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ChemicalBook >> CAS DataBase List >> 1,3,5,7-Cyclooctatetraene

1,3,5,7-Cyclooctatetraene

1,3,5,7-Cyclooctatetraene price.
  • $24 - $590
  • Product name: 1,3,5,7-Cyclooctatetraene
  • CAS: 629-20-9
  • MF: C8H8
  • MW: 104.15
  • EINECS:211-080-3
  • MDL Number:MFCD00004161
  • Synonyms:[8]Annulene;1,3,5,7-CYCLOOCTATETRAENE;COT;CYCLOOCTATETRAENE;CYCLOOCTATETRAENE(1,3,5,7-);1,3,5,7-COT;cyclooctatetraene stab.;CyclooctatetraeneCOTpaleyellowliq
20 prices
Selected condition:
Brand
  • AK Scientific
  • Alfa Aesar
  • Biorbyt Ltd
  • Biosynth Carbosynth
  • Matrix Scientific
  • Oakwood
  • Sigma-Aldrich
  • Strem Chemicals
  • TCI Chemical
  • TRC
Package
  • 10μg
  • 100μG
  • 500mg
  • 1mL
  • 1g
  • 2g
  • 5g
  • 5mL
  • 10g
  • 25g
  • ManufacturerAK Scientific
  • Product number7012AE
  • Product descriptionCyclooctatetraene
  • Packaging1g
  • Price$110
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB22636
  • Product description1,3,5,7-Cyclooctatetraene, 98%, stab. with 0.1% Hydroquinone
  • Packaging5g
  • Price$180
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB22636
  • Product description1,3,5,7-Cyclooctatetraene, 98%, stab. with 0.1% Hydroquinone
  • Packaging25g
  • Price$590
  • Updated2024-03-01
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb596869
  • Product descriptionMAP3K8
  • Packaging10μg
  • Price$290.7
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC52310
  • Product description1,3,5,7-Cyclooctatetraene - Stabilised with 0.1% Hydroquinone
  • Packaging500mg
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC52310
  • Product description1,3,5,7-Cyclooctatetraene - Stabilised with 0.1% Hydroquinone
  • Packaging1g
  • Price$80
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC52310
  • Product description1,3,5,7-Cyclooctatetraene - Stabilised with 0.1% Hydroquinone
  • Packaging2g
  • Price$126
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC52310
  • Product description1,3,5,7-Cyclooctatetraene - Stabilised with 0.1% Hydroquinone
  • Packaging5G
  • Price$200
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFC52310
  • Product description1,3,5,7-Cyclooctatetraene - Stabilised with 0.1% Hydroquinone
  • Packaging10g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number021368
  • Product descriptionCyclooctatetraene 98%
  • Packaging1g
  • Price$24
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number021368
  • Product descriptionCyclooctatetraene 98%
  • Packaging25g
  • Price$288
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number003348
  • Product description1,3,5,7-Cyclooctatetraene 95%
  • Packaging1g
  • Price$45
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number138924
  • Product descriptionCyclooctatetraene 98%
  • Packaging1g
  • Price$61.5
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number138924
  • Product descriptionCyclooctatetraene 98%
  • Packaging5g
  • Price$198
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberSAB4500410
  • Product descriptionAnti-COT antibody produced in rabbit affinity isolated antibody
  • Packaging100μG
  • Price$506
  • Updated2024-03-01
  • Buy
  • ManufacturerStrem Chemicals
  • Product number06-0350
  • Product descriptionCyclooctatetraene, 98% COT
  • Packaging1g
  • Price$49
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 7012AE Cyclooctatetraene 1g $110 2021-12-16 Buy
Alfa Aesar B22636 1,3,5,7-Cyclooctatetraene, 98%, stab. with 0.1% Hydroquinone 5g $180 2024-03-01 Buy
Alfa Aesar B22636 1,3,5,7-Cyclooctatetraene, 98%, stab. with 0.1% Hydroquinone 25g $590 2024-03-01 Buy
Biorbyt Ltd orb596869 MAP3K8 10μg $290.7 2021-12-16 Buy
Biosynth Carbosynth FC52310 1,3,5,7-Cyclooctatetraene - Stabilised with 0.1% Hydroquinone 500mg $50 2021-12-16 Buy
Biosynth Carbosynth FC52310 1,3,5,7-Cyclooctatetraene - Stabilised with 0.1% Hydroquinone 1g $80 2021-12-16 Buy
Biosynth Carbosynth FC52310 1,3,5,7-Cyclooctatetraene - Stabilised with 0.1% Hydroquinone 2g $126 2021-12-16 Buy
Biosynth Carbosynth FC52310 1,3,5,7-Cyclooctatetraene - Stabilised with 0.1% Hydroquinone 5G $200 2021-12-16 Buy
Biosynth Carbosynth FC52310 1,3,5,7-Cyclooctatetraene - Stabilised with 0.1% Hydroquinone 10g $300 2021-12-16 Buy
Matrix Scientific 021368 Cyclooctatetraene 98% 1g $24 2021-12-16 Buy
Matrix Scientific 021368 Cyclooctatetraene 98% 25g $288 2021-12-16 Buy
Oakwood 003348 1,3,5,7-Cyclooctatetraene 95% 1g $45 2021-12-16 Buy
Sigma-Aldrich 138924 Cyclooctatetraene 98% 1g $61.5 2024-03-01 Buy
Sigma-Aldrich 138924 Cyclooctatetraene 98% 5g $198 2024-03-01 Buy
Sigma-Aldrich SAB4500410 Anti-COT antibody produced in rabbit affinity isolated antibody 100μG $506 2024-03-01 Buy
Strem Chemicals 06-0350 Cyclooctatetraene, 98% COT 1g $49 2024-03-01 Buy

Properties

Melting point :?5-?3 °C (lit.)
Boiling point :142-143 °C (lit.)
Density :0.925 g/mL at 25 °C (lit.)
refractive index :n20/D 1.537(lit.)
Flash point :72 °F
storage temp. :-20°C
solubility :Chloroform (Soluble), Methanol (Soluble)
form :Liquid
Specific Gravity :0.943
color :Turbid yellow to yellow-brown
Water Solubility :Not miscible or difficult to mix in water.
Sensitive :Light Sensitive
BRN :2496800
Dielectric constant :2.46
Stability :Stability Unstable - commercial product may be stabilized by the addition of a small amount of hydroquinone. May form explosive peroxides in storage. Do not distill to small volume. Readily forms explosive mixtures with air. Flammable. Incompatible with air, strong oxidizing agents.
LogP :3.080
CAS DataBase Reference :629-20-9(CAS DataBase Reference)
EPA Substance Registry System :1,3,5,7-Cyclooctatetraene (629-20-9)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H304 May be fatal if swallowed and enters airways Aspiration hazard Category 1 Danger GHS hazard pictograms
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P331 Do NOT induce vomiting.

Description

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.

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