274100

cis,cis-1,3-Cyclooctadiene

98%

• Empirical Formula (Hill Notation): C₈H₁₂
• CAS Number: 3806-59-5
• Molecular Weight: 108.18
• MDL number: MFCD00001751
• UNSPSC Code: 12352100
• PubChem Substance ID: 24856564
• NACRES: NA.22

Properties

• assay: 98%
• form: liquid
• refractive index: n20/D 1.493 (lit.)
• bp: 55 °C/34 mmHg (lit.)
• mp: −53-−51 °C (lit.)
• density: 0.869 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: C1CCC=CC=CC1
• InChI: 1S/C8H12/c1-2-4-6-8-7-5-3-1/h1-4H,5-8H2/b3-1-,4-2-
• InChI key: RRKODOZNUZCUBN-CCAGOZQPSA-N

Description

General description

The photosensitized cyclization of cis,cis-1,3-cyclooctadiene to bicyclo[4.2.0]oct-7-ene was studied. It proceeded by first isomerization of the diene to its cis, trans isomer followed by cyclization.

Safety Information

• pictograms: GHS02,GHS06
• signalword: Danger
• hcodes: H226,H301,H315,H319,H335
• pcodes: P210 - P233 - P240 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 75.2 °F - closed cup
• flash_point_c: 24 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter