I’m sure vinyl records off gas, but I’m extremely dubious about the liver damage you propose. With all substances the poison is in the dose; you’d need a huge vinyl collection to match the amount of vinyl typical in a typical home with a shower curtain and vinyl windows, let alone one that uses vinyl flooring.
You're not going to die or feel any ill effects from a brief exposure to the phthalates and dioxins released by vinyl, but those phthalates and dioxins both hit the liver very hard while dioxins are carcinogens even in trace amounts. It would be wise to avoid even brief contact:
