Skip to Content
Merck
All Photos(2)

Key Documents

View All Documentation

226610

Sigma-Aldrich

1-Phenyl-2-propyn-1-ol

98%

Synonym(s):

(±)-1-Phenyl-2-propyn-1-ol, (±)-α-Ethynylbenzyl alcohol, (±)-3-Hydroxy-3-phenyl-1-propyne, 1-Phenylpropargyl alcohol

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
CH≡CCH(OH)C6H5
CAS Number:
4187-87-5
Molecular Weight:
132.16
Beilstein:
742365
EC Number:
224-064-6
MDL number:
MFCD00021860
UNSPSC Code:
12352100
PubChem Substance ID:
24853579
NACRES:
NA.22

Assay

98%

form

liquid

refractive index

n20/D 1.549 (lit.)

bp

135-136 °C/13 mmHg (lit.)

mp

22-23 °C (lit.)

density

1.087 g/mL at 25 °C (lit.)

functional group

hydroxyl

SMILES string

OC(C#C)c1ccccc1

InChI

1S/C9H8O/c1-2-9(10)8-6-4-3-5-7-8/h1,3-7,9-10H

InChI key

UIGLAZDLBZDVBL-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

210.2 °F - closed cup

Flash Point(C)

99 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCM2373
MKCN8994
MKCL6588
MKCL3262
MKCL2278

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Saravanan Devendran et al.
BioMed research international, 2014, 482678-482678 (2014-04-08)
Kinetic resolution of 1-phenyl-2-propyn-1-ol, an important chiral synthon, was studied through trans-esterification with acyl acetate to investigate synergism between microwave irradiation and enzyme catalysis. Lipases from different microbial origins were employed for the kinetic resolution of (R/S)-1-phenyl-2-propyn-1-ol, among which Candida

Articles

New Aromatic Terminal Alkynes

The terminal alkyne functionality has a wide range of applications including most recently the synthesis of spiropyran substituted 2,3-dicyanopyrazines and (±)-asteriscanolide, as well as conversion to enamines using resin-bound 2° amines.

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