1,3-Phenylene diisothiocyanate

1,3-亚苯基二异硫氰酸酯

Also known as: Benzene, 1,3-diisothiocyanato-, 1,3-Diisothiocyanatobenzene, m-Phenylene diisothiocyanate, Isothiocyanic acid, m-phenylene ester, 1,3-Phenylenebisisothiocyanate, MFCD01716878

1,3-Phenylene diisothiocyanate (CAS 3125-77-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H4N2S2 and a molecular weight of 192.26100 g/mol. It is also known as Benzene, 1,3-diisothiocyanato-, 1,3-Diisothiocyanatobenzene and m-Phenylene diisothiocyanate. Key properties include a melting point of 56ºC (dec.)(lit.), a boiling point of 358.8ºC at 760mmHg, a density of 1.2g/cm3 and a flash point of 180.8ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3125-77-7

Jingsj CID

J-46474-5

Molecular Formula

C₈H₄N₂S₂

Chinese Name

1,3-亚苯基二异硫氰酸酯

Molecular Weight

192.26100 g/mol

Category

Organic Acids

Last updated

8/21/2026