4-Amino-3,5-dimethylbenzoic acid
Also known as: 3,5-Dimethyl-4-aminobenzoic acid, Benzoic acid, 4-amino-3,5-dimethyl-, NSC 38033
4-Amino-3,5-dimethylbenzoic acid (CAS 4919-40-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H11NO2 and a molecular weight of 165.18900 g/mol. Key properties include a melting point of 251-252ºC, a boiling point of 342.5ºC at 760mmHg, a density of 1.207g/cm3 and a flash point of 161ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4919-40-8
- Jingsj CID
- J-1510965-6
- Molecular Formula
- C9H11NO2
- Molecular Weight
- 165.18900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 251-252ºC |
|---|---|
| Boiling Point | 342.5ºC at 760mmHg |
| Density | 1.207g/cm3 |
| Flash Point | 161ºC |
| Exact Mass | 165.07900 |
| PSA | 63.32000 |
| LogP | 2.16500 |
| Refractive Index | 1.604 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Amino-3,5-dimethylbenzoic acid?
The CAS number of 4-Amino-3,5-dimethylbenzoic acid is 4919-40-8.
What are the molecular formula and molecular weight of 4-Amino-3,5-dimethylbenzoic acid?
4-Amino-3,5-dimethylbenzoic acid has molecular formula C9H11NO2 and molecular weight 165.18900 g/mol.
What are the upstream and downstream products of 4-Amino-3,5-dimethylbenzoic acid?
For 4-Amino-3,5-dimethylbenzoic acid, Upstream Products: 3,5-Dimethyl-4-nitrobenzoic acid, 2,6-dimethylterephthalic acid, Mesitylene; Downstream Products: 4-Hydroxy-3,5-dimethylbenzoic acid, 2,6-dimethylaniline, 2,6-Dimethylphenol.
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-Amino-3,5-dimethylbenzoic acid (CAS 4919-40-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1510965-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.