4,4'-DDE CAS 72-55-9

Purity >95%In StockPharmaceutical Standards
CAS No.72-55-9
Molecular FormulaC14H8Cl4
Molecular Weight318.03 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4'-DDE CAS 72-55-9 chemical structure

Description

CATO supplies 4,4'-DDE (CAS 72-55-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H8Cl4. Molecular weight: 318.03 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC14H8Cl4
Molecular Weight318.03 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Halogen ContentCl-containing

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