1,5-Cyclooctadiene 111-78-4 COD

1,5-Cyclooctadiene is a diene compound that serves as an important precursor for the synthesis of other organic compounds and is used as a ligand in organometallic chemistry.

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Model:
111-78-4
Brand:
futurechemical
Code:
111-78-4

Product Description

1,5-Cyclooctadiene Basic information
Product Name:	1,5-Cyclooctadiene
CAS:	111-78-4
MF:	C8H12
MW:	108.18
EINECS:	203-907-1
Mol File:	111-78-4.mol
1,5-Cyclooctadiene Chemical Properties
Melting point	-69 °C (lit.)
Boiling point	149-150 °C (lit.)
density	0.882 g/mL at 25 °C (lit.)
vapor pressure	25.8 mm Hg ( 37.7 °C)
refractive index	n20/D 1.493
Fp	89 °F
storage temp.	2-8°C
solubility	soluble in Chloroform
form	Liquid
color	Clear colorless
Odor Threshold	0.00084ppm
Water Solubility	780 mg/L (20 ºC)
BRN	2036542
Henry's Law Constant	3.8×10-4 mol/(m3Pa) at 25℃, Hilal et al. (2008)
Stability:	Stable. Flammable.
InChI	1S/C8H12/c1-2-4-6-8-7-5-3-1/h1-2,7-8H,3-6H2/b2-1-,8-7-
InChIKey	VYXHVRARDIDEHS-QGTKBVGQSA-N
SMILES	C1CC=CCCC=C1
LogP	3.16 at 20℃
CAS DataBase Reference	111-78-4(CAS DataBase Reference)
NIST Chemistry Reference	1,5-Cyclooctadiene(111-78-4)
EPA Substance Registry System	1,5-Cyclooctadiene (111-78-4)

1 5-Cyclooctadiene 111-78-4 C8H12 Extractant for oils and waxes Extractant for dyes and fiber derivatives Lithium battery electrolyte Chlorinated solvent stabilizer COD

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.