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416967

Propargyl ether

Name: Propargyl ether
Brand: ALDRICH

98%

Synonym(s):

Dipropargyl ether, Dipropynyl ether

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About This Item

Linear Formula:

(HC≡CCH₂)₂O

CAS Number:

6921-27-3

Molecular Weight:

94.11

NACRES:

NA.22

PubChem Substance ID:

24866087

UNSPSC Code:

12352100

MDL number:

MFCD00048108

Assay:

98%

Form:

liquid

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Properties

assay

98%

form

liquid

refractive index

n20/D 1.442 (lit.)

bp

55-57 °C/65 mmHg (lit.)

density

0.914 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C#CCOCC#C

InChI

1S/C6H6O/c1-3-5-7-6-4-2/h1-2H,5-6H2

InChI key

HRDCVMSNCBAMAM-UHFFFAOYSA-N

Description

General description

Propargylic ethers have been reported to participate in the preparation of various diindolylmethanes.

Application

Propargyl ether was used for the preparation of polyferrocenes, via polyaddition with 1,1′-bis(azidoethyl)ferrocene. It may be used for the preaparation of cyclic polystyrene.

pictograms

GHS02,GHS07

signalword

Warning

hcodes

H226,H302

pcodes

P210 - P301 + P312 + P330

Hazard Classifications

Acute Tox. 4 Oral - Flam. Liq. 3

supp_hazards

EUH019

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

75.2 °F - closed cup

flash_point_c

24 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Platinum-catalyzed tandem indole annulation/arylation for the synthesis of diindolylmethanes and indolo[3,2-b]carbazoles.

Dongxu Shu et al.

Organic letters, 15(16), 4162-4165 (2013-08-06)

Various diindolylmethanes were prepared from propargylic ethers and substituted indoles via a platinum-catalyzed tandem indole annulation/arylation cascade. The resulting diindolylmethanes could be converted to natural product malassezin by formylation or indolo[3,2-b]carbazoles by cyclization.

Mid-infrared spectra of dipropargyl ether ices revisited.

Reggie L Hudson et al.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 233, 118206-118206 (2020-03-09)

The infrared (IR) spectrum of dipropargyl ether, (HC≡C-CH2)2O, has been reinvestigated for the compound's liquid, amorphous, and crystalline forms. The IR baseline changes and bandshape distortions seen in literature spectra have been considerably reduced by a different choice of conditions

An Access Route to Polyferrocenes via Modular Conjugation.

Lang C, et al.

Macromolecular Chemistry and Physics, 212(8), 831-839 (2011)

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Global Trade Item Number

SKU	GTIN
416967-5G	04061832089973