4-(1-Pyrrolidinyl)benzoic acid
Also known as: 4-(1-PYRROLIDINYL)BENZOIC ACID, 4-PYRROLIDIN-1-YL-BENZOIC ACID, 4-pyrrolidin-1-ylbenzoic acid, 4-(pyrrolidin-1-yl)benzoic acid, 4-(pyrrolidine-1-yl)benzoic acid, 4-Pyrrolidino-benzoesaeure, p-PYRROLIDINOBENZOIC ACID, Benzoic acid, 4-(1-pyrrolidinyl)-, AKOS B022048, AKOS BB-8746, BUTTPARK 99\06-02, OTAVA-BB BB7018780042, RARECHEM AL BE 1489, TIMTEC-BB SBB009596, MFCD01631241
4-(1-Pyrrolidinyl)benzoic acid (CAS 22090-27-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H13NO2 and a molecular weight of 191.226 g/mol. Key properties include a melting point of 262-296ºC (D), a boiling point of 376.9±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 181.8±23.2 °C. 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.
- 22090-27-3
- Jingsj CID
- J-1171569-8
- Molecular Formula
- C11H13NO2
- Molecular Weight
- 191.226 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 262-296ºC (D) |
|---|---|
| Boiling Point | 376.9±25.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 181.8±23.2 °C |
| Exact Mass | 191.094635 |
| PSA | 40.54000 |
| LogP | 2.09 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.598 |
| Storage Conditions | 2-8°C |
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 4-(1-Pyrrolidinyl)benzoic acid?
The CAS number of 4-(1-Pyrrolidinyl)benzoic acid is 22090-27-3.
What are the molecular formula and molecular weight of 4-(1-Pyrrolidinyl)benzoic acid?
4-(1-Pyrrolidinyl)benzoic acid has molecular formula C11H13NO2 and molecular weight 191.226 g/mol.
Is 4-(1-Pyrrolidinyl)benzoic acid hazardous?
4-(1-Pyrrolidinyl)benzoic 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 4-(1-Pyrrolidinyl)benzoic acid?
For 4-(1-Pyrrolidinyl)benzoic acid, Upstream Products: 4-aminobenzoic acid, Methyl 4-aminobenzoate, Methyl 4-pyrrolidin-1-yl benzoate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(1-Pyrrolidinyl)benzoic acid (CAS 22090-27-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1171569-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.