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545333

Sigma-Aldrich

1,2-Dichlorohexafluorocyclopentene

97%

Synonym(s):

1,2-Dichloro-3,3,4,4,5,5-hexafluoro-1-cyclopentene, 1,2-Dichloro-3,3,4,4,5,5-hexafluorocyclopentene, 1,2-Dichlorohexafluorocyclopent-1-ene, 1,2-Dichloroperfluorocyclopentene, 3,3,4,4,5,5-Hexafluoro-1,2-dichlorocyclopentene

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About This Item

Linear Formula:
Cl2C5F6
CAS Number:
706-79-6
Molecular Weight:
244.95
EC Number:
211-895-4
MDL number:
MFCD00019302
UNSPSC Code:
12352100
PubChem Substance ID:
24878821
NACRES:
NA.22

Assay

97%

refractive index

n20/D 1.37 (lit.)

bp

90 °C (lit.)

density

1.635 g/mL at 25 °C (lit.)

SMILES string

FC1(F)C(Cl)=C(Cl)C(F)(F)C1(F)F

InChI

1S/C5Cl2F6/c6-1-2(7)4(10,11)5(12,13)3(1,8)9

InChI key

ABPBVCKGWWGZDP-UHFFFAOYSA-N

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General description

1,2-Dichlorohexafluorocyclopentene is a halogenated cyclopentene derivative.

Application

1,2-Dichlorohexafluorocyclopentene may be used to synthesize:
  • inverse

  • diarylperfluorocyclopentenes
  • fluoro-bisthienylcyclopentenes (F-BTCs)
  • 1,1-dichlorooctafluorocyclopentane
  • 1,2-dichlorooctafluorocyclopentane

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

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

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Perfluorocyclohexene bridges in inverse DiArylEthenes: synthesis through Pd-catalysed C?H bond activation, experimental and theoretical studies on their photoreactivity.
Yuan K, et al.
Chemical Communications (Cambridge, England), 49(72), 7896-7898 (2013)
Synthesis of Symmetrical and Nonsymmetrical Bisthienylcyclopentenes.
Szaloki G and Pozzo JL.
Chemistry (Weinheim An Der Bergstrasse, Germany), 19(34), 11124-11132 (2013)
A novel strategy for synthesis of dichlorooctafluorocyclopentane and reaction mechanism investigation.
Zhang P, et al.
Journal of Fluorine Chemistry, 186, 33-39 (2016)

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