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Merck
CN

E28404

1-Pentyn-3-ol

98%

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About This Item

Linear Formula:
C2H5CH(OH)C≡CH
CAS Number:
Molecular Weight:
84.12
UNSPSC Code:
12352100
PubChem Substance ID:
EC Number:
224-063-0
MDL number:
Assay:
98%
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InChI key

LBSKEFWQPNVWTP-UHFFFAOYSA-N

InChI

1S/C5H8O/c1-3-5(6)4-2/h1,5-6H,4H2,2H3

SMILES string

CCC(O)C#C

vapor density

1 (vs air)

assay

98%

refractive index

n20/D 1.434 (lit.)

density

0.975 g/mL at 25 °C (lit.)

pictograms

FlameSkull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

84.2 °F - closed cup

flash_point_c

29 °C - closed cup

ppe

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

Regulatory Information

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A M Killary et al.
Experimental cell research, 154(2), 442-453 (1984-10-01)
A selective system toxic towards mammalian cells expressing the liver-specific isozyme of alcohol dehydrogenase (L-ADH) has been developed. A number of alpha-unsaturated primary and secondary alcohols were assayed for their ability to serve as substrates for rat liver ADH and

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