Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

662860

Sigma-Aldrich

5-Methyl-1-hexyne

97%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
HC≡CCH2CH2CH(CH3)2
CAS Number:
2203-80-7
Molecular Weight:
96.17
MDL number:
MFCD00041610
UNSPSC Code:
12352100
PubChem Substance ID:
24884607
NACRES:
NA.22

Quality Level

100

Assay

97%

refractive index

n20/D 1.407

density

0.728 g/mL at 25 °C

SMILES string

CC(C)CCC#C

InChI

1S/C7H12/c1-4-5-6-7(2)3/h1,7H,5-6H2,2-3H3

InChI key

HKNANEMUCJGPMS-UHFFFAOYSA-N

Related Categories

Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Statements

H225

Precautionary Statements

P210

Hazard Classifications

Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

19.4 °F

Flash Point(C)

-7 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCL5882
MKCK3323
MKCK1749
MKCC8382
MKBV7709V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service