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464007

Sigma-Aldrich

(S)-(−)-3-Butyn-2-ol

97%

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About This Item

Linear Formula:
HC≡CCH(OH)CH3
CAS Number:
Molecular Weight:
70.09
Beilstein/REAXYS Number:
4652597
MDL number:
UNSPSC Code:
12352003
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

optical activity

[α]22/D −45°, neat

refractive index

n20/D 1.426 (lit.)

bp

108-111 °C (lit.)

density

0.883 g/mL at 20 °C (lit.)

SMILES string

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

InChI

1S/C4H6O/c1-3-4(2)5/h1,4-5H,2H3/t4-/m0/s1

InChI key

GKPOMITUDGXOSB-BYPYZUCNSA-N

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Related Categories

Application

Used in a ruthenium-catalyzed polymerization providing helical polyacetylenes.

pictograms

FlameSkull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - Skin Sens. 1

wgk_germany

WGK 3

flash_point_f

closed cup

flash_point_c

closed cup

ppe

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


Certificates of Analysis (COA)

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Macromolecules, 40, 1864-1864 (2007)

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