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174645

Sigma-Aldrich

2-Methoxypropene

97%

Synonym(s):

Isopropenyl methyl ether

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About This Item

Linear Formula:
CH2=C(CH3)OCH3
CAS Number:
116-11-0
Molecular Weight:
72.11
Beilstein:
1734635
EC Number:
204-125-3
MDL number:
MFCD00014929
UNSPSC Code:
12352112
PubChem Substance ID:
24850352
NACRES:
NA.22

vapor pressure

27.96 psi ( 55 °C)
8.28 psi ( 20 °C)

Quality Level

100

Assay

97%

form

liquid

autoignition temp.

374 °F

refractive index

n20/D 1.382 (lit.)

bp

34-36 °C (lit.)

density

0.753 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

COC(C)=C

InChI

1S/C4H8O/c1-4(2)5-3/h1H2,2-3H3

InChI key

YOWQWFMSQCOSBA-UHFFFAOYSA-N

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Application

Used to protect adjacent hydroxyls in inositols as bisacetonides, and 1,2-diols in general.

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H224,H302

Hazard Classifications

Acute Tox. 4 Oral - Flam. Liq. 1

Supplementary Hazards

EUH019

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

-20.2 °F - closed cup

Flash Point(C)

-29 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Mathieu L Viger et al.
Biomaterials, 133, 119-131 (2017-04-24)
Visualization of biochemical changes associated with disease is of great clinical significance, as it should allow earlier, more accurate diagnosis than structural imaging, facilitating timely clinical intervention. Herein, we report combining stimuli-responsive polymers and near-infrared fluorescent dyes (emission max: 790 nm)
Greene, T.W. Wuts, P.G.M.
Protective Groups in Organic Synthesis, 124-124 (1991)
Journal of the American Chemical Society, 115, 4429-4429 (1993)
Zimeng Wang et al.
International journal of pharmaceutics, 525(1), 264-274 (2017-04-30)
Biocompatible, biodegradable polymers are commonly used as excipients to improve the drug delivery properties of aerosol formulations, in which acetalated dextran (Ac-Dex) exhibits promising potential as a polymer in various therapeutic applications. Despite this promise, there is no comprehensive study
Zimeng Wang et al.
Journal of pharmaceutical sciences, 106(12), 3539-3547 (2017-08-23)
Nanocomposite microparticle (nCmP) systems exhibit promising potential in the application of therapeutics for pulmonary drug delivery. This work aimed at identifying the optimal spray-drying condition(s) to prepare nCmP with specific drug delivery properties including small aerodynamic diameter, effective nanoparticle (NP)
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