MilliporeSigma
All Photos(2)

E51406

Sigma-Aldrich

1-Ethynyl-1-cyclohexanol

≥99%

Linear Formula:
HC≡CC6H10OH
CAS Number:
Molecular Weight:
124.18
Beilstein:
471404
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor pressure

<1 mmHg ( 20 °C)

Quality Level

assay

≥99%

bp

180 °C (lit.)

mp

30-33 °C (lit.)

density

0.967 g/mL at 25 °C (lit.)

SMILES string

OC1(CCCCC1)C#C

InChI

1S/C8H12O/c1-2-8(9)6-4-3-5-7-8/h1,9H,3-7H2

InChI key

QYLFHLNFIHBCPR-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

1-Ethynyl-1-cyclohexanol (ECHO) can undergo acetylation in the presence of a catalytic amount of ruthenium chloride at room temperature. It can be used to synthesize novel organotellurium(IV) compounds with potent inhibitory activity towards Cathepsin B. The polymerization of ECHO by transition metal catalysts leads to the formation of poly(ECHO). It can also react with transition metal hydride complexes to form vinyl derivatives by inserting into the M-H bonds.

Packaging

1 L in poly bottle
100 mL in poly bottle
5, 20 L in steel drum

Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

Flash Point(F)

163.4 °F - closed cup

Flash Point(C)

73 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service