Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

78978

Sigma-Aldrich

(S)-1-Phenyl-2-propyn-1-ol

≥99.0% (sum of enantiomers, GC)

Synonym(s):

(S)-α-Ethynylbenzyl alcohol

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C9H8O
CAS Number:
Molecular Weight:
132.16
Beilstein/REAXYS Number:
3195858
MDL number:
UNSPSC Code:
12352003
PubChem Substance ID:
NACRES:
NA.22

assay

≥99.0% (sum of enantiomers, GC)

form

liquid

optical activity

[α]20/D +28±2°, c = 3.2% in chloroform

optical purity

enantiomeric ratio: ≥98:2 (HPLC)

refractive index

n20/D 1.551

density

1.067 g/mL at 20 °C (lit.)

SMILES string

O[C@@H](C#C)c1ccccc1

InChI

1S/C9H8O/c1-2-9(10)8-6-4-3-5-7-8/h1,3-7,9-10H/t9-/m0/s1

InChI key

UIGLAZDLBZDVBL-VIFPVBQESA-N

Caution

may discolor to yellow during storage

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk_germany

WGK 3

flash_point_f

210.2 °F - closed cup

flash_point_c

99 °C - closed cup

ppe

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


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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.

Already Own This Product?

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

Visit the Document Library

Questions

Reviews

No rating value

Active Filters

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