![Molecular structure of 1,5,7-Triazabicyclo[4.4.0]dec-5-ene (CAS 5807-14-7)](/images/chem_structures_svg/084/5807-14-7.svg)
1,5,7-Triazabicyclo[4.4.0]dec-5-ene
Also known as: 1,3,4,6,7,8-Hexahydro-2H-pyrimido[1,2-a]pyrimidine, Hhpp, TBD, 1,3,4,6,7,8-hexahydropyrimido[1,2-a]pyrimidine, 2H-Pyrimido[1,2-a]pyrimidine, 1,3,4,6,7,8-hexahydro-, Triazabicyclodecene, 1,5,7-Triazabicyclo[4.4.0]dec-5-ene (TBD), MFCD00043003, EINECS 227-367-1
1,5,7-Triazabicyclo[4.4.0]dec-5-ene (CAS 5807-14-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H13N3 and a molecular weight of 139.20 g/mol. Key properties include a melting point of 125-130 °C(lit.), a boiling point of 222.3±23.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 88.3±22.6 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5807-14-7
- Jingsj CID
- J-17959-9
- Molecular Formula
- C7H13N3
- Molecular Weight
- 139.20 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 125-130 °C(lit.) |
|---|---|
| Boiling Point | 222.3±23.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 88.3±22.6 °C |
| Exact Mass | 139.110947 |
| PSA | 27.63000 |
| LogP | -1.08 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.656 |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 1,5,7-Triazabicyclo[4.4.0]dec-5-ene?
The CAS number of 1,5,7-Triazabicyclo[4.4.0]dec-5-ene is 5807-14-7.
What are the molecular formula and molecular weight of 1,5,7-Triazabicyclo[4.4.0]dec-5-ene?
1,5,7-Triazabicyclo[4.4.0]dec-5-ene has molecular formula C7H13N3 and molecular weight 139.20 g/mol.
Is 1,5,7-Triazabicyclo[4.4.0]dec-5-ene hazardous?
1,5,7-Triazabicyclo[4.4.0]dec-5-ene has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of 1,5,7-Triazabicyclo[4.4.0]dec-5-ene?
For 1,5,7-Triazabicyclo[4.4.0]dec-5-ene, Upstream Products: Bis(3-aminopropyl)amine, 1,3-Di-p-tolylcarbodiimide, Guanidine hydrochloride; Downstream Products: 1,5,9-Triazacyclododecane, Propoxybenzene, 1-Butanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,5,7-Triazabicyclo[4.4.0]dec-5-ene (CAS 5807-14-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17959-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.