There have been a number of papers from China showing that phthalate exposure from household dust is a real concern (e.g., https://pubmed.ncbi.nlm.nih.gov/35508265/).

Phthalate exposure overall has been shown to have an adverse impact on reproductive health and infertility, metabolic and oxidative stress, cancer risk, cardiovascular health, the immune system (including children’s asthma), and neurodevelopment. Unlike dietary studies which often have mixed results, the conclusions on phthalate exposure are consistently negative.

No idea what the FDA is doing here. I understand government inertia but they seem asleep at the wheel.