Molekula
1,8-Diazabicyclo(5.4.0)undec-7-ene
1,8-Diazabicyclo(5.4.0)undec-7-ene, commonly known as DBU, is a strong organic base used in organic synthesis, particularly in elimination and condensation reactions. It is also employed as a catalyst in various chemical processes. Available in high purity, with CAS number 6674-22-2, molecular formula C9H16N2, and molecular weight 152.24 g/mol. Stored at ambient temperature. Hazard classification includes signal word Danger. Molekula supplies 1,8-Diazabicyclo(5.4.0)undec-7-ene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
1,8-Diazabicyclo(5.4.0)undec-7-ene, commonly known as DBU, is a strong organic base used in organic synthesis, particularly in elimination and condensation reactions. It is also employed as a catalyst in various chemical processes. Available in high purity, with CAS number 6674-22-2, molecular formula C9H16N2, and molecular weight 152.24 g/mol. Stored at ambient temperature. Hazard classification includes signal word Danger. Molekula supplies 1,8-Diazabicyclo(5.4.0)undec-7-ene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless to light yellow liquid |
| Water | ≤0.5% |
| Assay | ≥99.0%(GC) |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 116 C |
| Transport Class | 8 (6.1) |
| Packing Group | II |
| Shelf Life | 24 months |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| CAS Number | 6674-22-2 |
| Molecular Formula | C9H16N2 |
| Molecular Weight | 152.24 |
| SMILES | C1CCC2=NCCCN2CC1 |
| EC / UN Number | 2922 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29335995 |
| Tariff Code | 2933599590 |
Safety & GHS
-
Compressed Gas
GHS04
-
Corrosive
GHS05
Hazard statements
- H301 Toxic if swallowed
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H318 Causes serious eye damage
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 1,8-Diazabicyclo(5.4.0)undec-7-ene used for?
It is commonly used as a base in organic synthesis, particularly in elimination and condensation reactions, and as a catalyst in polymerization processes.
What is the chemical formula and molecular weight?
The formula is C9H16N2 with a molecular weight of 152.24 g/mol.
How should this compound be stored?
It should be stored at ambient temperature, away from moisture and incompatible materials.
What grade is available?
Molekula supplies this compound in technical grade; custom grades are available upon request.
Can Molekula supply it in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with the order?
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.