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77056

Sigma-Aldrich

3-Pentyn-2-ol

≥98.0% (GC)

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Linear Formula:
CH3C≡CCH(OH)CH3
CAS Number:
Molecular Weight:
84.12
Beilstein/REAXYS Number:
1736802
MDL number:
PubChem Substance ID:
NACRES:
NA.22

assay

≥98.0% (GC)

form

liquid

refractive index

n20/D 1.448

bp

138-140 °C (lit.)

density

0.900 g/mL at 20 °C (lit.)

storage temp.

2-8°C

SMILES string

CC#CC(C)O

InChI

1S/C5H8O/c1-3-4-5(2)6/h5-6H,1-2H3

InChI key

HJFRLXPEVRXBQZ-UHFFFAOYSA-N

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1 of 4

This Item
6529068490728594
vibrant-m

77056

3-Pentyn-2-ol

vibrant-m

65290

3-Methoxypropionitrile

vibrant-m

68490

trans-3-Methyl-2-pentene

vibrant-m

728594

5-Iodo-1-pentyne

form

liquid

form

-

form

liquid

form

liquid

refractive index

n20/D 1.448

refractive index

n20/D 1.403 (lit.)

refractive index

n20/D 1.405

refractive index

-

density

0.900 g/mL at 20 °C (lit.)

density

0.937 g/mL at 25 °C (lit.)

density

0.696 g/mL at 20 °C (lit.)

density

-

bp

138-140 °C (lit.)

bp

164-165 °C (lit.)

bp

70-72 °C

bp

-

storage temp.

2-8°C

storage temp.

-

storage temp.

-

storage temp.

2-8°C

pictograms

FlameExclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

129.2 °F - closed cup

flash_point_c

54 °C - closed cup

ppe

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


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