Para Di-Methoxy Benzene (1,4-DMB) – PDMB CAS Number: 150-78-7

Para Di-Methoxy Benzene (1,4-DMB), also known as Hydroquinone Dimethyl Ether or PDMB, is an organic compound with the molecular formula C₈H₁₀O₂. It is a white crystalline solid that features a sweet, floral, and powdery aroma. It is primarily utilized in fine fragrances, soaps, agrochemicals, and as a key pharmaceutical intermediate.

Primary Applications
Fragrance & Cosmetics: Valued for its sweet, warm, and floral scent profile (green, new-mown hay, and fennel notes). It is heavily used in perfumes, soaps, and air fresheners.
Pharmaceuticals: Acts as a vital Key Starting Material (KSM) in the synthesis of active pharmaceutical ingredients (APIs), including Midodrine Hydrochloride, which is used to treat low blood pressure.
Agrochemicals & Dyes: Serves as a versatile intermediate for manufacturing dyes, pigments, and agrochemical products.
Chemistry: Functions as a polymerization inhibitor and a stabilizer in plastics and resins.