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DL-Proline CAS NO. 609-36-9

As an amino acid drug intermediate, biochemical reagent.

Additional information

Weight 25 kg
Dimensions 35 × 35 × 45 cm

White crystalline powder

Loss on drying

Max. 0.20%

Specification grade



99% min

Product data and descriptions listed are typical values, not intended to be used as specification.

Identifying Information

Product Name: DL-Proline
Synonyms: Pyrrolidine-2-carboxylic acid
CAS NO.: 609-36-9
EINECS.: 210-189-3
Molecular Formula: C5H9NO2
Molecular weight: 115.131

Chemical Properties

Boiling Point: 252.2±33.0 °C at 760 mmHg
Melting point: 208-210ºC
Flash Point: 106.3±25.4 °C
Density: 1.2±0.1 g/cm3
Index of Refraction: 1.487
Vapour Pressure: 0.0±1.1 mmHg at 25°C
Water solubility: SOLUBLE

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