarding exposures to cleaners and disinfectants since the onset of the COVID-19 pandemic, concluding that "Public messaging should continue to emphasize evidence-based, safe cleaning and disinfection practices to prevent SARS-CoV-2 transmission in households, including hand hygiene and cleaning and disinfection of high-touch surfaces."
COVID-19.
In the beginning of the COVID-19 pandemic, former US President Donald Trump delivered a very dangerous message to the public on the use of disinfectants, which was immediately rejected and refuted by health professionals. In essence, and as mentioned above, virucides are usually toxic depending on concentrations, mixture, etc., and can be deadly not just to viruses, but also if inside a human or animal body or on surface of body.
With regards to the COVID-19 pandemic, some of the mentioned agents are still under research about their microbicidal activity and effectivity against SARS-CoV-2 e. g. on surfaces, as mouth-washes, hand-washing, etc.
A mixture of 62–71% ethanol, 0.5% hydrogen peroxide or 0.1% sodium hypochlorite is found to be able to deactivate the novel Coronavirus on surfaces within 1 minute.
Furthermore, a 2020 systematic review on hydrogen peroxid (H2O2) mouth-washes concludes, that they don't have an effect on virucidal activity, recommending that "dental care protocols during the COVID-19 pandemic should be revised." Additional research with relation to the Coronavirus virucidal efficacy is on-going.
On April 05, 2021, a Press Briefing by "White House COVID-19 Response Team and Public Health Officials" mentions that "Cleaning with household cleaners containing soap or detergent will physically remove germs from surfaces.  This process does not necessarily kill germs, but reduces the risk of infection by removing them. Disinfecting uses a chemical product, which is a process that kills the germs on the surfaces. In most situations, regular cleaning of surfaces with soap and detergent, not necessarily disinfecting those surfaces, is enough to reduce the risk of COVID-19 spread. Disinfection is only recommended in indoor settings — schools and homes — where there has been a suspected or confirmed case of COVID-19 within the last 24 hours. In most situations, regular cleaning of surfaces with soap and detergent, not necessarily disinfecting those surfaces, is enough to reduce the risk of COVID-19 spread."
Potential serious side-effects with using "quats" ("Quaternary ammonium compounds") exist, and over-use should be avoided.
List of virucides.
Note that each mentioned item in the list has different microbicidal activity, i. e. some viruses can be resistant against substances. For example, Poliovirus is resistant to H2O2, even after a contact time of 10 minutes, however 7.5% H2O2 takes 30 minutes to inactivate 99.9% of Poliovirus. Generally, hydrogen peroxide is considered as potent virucide in appropriate concentrations, specifically in other forms such as gaseous. 
Sample products.
Note that most products have a limited viricide effectivity. A specific test-protocol is applied. The lists' scope is limited, for further products refer to other lists.