4-sec-Butylphenyl isocyanate

4-sec-丁基苯基异氰酸酯

Also known as: 1-butan-2-yl-4-isocyanatobenzene, 1-sec-butyl-4-isocyanatobenzene, 1-sec-butyl-4-isocyanatobenzene(SALTDATA: FREE), 4-SEC-BUTYLPHENYL ISOCYANATE 97, Benzene, 1-isocyanato-4-(1-methylpropyl)-, MFCD03701601

4-sec-Butylphenyl isocyanate (CAS 480439-26-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H13NO and a molecular weight of 175.22700 g/mol. It is also known as 1-butan-2-yl-4-isocyanatobenzene, 1-sec-butyl-4-isocyanatobenzene and 1-sec-butyl-4-isocyanatobenzene(SALTDATA: FREE). Key properties include a boiling point of 199-200ºC(lit.), a density of 0.988 g/mL at 25ºC(lit.) and a flash point of 175 °F. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

480439-26-7

Jingsj CID

J-1991980-7

Molecular Formula

C₁₁H₁₃NO

Chinese Name

4-sec-丁基苯基异氰酸酯

Molecular Weight

175.22700 g/mol

Category

Organic Acids

Last updated

8/21/2026