2-Amino-4-methoxyphenol
Also known as: 2-Hydroxy-5-methoxyaniline, 3-Amino-4-hydroxyanisole, Phenol, 2-amino-4-methoxy-, 4-methoxy-2-aminophenol, 4-methoxy-2-amino-1-hydroxybenzene, AKOS BB-8243, ASISCHEM B52508, TIMTEC-BB SBB009779, ZERENEX E/4047269, ART-CHEM-BB B025279, CBI-BB ZERO/005376, ASINEX-REAG BAS 13015559
2-Amino-4-methoxyphenol (CAS 20734-76-3) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C7H9NO2 and a molecular weight of 139.152 g/mol. Key properties include a boiling point of 289.1±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 128.7±23.2 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20734-76-3
- Jingsj CID
- J-1986802-1
- Molecular Formula
- C7H9NO2
- Molecular Weight
- 139.152 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 289.1±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 128.7±23.2 °C |
| Exact Mass | 139.063324 |
| PSA | 55.48000 |
| LogP | 0.25 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.600 |
| Storage Conditions | 2~8℃ |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Activity & Biological Data
| Additional Information | [1]. Chen YJ, et al. Effects of baking and aging on the changes of phenolic and volatile compounds in the preparation of old Tieguanyin oolong teas. Food Research International (Ottawa, Ont.), 01 Oct 2013, 53(2):732-743. [2]. Sina Rezazadeh, et al. Synthesis of substituted 2-heteroarylbenzazol-5-ol derivatives as potential ligands for estrogen receptors. Tetrahedron 69(30):6076–6082. |
|---|
Customs & Trade Information
| HS Code | 2922509090 |
|---|---|
| Summary | 2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. 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 2-Amino-4-methoxyphenol?
The CAS number of 2-Amino-4-methoxyphenol is 20734-76-3.
What are the molecular formula and molecular weight of 2-Amino-4-methoxyphenol?
2-Amino-4-methoxyphenol has molecular formula C7H9NO2 and molecular weight 139.152 g/mol.
Is 2-Amino-4-methoxyphenol hazardous?
2-Amino-4-methoxyphenol has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Amino-4-methoxyphenol (CAS 20734-76-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1986802-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.