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1576708

USP

1,2-Propanediol

United States Pharmacopeia (USP) Reference Standard

Sinónimos:

1,2-Propanediol, Propylene glycol

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About This Item

Fórmula lineal:
CH3CH(OH)CH2OH
Número de CAS:
57-55-6
Peso molecular:
76.09
Beilstein/REAXYS Number:
1340498
MDL number:
MFCD00064272
UNSPSC Code:
41116107
PubChem Substance ID:
329750993
NACRES:
NA.24

grade

pharmaceutical primary standard

vapor density

2.62 (vs air)

vapor pressure

0.08 mmHg ( 20 °C)

API family

propylene glycol

autoignition temp.

779 °F

expl. lim.

12.5 %

manufacturer/tradename

USP

refractive index

n20/D 1.432 (lit.)

bp

187 °C (lit.)

mp

−60 °C (lit.)

density

1.036 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

CC(O)CO

InChI

1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3

InChI key

DNIAPMSPPWPWGF-UHFFFAOYSA-N

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General description

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
  • Phenytoin Sodium Injection
  • Hydroxypropyl Betadex
  • Butylene Glycol

Analysis Note

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.  ​

Other Notes

Sales restrictions may apply.

Related product

Referencia del producto
Descripción
Precios

Y0000318

Propylene glycol dilaurate, European Pharmacopoeia (EP) Reference Standard

Y0000319

Propylene glycol monolaurate, European Pharmacopoeia (EP) Reference Standard

Y0001547

1,2-Propanediol, European Pharmacopoeia (EP) Reference Standard

1576672

Propylene glycol monocaprylate type II, United States Pharmacopeia (USP) Reference Standard

1576661

Propylene glycol monocaprylate type I, United States Pharmacopeia (USP) Reference Standard

1576763

Propylene glycol dilaurate, United States Pharmacopeia (USP) Reference Standard

1576796

Propylene glycol monolaurate type II, United States Pharmacopeia (USP) Reference Standard

1576683

Propylene Glycol Dicaprylate/Dicaprate, United States Pharmacopeia (USP) Reference Standard

1576785

Propylene glycol monolaurate type I, United States Pharmacopeia (USP) Reference Standard

BP868

1,2-Propanediol, British Pharmacopoeia (BP) Reference Standard

1547991

Polypropylene Glycol 11 Stearyl Ether, United States Pharmacopeia (USP) Reference Standard

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

219.2 °F - closed cup

flash_point_c

104 °C - closed cup

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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J S LaKind et al.
Critical reviews in toxicology, 29(4), 331-365 (1999-08-18)
The purpose of this article is to review and interpret the scientific literature on the mammalian toxicity of ethylene glycol (EG) and propylene glycol (PG), with the goal of comparing the toxicity of the two chemicals. This type of review
Holger Lessmann et al.
Contact dermatitis, 53(5), 247-259 (2005-11-15)
In the several publications reviewed in this article, propylene glycol (PG; 1,2-propylene glycol) is described as a very weak contact sensitizer, if at all. However, particular exposures to PG-containing products might be associated with an elevated risk of sensitization. To
Li Wang et al.
Hepatology (Baltimore, Md.), 61(2), 486-496 (2014-09-10)
Defective autophagy is implicated in the pathogenesis of nonalcoholic fatty liver diseases (NAFLD) through poorly defined mechanisms. Cardiolipin is a mitochondrial phospholipid required for bioenergetics and mitophagy from yeast to mammals. Here we investigated a role for ALCAT1 in the
Janina Seubert et al.
PloS one, 9(5), e98347-e98347 (2014-05-31)
Scented cosmetic products are used across cultures as a way to favorably influence one's appearance. While crossmodal effects of odor valence on perceived attractiveness of facial features have been demonstrated experimentally, it is unknown whether they represent a phenomenon specific
J O Funk et al.
Contact dermatitis, 31(4), 236-241 (1994-10-01)
Evaluation of dermatitis associated with propylene glycol application or ingestion remains a challenge. The research dealing with skin reactions to propylene glycol is revisited and new aspects for future research are outlined. Based on literature review and our own observations
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Protocolos

GC Analysis of Glycols on Nukol™

99%; Glycerol, ≥99.5%; Tetraethylene glycol, 99%

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