3,6-Di(pyridin-2-yl)-1,2,4,5-tetrazine
Also known as: 3,6-Bis(2-pyridinyl)-1,2,4,5-tetrazine, 3,6-Di-2-pyridyl-1,2,4,5-tetrazine, 3,6-Di-2-pyridyl-s-tetrazine, 3,6-Bis(2-pyridyl)-1,2,4,5-tetrazine, BPTZ, Bptz, MFCD00121717
3,6-Di(pyridin-2-yl)-1,2,4,5-tetrazine (CAS 1671-87-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H8N6 and a molecular weight of 236.23200 g/mol. Key properties include a melting point of 225ºC (dec.)(lit.), a boiling point of 509.1ºC at 760mmHg, a density of 1.317g/cm3 and a flash point of 245.7ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1671-87-0
- Jingsj CID
- J-40237-9
- Molecular Formula
- C12H8N6
- Molecular Weight
- 236.23200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 225ºC (dec.)(lit.) |
|---|---|
| Boiling Point | 509.1ºC at 760mmHg |
| Density | 1.317g/cm3 |
| Flash Point | 245.7ºC |
| Exact Mass | 236.08100 |
| PSA | 77.34000 |
| LogP | 1.39060 |
| Vapor Pressure | 5.59E-10mmHg at 25°C |
| Refractive Index | 1.632 |
| Additional Property | Slightly soluble in water. |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 3,6-Di(pyridin-2-yl)-1,2,4,5-tetrazine?
The CAS number of 3,6-Di(pyridin-2-yl)-1,2,4,5-tetrazine is 1671-87-0.
What are the molecular formula and molecular weight of 3,6-Di(pyridin-2-yl)-1,2,4,5-tetrazine?
3,6-Di(pyridin-2-yl)-1,2,4,5-tetrazine has molecular formula C12H8N6 and molecular weight 236.23200 g/mol.
Is 3,6-Di(pyridin-2-yl)-1,2,4,5-tetrazine hazardous?
3,6-Di(pyridin-2-yl)-1,2,4,5-tetrazine has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 3,6-Di(pyridin-2-yl)-1,2,4,5-tetrazine?
For 3,6-Di(pyridin-2-yl)-1,2,4,5-tetrazine, Upstream Products: 2-cyanopyridine, 2-cyano-pyridine hydrochloride; Downstream Products: Cyclopentadiene, Pyridazine, Pentacene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,6-Di(pyridin-2-yl)-1,2,4,5-tetrazine (CAS 1671-87-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40237-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.