Phosphoric acid, polymer with 2-methyloxirane and 4,5,6,7-tetrachloro-1,3-isobenzofurandione CAS 71002-39-6

Purity 97%+In StockPharmaceutical Standards
CAS No.71002-39-6
Molecular FormulaC8Cl4O3 H3O4P C3H6O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Phosphoric acid, polymer with 2-methyloxirane and 4,5,6,7-tetrachloro-1,3-isobenzofurandione CAS 71002-39-6 chemical structure

Description

Phosphoric acid, polymer with 2-methyloxirane and 4,5,6,7-tetrachloro-1,3-isobenzofurandione (CAS 71002-39-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8Cl4O3 H3O4P C3H6O. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC8Cl4O3 H3O4P C3H6O
Molecular Weight441.96 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Halogen ContentCl-containing

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