N,N-Diethyl-3,6-difluorophthalamic acid
Also known as: 2-(Diethylcarbamoyl)-3,6-difluorobenzoic acid, 2-[(Diethylamino)carbonyl]-3,6-difluorobenzoic acid, MFCD00134474
N,N-Diethyl-3,6-difluorophthalamic acid (CAS 131401-56-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H13F2NO3 and a molecular weight of 257.23300 g/mol. Key properties include a melting point of 163-165ºC(lit.), a boiling point of 417ºC at 760 mmHg, a density of 1.294g/cm3 and a flash point of 206ºC. 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.
- 131401-56-4
- Jingsj CID
- J-21246-4
- Molecular Formula
- C12H13F2NO3
- Molecular Weight
- 257.23300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 163-165ºC(lit.) |
|---|---|
| Boiling Point | 417ºC at 760 mmHg |
| Density | 1.294g/cm3 |
| Flash Point | 206ºC |
| Exact Mass | 257.08600 |
| PSA | 57.61000 |
| LogP | 2.14500 |
| Vapor Pressure | 1.06E-07mmHg at 25°C |
| Refractive Index | 1.524 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2924299090 |
|---|---|
| Summary | 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of N,N-Diethyl-3,6-difluorophthalamic acid?
The CAS number of N,N-Diethyl-3,6-difluorophthalamic acid is 131401-56-4.
What are the molecular formula and molecular weight of N,N-Diethyl-3,6-difluorophthalamic acid?
N,N-Diethyl-3,6-difluorophthalamic acid has molecular formula C12H13F2NO3 and molecular weight 257.23300 g/mol.
Is N,N-Diethyl-3,6-difluorophthalamic acid hazardous?
N,N-Diethyl-3,6-difluorophthalamic acid 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 N,N-Diethyl-3,6-difluorophthalamic acid?
For N,N-Diethyl-3,6-difluorophthalamic acid, Upstream Products: 2,5-Difluorobenzoyl chloride, Carbon dioxide; Downstream Products: 3,6-Difluorophthalic anhydride, 3,6-Difluorophthalic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N,N-Diethyl-3,6-difluorophthalamic acid (CAS 131401-56-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21246-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.