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199494

Sigma-Aldrich

1-Bromooctadecane

≥97.0%

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Synonym(s):
Octadecyl bromide, Stearyl bromide
Linear Formula:
CH3(CH2)17Br
CAS Number:
Molecular Weight:
333.39
Beilstein/REAXYS Number:
774145
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

≥97.0%

form

solid

bp

214-216 °C/12 mmHg (lit.)

mp

25-30 °C (lit.)

density

0.976 g/mL at 25 °C (lit.)

SMILES string

CCCCCCCCCCCCCCCCCCBr

InChI

1S/C18H37Br/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h2-18H2,1H3

InChI key

WSULSMOGMLRGKU-UHFFFAOYSA-N

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1 of 4

This Item
614475360074376426
1-Bromooctadecane ≥97.0%

199494

1-Bromooctadecane

1-Bromooctadecane-d37 98 atom % D

614475

1-Bromooctadecane-d37

Magnesium bromide 98%

360074

Magnesium bromide

Benzyltrimethylammonium tribromide 97%

376426

Benzyltrimethylammonium tribromide

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

mp

25-30 °C (lit.)

mp

25-30 °C (lit.)

mp

711 °C (lit.)

mp

99-101 °C (lit.)

form

solid

form

solid

form

powder

form

-

density

0.976 g/mL at 25 °C (lit.)

density

1.083 g/mL at 25 °C

density

3.72 g/mL at 25 °C (lit.)

density

-

bp

214-216 °C/12 mmHg (lit.)

bp

214-216 °C/12 mmHg (lit.)

bp

-

bp

-

General description

1-Bromooctadecane is a key building block that can undergo nucleophilic substitution. Used to functionalize carbon nanotubes.

Application

1-Bromooctadecane was used in the synthesis of shortened single-walled carbon nanotubes (s-SWCNTs).

pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Asp. Tox. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

Eyeshields, Gloves, type N95 (US)


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Functionalization of shortened SWCNTs using esterification
Wan-Joong K et al.
Bulletin of the Korean Chemical Society,, 25, 1301-1302 (2004)
Kim WJ, et al.
Bull. Korean Chem. Soc., 25(9), 1301-1302 (2004)
Md Shahruzzaman et al.
Journal of separation science, 38(14), 2403-2413 (2015-05-07)
The amphiphilic polymer-grafted silica was newly prepared as a stationary phase in high-performance liquid chromatography. Poly(4-vinylpyridine) with a trimethoxysilyl group at one end was grafted onto porous silica particles and the pyridyl side chains were quaternized with 1-bromooctadecane. The obtained

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