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Merck
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Key Documents

Altri documenti

55417

Supelco

1,2-propandiolo

analytical reference material

Sinonimo/i:

Propilenglicole

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About This Item

Formula condensata:
CH3CH(OH)CH2OH
Numero CAS:
57-55-6
Peso molecolare:
76.09
Beilstein:
1340498
Numero CE:
200-338-0
Numero MDL:
MFCD00064272
Codice UNSPSC:
41116107
ID PubChem:
329758104

Grado

analytical reference material

Livello qualitativo

100

Densità del vapore

2.62 (vs air)

Tensione di vapore

0.08 mmHg ( 20 °C)

Saggio

≥98.5% (qNMR)
≥99.5% (GC)

Temp. autoaccensione

779 °F

Durata

limited shelf life, expiry date on the label

Limite di esplosione

12.5 %

tecniche

HPLC: suitable
gas chromatography (GC): suitable

Impurezze

≤0.5% water

Indice di rifrazione

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

P. eboll.

187 °C (lit.)

Punto di fusione

−60 °C (lit.)

Densità

1.036 g/mL at 25 °C (lit.)

applicazioni

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

Formato

neat

Stringa SMILE

CC(O)CO

InChI

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

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Applicazioni

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

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

217.4 °F - closed cup

Punto d’infiammabilità (°C)

103 °C - closed cup

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Certificati d'analisi (COA)

Lot/Batch Number
BCBQ9938V
BCBL4112V
BCBL4112

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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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