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Merck

56671

Oxyde de (±)propylène

analytical standard

Synonyme(s) :

(±)-Methyloxirane, 1,2-Epoxypropane

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A propos de cet article

Formule empirique (notation de Hill) :
C3H6O
Numéro CAS:
75-56-9
Poids moléculaire :
58.08
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329758230
EC Number:
200-879-2
Beilstein/REAXYS Number:
79763
MDL number:
MFCD00005126

Principaux documents

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InChI key

GOOHAUXETOMSMM-UHFFFAOYSA-N

InChI

1S/C3H6O/c1-3-2-4-3/h3H,2H2,1H3

SMILES string

CC1CO1

grade

analytical standard

vapor density

2 (vs air)

vapor pressure

29.43 psi ( 55 °C), 8.59 psi ( 20 °C)

assay

≥99.7% (GC)

autoignition temp.

1378 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

37 %

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

Quality Level

100

refractive index

n20/D 1.366

bp

34 °C (lit.)

mp

−112 °C (lit.)

density

0.83 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

format

neat

storage temp.

2-8°C

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Catégories apparentées

General description

This compound is listed in the SVHC (Substances of very high concern) candidate list of ECHA (European Chemicals Agency)
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here

Application

(±)-Propylene oxide has been used as a starting material in the preparation of magnetic resonance (MR) contrast agents like Β-EgadMe and Α-EgadMe, which can be used for detecting the presence of Β-galactosidase in vivo.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Carc. 1B - Eye Irrit. 2 - Flam. Liq. 1 - Muta. 1B - STOT SE 3

target_organs

Respiratory system

Classe de stockage

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-36.4 °F - Equilibrium method

flash_point_c

-38 °C - Equilibrium method

ppe

Faceshields, Gloves, Goggles

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Certificats d'analyse (COA)

Lot/Batch Number
BCCP1093
BCCM4981
BCCM1458
BCCK1400
BCCJ0829

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Consulter la Bibliothèque de documents

Lauren M Urbanczyk-Pearson et al.
Nature protocols, 3(3), 341-350 (2008-03-08)
The preparation of beta-EgadMe and alpha-EgadMe, magnetic resonance (MR) contrast agents that can be used for in vivo detection of beta-galactosidase, is described. Diastereomerically pure beta-EgadMe can be synthesized by kinetically resolving the starting material as described in Step 1.
Josep Casamada Ribot et al.
Chemical communications (Cambridge, England), 46(37), 6971-6973 (2010-08-24)
The aqueous gelation of a quaternary ammonium oligo(propylene oxide)-based ionic liquid yields ion gels with a reverse thermoresponsive behavior (i.e., mechanical moduli and viscosity increase with temperature) and enhanced ionic conductivities.
Yuqiang Qian et al.
ACS applied materials & interfaces, 3(9), 3709-3717 (2011-08-23)
Natural vermiculite was modified by cation exchange with long-chain quaternary alkylammonium salts and then dispersed in polyether-based polyols with different structures and ethylene oxide/propylene oxide ratios. The dispersions were evaluated by X-ray scattering and rheology. In all polyol dispersions tested
Nitai Ecker et al.
Autophagy, 6(7), 879-890 (2010-07-22)
A number of signaling mechanisms have been implicated in the regulation of autophagic trafficking. TOR kinase activity, cAMP levels, and the GAAC pathway have all been suggested to be involved. Here, we closely analyzed the stimuli that underlie induction of
Javix Thomas et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 17(16), 4582-4587 (2011-03-25)
Chirality recognition in the hydrogen-bonded glycidol···propylene oxide complex has been studied by using rotational spectroscopy and ab initio calculations. An extensive conformational search has been performed for this binary adduct at the MP2/6-311++G(d,p) level of theory and a total of
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