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537764

Sigma-Aldrich

1-Hexyn-3-ol

90%, technical grade

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About This Item

Empirical Formula (Hill Notation):
C6H10O
CAS Number:
105-31-7
Molecular Weight:
98.14
EC Number:
203-286-7
MDL number:
MFCD00014408
UNSPSC Code:
12352100
PubChem Substance ID:
24878247
NACRES:
NA.22

grade

technical grade

Assay

90%

refractive index

n20/D 1.431

bp

118 °C

density

0.873 g/mL at 25 °C

SMILES string

CCCC(O)C#C

InChI

1S/C6H10O/c1-3-5-6(7)4-2/h2,6-7H,3,5H2,1H3

InChI key

LTFTWJYRQNTCHI-UHFFFAOYSA-N

General description

1-Hexyn-3-ol is a terminal propargylic alcohol.[1] It undergoes microwave-accelerated coupling-isomerization reaction (MACIR) with (hetero)aryl halides to afford the corresponding enone.[2]

Application

1-Hexyn-3-ol may be used in the synthesis of racemic 3-hydroxy-2-hexanone.[3] It may also be used in the preparation of 1,2,3-triazoles.[4]

Signal Word

Danger

Hazard Statements

H226,H301,H310,H318

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

117.0 °F

Flash Point(C)

47.2 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCG1905
MKBF9046V
12227LD

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