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Merck
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Documentos

55417

Supelco

1,2-Propanediol

analytical reference material

Sinónimos:

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:
1340498
Número CE:
200-338-0
Número MDL:
MFCD00064272
Código UNSPSC:
41116107
ID de la sustancia en PubChem:
329758104

grado

analytical reference material

Nivel de calidad

100

densidad de vapor

2.62 (vs air)

presión de vapor

0.08 mmHg ( 20 °C)

Análisis

≥98.5% (qNMR)
≥99.5% (GC)

temp. de autoignición

779 °F

caducidad

limited shelf life, expiry date on the label

lim. expl.

12.5 %

técnicas

HPLC: suitable
gas chromatography (GC): suitable

impurezas

≤0.5% water

índice de refracción

n20/D 1.432 (lit.)
n20/D 1.432-1.434

bp

187 °C (lit.)

mp

−60 °C (lit.)

densidad

1.036 g/mL at 25 °C (lit.)

aplicaciones

cleaning products
cosmetics
flavors and fragrances
food and beverages
forensics and toxicology
personal care
pharmaceutical (small molecule)

formato

neat

cadena SMILES

CC(O)CO

InChI

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

Clave InChI

DNIAPMSPPWPWGF-UHFFFAOYSA-N

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Aplicación

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Código de clase de almacenamiento

10 - Combustible liquids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

217.4 °F - closed cup

Punto de inflamabilidad (°C)

103 °C - closed cup

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Certificados de análisis (COA)

Lot/Batch Number
BCBQ9938V
BCBL4112V
BCBL4112

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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
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
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
Thunjiradasiree Kojarunchitt et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 89, 74-81 (2014-12-08)
Thermoresponsive, particle-loaded, Poloxamer 407 (P407)-Pluronic-R® (25R4) or chitosan-methyl cellulose (MC) formulations were developed as single-dose, sustained release vaccines. The sol-gels, loaded either with a particulate vaccine (cubosomes) or soluble antigen (ovalbumin) and adjuvants (Quil A and monophosphoryl lipid A), were
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