Molekula
1,3-Cyclohexadiene
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
1,3-Cyclohexadiene is a conjugated diene used in organic synthesis, particularly in Diels-Alder reactions. It is a colorless liquid with a pungent odor, sensitive to air and light. CAS: 592-57-4, Molecular formula: C6H8, Molecular weight: 80.13 g/mol. Store at 2 to 8 °C. Signal word: Danger. Molekula supplies 1,3-Cyclohexadiene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
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Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 18 °C |
| Transport Class | 3 |
| Packing Group | II |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | -89 °C |
| Boiling Point | 81 °C |
| Density | 0.84 (relative, water = 1) |
| Vapour Pressure | 97.3 mmHg |
Source: PubChem CID 11605 (ICSC, Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 21827894 |
| CAS Number | 592-57-4 |
| IUPAC Name | cyclohexa-1,3-diene |
| EC Number | 209-764-1 |
| Molecular Formula | C6H8 |
| Molecular Weight | 80.13 |
| Exact Mass | 80.0626 |
| SMILES | C1CC=CC=C1 |
| InChIKey | MGNZXYYWBUKAII-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H8/c1-2-4-6-5-3-1/h1-4H,5-6H2 |
| PubChem CID | 11605 |
| UN Number | UN3295 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29029090 |
| Tariff Code | 2902900000 |
Safety & GHS
-
Flammable
GHS02
-
Health Hazard
GHS07
Hazard statements
- H225 Highly flammable liquid and vapour
- H335 May cause respiratory irritation
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 1,2-dihydrobenzene
- 1,3-Cyclohexadiene (Stabilized with BHT)
- 1,3-cyclohexanediene
- 2,4-cyclohexadiene
- BENZENE, DIHYDRO-
- cyclohexa-1
- Cyclohexa-1,3-diene
- CYCLOHEXADIENE
- Cyclohexadiene-1,3
- Dihydro-benzene; Cyclohexa-1,3-diene
Frequently asked questions
What is 1,3-Cyclohexadiene used for?
It is primarily used as a chemical intermediate in organic synthesis, particularly in Diels-Alder reactions and the production of other specialty chemicals.
What is the chemical formula and molecular weight of 1,3-Cyclohexadiene?
The formula is C6H8 with a molecular weight of 80.13 g/mol.
How should 1,3-Cyclohexadiene be stored?
It must be stored at 2 to 8 °C, protected from light and air to prevent polymerization.
What grade is available for 1,3-Cyclohexadiene?
Molekula supplies 1,3-Cyclohexadiene in technical grade; custom purity options may be available upon request.
Can Molekula supply 1,3-Cyclohexadiene in bulk?
Yes, Molekula can supply 1,3-Cyclohexadiene in bulk quantities—please contact sales for pricing and availability.
What documentation comes with an order of 1,3-Cyclohexadiene?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.