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300810

Tetrahydro-2-(2-propynyloxy)-2H-pyran

Name: Tetrahydro-2-(2-propynyloxy)-2<I>H</I>-pyran
Brand: ALDRICH

98%

Synonym(s):

(2-Propynyloxy)tetrahydropyran, (±)-Tetrahydro-2-(2-propynyloxy)-2H-pyran, 1-(2′-Tetrahydropyranyloxy)-2-propyne, 1-(Tetrahydro-2H-pyranyloxy)-2-propyne, 1-(Tetrahydropyranyloxy)prop-2-yne, Oct-2-yne-1-ol

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About This Item

Empirical Formula (Hill Notation):

C₈H₁₂O₂

CAS Number:

6089-04-9

Molecular Weight:

140.18

NACRES:

NA.22

PubChem Substance ID:

24858107

UNSPSC Code:

12352100

EC Number:

228-027-5

MDL number:

MFCD00006604

Assay:

98%

Form:

liquid

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Properties

Quality Segment

100

assay

98%

form

liquid

refractive index

n20/D 1.458 (lit.)

bp

63-65 °C/9 mmHg (lit.)

density

0.997 g/mL at 25 °C (lit.)

functional group

ether

storage temp.

2-8°C

SMILES string

C#CCOC1CCCCO1

InChI

1S/C8H12O2/c1-2-6-9-8-5-3-4-7-10-8/h1,8H,3-7H2

InChI key

HQAXHIGPGBPPFU-UHFFFAOYSA-N

Description

General description

The anion formed by metalation at the acetylenic carbon reacts with a variety of electrophiles.

Application

Tetrahydro-2-(2-propynyloxy)-2H-pyran was used in preparation of 1,3-dienyl acetal.

Pictograms

GHS02

Signal Word

Warning

Hazard Codes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

Flash Point (°F)

138.2 °F - closed cup

Flash Point (°C)

59 °C - closed cup

Precautionary Statements

P210 - P233 - P240 - P241 - P242 - P243

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