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662860

Sigma-Aldrich

5-Methyl-1-hexyne

97%

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Linear Formula:
HC≡CCH2CH2CH(CH3)2
CAS Number:
Molecular Weight:
96.17
MDL number:
PubChem Substance ID:

Quality Level

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

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This Item
633569630829230545
5-Methyl-1-hexyne 97%

Sigma-Aldrich

662860

5-Methyl-1-hexyne

2-Hexyn-1-ol 97%

Sigma-Aldrich

630829

2-Hexyn-1-ol

1-Hexene 97%

Sigma-Aldrich

230545

1-Hexene

refractive index

n20/D 1.407

refractive index

-

refractive index

n20/D 1.4536 (lit.)

refractive index

n20/D 1.388 (lit.)

density

0.728 g/mL at 25 °C

density

-

density

0.893 g/mL at 25 °C (lit.)

density

0.678 g/mL at 25 °C (lit.)

Pictograms

Flame

Signal Word

Danger

Hazard Statements

Precautionary Statements

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

Regulatory Information

危险化学品

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