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  7. 1,3,5,7-Cyclooctatetraene, 98%, stab. with 0.1% Hydroquinone

1,3,5,7-Cyclooctatetraene, 98%, stab. with 0.1% Hydroquinone

Product Code. 11359779
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25 g
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Product Code. 11359779 Supplier Thermo Scientific Alfa Aesar Supplier No. B22636.14
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Description

CAS: 629-20-9 | C8H8 | 104.15 g/mol

1,3,5,7-Cyclooctatetraene is used in the synthesis of highly organic film for silicon surfaces to improve its chemical and physical properties. It is also used in liquid state organic dye lasers, as triplet state quencher to reduce dye blinking.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1,3,5,7-Cyclooctatetraene is used in the synthesis of highly organic film for silicon surfaces to improve its chemical and physical properties. It is also used in liquid state organic dye lasers, as triplet state quencher to reduce dye blinking.

Solubility
Not miscible or difficult to mix in water.

Notes
Air & light sensitive. Store at --20°C. Store away from oxidizing agent, air, heat, ultra violet radiation, free radical intiators.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 629-20-9
Molecular Formula C8H8
Molecular Weight (g/mol) 104.15
MDL Number MFCD00004161
InChI Key KDUIUFJBNGTBMD-DLMDZQPMSA-N
Synonym 1,3,5,7-cyclooctatetraene, 8 annulene, unii-aj19r479cq, cycloocta-1,3,5,7-tetraene, 8-annulene, cyclooctatetraene, 1,5,7-cyclooctatetraene, un2358 flammable liquid, kduiufjbngtbmd-bonzmoemsa-n
PubChem CID 637866
IUPAC Name cyclooctatetraene
SMILES C1=C/C=C\C=C/C=C\1

Specifications

Melting Point -5°C
Density 0.925
Boiling Point 142°C to 143°C
Flash Point 20°C (68°F)
Odor Unpleasant
Refractive Index 1.537
Quantity 25 g
UN Number UN2358
Beilstein 2496800
Sensitivity Air and light sensitive
Solubility Information Not miscible or difficult to mix in water.
Formula Weight 104.15
Percent Purity 98%
Chemical Name or Material 1,3,5,7-Cyclooctatetraene, stabilized with 0.1% Hydroquinone
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Safety and Handling

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Product Identifier
  • 1,3,5,7-Cyclooctatetraene, stabilized with 0.1% Hydroquinone
 Signal Word
  • Danger
 Hazard Category
  • Aspiration toxicity Category 1
  • Serious eye damage/eye irritation Category 2
  • Flammable liquid Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H225-Highly flammable liquid and vapour.
  • H304-May be fatal if swallowed and enters airways.
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.
 Supplemental information
  • MIXTURE LIST-Contains : 1,3,5,7-Cyclooctatetraene
SDS

RUO – Research Use Only

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