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C97482

Sigma-Aldrich

trans,trans,cis-1,5,9-Cyclododecatriene

98%

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About This Item

Empirical Formula (Hill Notation):
C12H18
CAS Number:
706-31-0
Molecular Weight:
162.27
Beilstein/REAXYS Number:
1362442
EC Number:
211-893-3
MDL number:
MFCD00063609
UNSPSC Code:
12352100
PubChem Substance ID:
24893188
NACRES:
NA.22

assay

98%

refractive index

n20/D 1.507 (lit.)

bp

231 °C (lit.)

mp

−18 °C (lit.)

density

0.89 g/mL at 25 °C (lit.)

SMILES string

C1C\C=C\CC\C=C\CCC=C1

InChI

1S/C12H18/c1-2-4-6-8-10-12-11-9-7-5-3-1/h1-2,7-10H,3-6,11-12H2/b2-1-,9-7+,10-8+

InChI key

ZOLLIQAKMYWTBR-RYMQXAEESA-N

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pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

signalword

Danger

hcodes

H331,H411

Hazard Classifications

Acute Tox. 3 Inhalation - Aquatic Chronic 2

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 2

flash_point_f

163.4 °F - closed cup

flash_point_c

73 °C - closed cup

ppe

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

Certificates of Analysis (COA)

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Sigma-Aldrich

242381

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The reactions of hexabromocyclododecane (HBCD) isomers with Fe(ii) associated with iron oxides were performed in a pH range from 6.15 to 7.50 at room temperature. It was observed that Fe(ii) associated with iron oxides (i.e., goethite, magnetite, hematite) is a

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