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246050

1,5-Cyclooctadiene

purified by redistillation, ≥99%

Synonym(s):

1,5-COD, cis-1,5-Cyclooctadiene, COD

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About This Item

Empirical Formula (Hill Notation):
C8H12
CAS Number:
111-78-4
Molecular Weight:
108.18
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24854773
EC Number:
203-907-1
Beilstein/REAXYS Number:
2036542
MDL number:
MFCD00001752
Assay:
≥99%
Form:
liquid
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Quality Segment

100

vapor pressure

25.8 mmHg ( 37.7 °C), 6.8 mmHg ( 25 °C)

assay

≥99%

form

liquid

autoignition temp.

431 °F

purified by

redistillation

does not contain

stabilizer

refractive index

n20/D 1.493 (lit.)

bp

149-150 °C (lit.)

mp

−69 °C (lit.)

density

0.882 g/mL at 25 °C (lit.)

SMILES string

C1CC=CCCC=C1

InChI

1S/C8H12/c1-2-4-6-8-7-5-3-1/h1-2,7-8H,3-6H2/b2-1-,8-7-

InChI key

VYXHVRARDIDEHS-QGTKBVGQSA-N

Application

1,5-Cyclooctadiene was used as a catalyst in the synthesis of aminoindene derivatives by the [3+2] annulation of ketimines with internal and terminal alkynes.

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Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

100.4 °F - closed cup

flash_point_c

38 °C - closed cup

ppe

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

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