2-Amino-5-nitrophenol
Also known as: 5-Nitro-2-aminophenol, 2-Hydroxy-4-nitroaniline, 4-Amino-3-hydroxynitrobenzene, 1-Amino-2-hydroxy-4-nitrobenzene, 1-Hydroxy-2-amino-5-nitrobenzene, 5-Nitro-o-aminophenol, 3-Nitro-6-aminophenol, C.I. 76535, NCI C55970, Rodol YBA, Ursol Yellow Brown A
2-Amino-5-nitrophenol (CAS 121-88-0) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H6N2O3 and a molecular weight of 154.123 g/mol. Key properties include a melting point of 198-202 °C (dec.)(lit.), a boiling point of 364.0±32.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 173.9±25.1 °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.
- 121-88-0
- Jingsj CID
- J-879879-6
- Molecular Formula
- C6H6N2O3
- Molecular Weight
- 154.123 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 198-202 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 364.0±32.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 173.9±25.1 °C |
| Exact Mass | 154.037842 |
| PSA | 92.07000 |
| LogP | 1.61 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.689 |
| Additional Property | insoluble |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2922299090 |
|---|---|
| Summary | 2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; 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 2-Amino-5-nitrophenol?
The CAS number of 2-Amino-5-nitrophenol is 121-88-0.
What are the molecular formula and molecular weight of 2-Amino-5-nitrophenol?
2-Amino-5-nitrophenol has molecular formula C6H6N2O3 and molecular weight 154.123 g/mol.
Is 2-Amino-5-nitrophenol hazardous?
2-Amino-5-nitrophenol 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 2-Amino-5-nitrophenol?
For 2-Amino-5-nitrophenol, Upstream Products: 1,2-(Methylenedioxy)-4-nitrobenzene, N-(2-hydroxy-4-nitrophenyl)acetamide, 2-methylbenzoxazole; Downstream Products: 4-Nitro-2-propoxyaniline, 6-amino-4-(3-chloro-4-fluorophenylamino)-7-ethoxyquinoline-3-carbonitrile, 2-(3-aminophenyl)-1,3-benzoxazol-6-amine.
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-5-nitrophenol (CAS 121-88-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-879879-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.