Dibutyl (chloromethyl)phosphonate

磷羧酸二丁酯氯甲酯

Also known as: DIBUTYL CHLOROMETHYL PHOSPHONATE, 1-[butoxy(chloromethyl)phosphoryl]oxybutane, (Chloromethyl)phosphonic acid dibutyl ester, Phosphonic acid, (chloromethyl)-, dibutyl ester (6CI,7CI,8CI,9CI), Dibutyl-chlormethylphosphonat, O,O'-Dibutyl-chlormethylphosphonat, Chlormethyl-phosphonsaeure-dibutylester, chloromethyl-phosphonic acid dibutyl ester, dibutyl(chloromethyl)phosphonate, AC1L2R18, AC1Q2XKX, AC1Q3VE7, CTK4G5815, EINECS 221-350-2

Dibutyl (chloromethyl)phosphonate (CAS 3074-81-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H20ClO3P and a molecular weight of 242.68000 g/mol. It is also known as DIBUTYL CHLOROMETHYL PHOSPHONATE, 1-[butoxy(chloromethyl)phosphoryl]oxybutane and (Chloromethyl)phosphonic acid dibutyl ester. Key properties include a boiling point of 295.8ºC at 760mmHg, a density of 1.076g/cm3 and a flash point of 168.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3074-81-5

Jingsj CID

J-1173897-6

Molecular Formula

C₉H₂₀ClO₃P

Chinese Name

磷羧酸二丁酯氯甲酯

Molecular Weight

242.68000 g/mol

Category

Organic Acids

Last updated

8/21/2026