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244384

Sigma-Aldrich

1-Decyne

98%

Synonym(s):

Octylacetylene, n-Octylacetylene

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About This Item

Linear Formula:
CH3(CH2)7C≡CH
CAS Number:
764-93-2
Molecular Weight:
138.25
Beilstein/REAXYS Number:
1236372
EC Number:
212-132-8
MDL number:
MFCD00009576
UNSPSC Code:
12352100
eCl@ss:
39010414
PubChem Substance ID:
24854671
NACRES:
NA.22

assay

98%

form

liquid

refractive index

n20/D 1.427 (lit.)

bp

174 °C (lit.)

mp

−44 °C (lit.)

density

0.766 g/mL at 25 °C (lit.)

SMILES string

CCCCCCCCC#C

InChI

1S/C10H18/c1-3-5-7-9-10-8-6-4-2/h1H,4-10H2,2H3

InChI key

ILLHQJIJCRNRCJ-UHFFFAOYSA-N

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Application

1-Decyne has been used to stabilize ruthenium nanoparticles by forming ruthenium-vinylidene interfacial bonds.

pictograms

Flame
GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

118.4 °F - closed cup

flash_point_c

48 °C - closed cup

ppe

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

Certificates of Analysis (COA)

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Bruce D Phebus et al.
Physical chemistry chemical physics : PCCP, 15(40), 17647-17653 (2013-09-18)
Ruthenium nanoparticles were stabilized by the self-assembly of 1-decyne forming ruthenium-vinylidene interfacial bonds and further functionalized by metathesis reactions with 4-ethynyl-N,N-diphenylaniline (EDPA) and 9-vinylanthracene (VAN). Photoluminescence studies of the resulting bifunctionalized Ru(EDPA/VAN) nanoparticles showed that as both ligands were bound

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