Diethylmalonyl dichloride , 98% , 54505-72-5

Synonym(s):
Diethylmalonic acid dichloride

CAS NO.：54505-72-5

Empirical Formula: C7H10Cl2O2

Molecular Weight: 197.06

MDL number: MFCD00009676

PRODUCT Properties

• Boiling point: 197-199 °C (lit.)
• Density: 1.145 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.459(lit.)
• Flash point: 165 °F
• storage temp.: 2-8°C

Description and Uses

Diethylmalonyl dichloride has been used in the preparation of:

• 5,5-diethyl-1,3-dihydroxybarbituric acid (N,N′-dihydroxyveronal) via condensation with 1,3-dibenzyloxyurea
• 1,11-dibronzo-4,8-diaza-6,6-diethyl-5,7-dioxoundecane
• amide containing crowned derivatives of dithiomaleonitrile

Safety

• Symbol(GHS): GHS05,GHS07
• Signal word: Danger
• Hazard statements: H314-H335
• Precautionary statements: P261-P271-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
• Hazard Codes: C
• Risk Statements: 34-36/37
• Safety Statements: 23-26-27-36/37/39-45
• RIDADR: UN 3265 8/PG 2
• WGK Germany: 3
• HazardClass: 8
• PackingGroup: II