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232467

Sigma-Aldrich

1,11-Dibromoundecane

≥98%

Synonym(s):

Undecamethylene dibromide

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About This Item

Linear Formula:
Br(CH2)11Br
CAS Number:
16696-65-4
Molecular Weight:
314.10
Beilstein:
1740980
EC Number:
240-745-0
MDL number:
MFCD00000224
UNSPSC Code:
12352100
PubChem Substance ID:
24853902
NACRES:
NA.22

Quality Level

200

Assay

≥98%

form

liquid

refractive index

n20/D 1.491 (lit.)

bp

190-192 °C/18 mmHg (lit.)

mp

−10.6 °C (lit.)

density

1.335 g/mL at 25 °C (lit.)

functional group

bromo

SMILES string

BrCCCCCCCCCCCBr

InChI

1S/C11H22Br2/c12-10-8-6-4-2-1-3-5-7-9-11-13/h1-11H2

InChI key

SIBVHGAPHVRHMJ-UHFFFAOYSA-N

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Application

1,11-Dibromoundecane was used in preparation of:
  • thermotropic main-chain polyether and has been studied by variable-temperature solid-state 13C NMR spectroscopy
  • discotic side group liquid crystal polymer based on poly(methyl methacrylate)
  • self-assembled monolayer (SAM) substrate, 11-(mercaptoundecyl)triethylene glycol
  • SAM of a ferrocene (Fc)-porphyrin (P)-C60 triad on a gold electrode

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

232467-BULK:
232467-VAR:
232467-10G:
232467-1G:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCD5657
BCBB0135V
BCBB0135
1449399
1088145

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Convenient synthesis of a discotic side group liquid crystal polymer.
Mchattie GS and Imrie CT.
Journal of Materials Chemistry, 8(1), 47-51 (1998)
The chain conformations of a polyether based on bis (4-hydroxyphenoxy)-p-xylylene and 1, 11-dibromoundecane (HPX-c11) in its mesophase states, derived from 13C NMR.
Cheng J, et al.
Journal of Polymer Science. Part B, Polymer Letters, 32(4), 721-736 (1994)
New syntheses for 11-(mercaptoundecyl) triethylene glycol and mercaptododecyltriethyleneoxy biotin amide.
Canaria CA, et al.
Tetrahedron Letters, 46(28), 4813-4816 (2005)
Synthesis and photoelectrochemical properties of a self-assembled monolayer of a ferrocene-porphyrin-fullerene triad on a gold electrode.
Imahori H, et al.
Chemical Communications (Cambridge, England), 13, 1165-1166 (1999)

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