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649082

Sigma-Aldrich

4-Methyl-2-pentyne

96%

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About This Item

Linear Formula:
CH3CH(CH3)C≡CCH3
CAS Number:
21020-27-9
Molecular Weight:
82.14
MDL number:
MFCD00041615
UNSPSC Code:
12352100
PubChem Substance ID:
24883631
NACRES:
NA.22

Quality Level

100

assay

96%

refractive index

n20/D 1.407 (lit.)

bp

71-73 °C (lit.)

density

0.711 g/mL at 25 °C (lit.)

SMILES string

CC#CC(C)C

InChI

1S/C6H10/c1-4-5-6(2)3/h6H,1-3H3

InChI key

SLMFWJQZLPEDDU-UHFFFAOYSA-N

pictograms

Flame
GHS02

signalword

Danger

hcodes

H225

pcodes

P210

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

10.4 °F - closed cup

flash_point_c

-12 °C - closed cup

ppe

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

Certificates of Analysis (COA)

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