![Molecular structure of Dimethyl [2,2'-bipyridine]-4,4'-dicarboxylate (CAS 71071-46-0)](/images/chem_structures_svg/018/71071-46-0.svg)
Dimethyl [2,2'-bipyridine]-4,4'-dicarboxylate
Also known as: 4,4'-Bis(methoxycarbonyl)-2,2'-bipyridine, 2,2'-Bipyridine-4,4'-dicarboxylic acid dimethyl ester, Dimethyl 2,2'-bipyridine-4,4'-dicarboxylate, Methyl 2-(4-methoxycarbonylpyridin-2-yl)pyridine-4-carboxylate, NSC 297840
Dimethyl [2,2'-bipyridine]-4,4'-dicarboxylate (CAS 71071-46-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H12N2O4 and a molecular weight of 272.25600 g/mol. Key properties include a boiling point of 440.8ºC at 760 mmHg, a density of 1.254g/cm3 and a flash point of 220.4ºC. It is classified under GHS with signal word Danger and hazard statements H315 — Causes skin irritation, H318 — Causes serious eye damage and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 71071-46-0
- Jingsj CID
- J-1089901-1
- Molecular Formula
- C14H12N2O4
- Molecular Weight
- 272.25600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 440.8ºC at 760 mmHg |
|---|---|
| Density | 1.254g/cm3 |
| Flash Point | 220.4ºC |
| Exact Mass | 272.08000 |
| PSA | 78.38000 |
| LogP | 1.71680 |
| Refractive Index | 1.564 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) 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 Dimethyl [2,2'-bipyridine]-4,4'-dicarboxylate?
The CAS number of Dimethyl [2,2'-bipyridine]-4,4'-dicarboxylate is 71071-46-0.
What are the molecular formula and molecular weight of Dimethyl [2,2'-bipyridine]-4,4'-dicarboxylate?
Dimethyl [2,2'-bipyridine]-4,4'-dicarboxylate has molecular formula C14H12N2O4 and molecular weight 272.25600 g/mol.
Is Dimethyl [2,2'-bipyridine]-4,4'-dicarboxylate hazardous?
Dimethyl [2,2'-bipyridine]-4,4'-dicarboxylate has GHS signal word Danger and hazard statements H315 — Causes skin irritation; H318 — Causes serious eye damage; H335 — May cause respiratory irritation.
What are the upstream and downstream products of Dimethyl [2,2'-bipyridine]-4,4'-dicarboxylate?
For Dimethyl [2,2'-bipyridine]-4,4'-dicarboxylate, Upstream Products: Methanol, 2,2'-Bipyridine-4,4'-dicarboxylic acid, 4,4'-Dimethyl-2,2'-bipyridine; Downstream Products: [2,2'-Bipyridine]-4,4'-dicarbaldehyde, 2,2'-Bipyridine-4,4'-dicarboxylic acid, [2,2'-Bipyridine]-4,4'-diyldimethanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dimethyl [2,2'-bipyridine]-4,4'-dicarboxylate (CAS 71071-46-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1089901-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.