1576708

1,2-propanediol

United States Pharmacopeia (USP) Reference Standard

• Synonyme(s) : Propylène glycol
• Formule linéaire : CH₃CH(OH)CH₂OH
• Numéro CAS: 57-55-6
• Poids moléculaire : 76.09
• Beilstein: 1340498
• Numéro MDL: MFCD00064272
• Code UNSPSC : 41116107
• ID de substance PubChem : 329750993
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: pharmaceutical primary standard
• Densité de vapeur: 2.62 (vs air)
• Pression de vapeur: 0.08 mmHg ( 20 °C)
• Famille d'API: propylene glycol
• Température d'inflammation spontanée: 779 °F
• Limite d'explosivité: 12.5 %
• Fabricant/nom de marque: USP
• Indice de réfraction: n20/D 1.432 (lit.)
• pb: 187 °C (lit.)
• Pf: −60 °C (lit.)
• Densité: 1.036 g/mL at 25 °C (lit.)
• Application(s): pharmaceutical (small molecule)
• Format: neat
• Chaîne SMILES: CC(O)CO
• InChI: 1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3
• Clé InChI: DNIAPMSPPWPWGF-UHFFFAOYSA-N

Description

Description générale

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Propylene glycol USP reference standard intended for use in specified quality tests and assays.

Also used to prepare standard stock, standard, sample, system suitability, and sensitivity solution for assay and impurity analysis according to the given below monographs of United States Pharmacopeia (USP):

• Propylene Glycol Dilaurate [1]
• Phenytoin Sodium Injection [2]
• Hydroxypropyl Betadex [3]
• Butylene Glycol [4]

Remarque sur l'analyse

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Autres remarques

Sales restrictions may apply.

Informations sur la sécurité

• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 219.2 °F - closed cup
• Point d'éclair (°C): 104 °C - closed cup