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464007

(S)-(−)-3-Butyn-2-ol

97%

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About This Item

Linear Formula:
HC≡CCH(OH)CH3
CAS Number:
2914-69-4
Molecular Weight:
70.09
UNSPSC Code:
12352003
NACRES:
NA.22
PubChem Substance ID:
24870127
MDL number:
MFCD00190166
Beilstein/REAXYS Number:
4652597
Assay:
97%
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Quality Segment

100

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.)

functional group

hydroxyl

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

Application

Used in a ruthenium-catalyzed polymerization providing helical polyacetylenes.

pictograms

FlameSkull and crossbones
GHS02,GHS06

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

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

78.8 °F - closed cup

flash_point_c

26 °C - closed cup

ppe

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

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