Skip to Content
MilliporeSigma
All Photos(1)

Documents

335312

Sigma-Aldrich

2-Pentyn-1-ol

98%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
C2H5C≡CCH2OH
CAS Number:
6261-22-9
Molecular Weight:
84.12
Beilstein/REAXYS Number:
1734007
EC Number:
228-411-2
MDL number:
MFCD00040915
UNSPSC Code:
12352100
PubChem Substance ID:
24860304
NACRES:
NA.22

Quality Level

100

assay

98%

form

liquid

refractive index

n20/D 1.452 (lit.)

bp

84-85 °C/57 mmHg (lit.)

density

0.909 g/mL at 25 °C (lit.)

SMILES string

CCC#CCO

InChI

1S/C5H8O/c1-2-3-4-5-6/h6H,2,5H2,1H3

InChI key

WLPYSOCRPHTIDZ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

2-Pentyn-1-ol was employed as starting reagent for the synthesis of (-)-muricatacin. It was also used in the preparation of (2Z)-3-tributylstannyl-2-penten-1-ol.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

wgk_germany

WGK 3

flash_point_f

136.4 °F

flash_point_c

58 °C

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Customers Also Viewed

Slide 1 of 6

1 of 6

3-Hexyn-1-ol 98%

Sigma-Aldrich

244430

3-Hexyn-1-ol

4-Phenyl-3-butyn-2-ol 97%

Sigma-Aldrich

669288

4-Phenyl-3-butyn-2-ol

4-Pentyn-2-ol ≥98%

Sigma-Aldrich

268992

4-Pentyn-2-ol

5-Hexyn-1-ol 96%

Sigma-Aldrich

302015

5-Hexyn-1-ol

2-Pentyne 98%

Sigma-Aldrich

271357

2-Pentyne

trans-2-Penten-1-ol 95%

Sigma-Aldrich

424447

trans-2-Penten-1-ol

A Wada et al.
Chemical & pharmaceutical bulletin, 48(9), 1391-1394 (2000-09-19)
Palladium catalyzed cross coupling reactions of a vinyl triflate intermediate and various alkenyl stannanes afforded trisubstituted Z-olefins stereoselectively in high yields. These olefins were then converted to the corresponding 9Z-retinoic acids via Horner-Emmons reaction and subsequent basic hydrolysis in excellent
H Makabe et al.
Bioscience, biotechnology, and biochemistry, 57(6), 1028-1029 (1993-06-01)
The synthesis of (-)-muricatacin starting from 1-bromododecane and 2-pentyn-1-ol is described. 2-Pentadecyn-1-ol (4), which was prepared from 1-bromododecane (2) and 2-pentyn-1-ol (3), was converted to epoxy alcohol 6 through a two-step reaction sequence, 6 being successively submitted to tosylation, iodination

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