O-(4-Nitrobenzoyl)hydroxylamine
Also known as: O-(4-Nitrobenzoyl)hydroxylamine, Benzoic acid, 4-nitro-, azanyl ester, NbzONH2, Methanone, (aminooxy)(4-nitrophenyl)-, amino 4-nitrobenzoate
O-(4-Nitrobenzoyl)hydroxylamine (CAS 35657-36-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H6N2O4 and a molecular weight of 182.133 g/mol. Key properties include a melting point of 85.0 ºC (decomp), a boiling point of 361.4±44.0 °C at 760 mmHg, a density of 1.441±0.06 g/cm3 and a flash point of 172.4±28.4 °C. It is classified under GHS with signal word Warning and hazard statements H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 35657-36-4
- Jingsj CID
- J-1088366-6
- Molecular Formula
- C7H6N2O4
- Molecular Weight
- 182.133 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 85.0 ºC (decomp) |
|---|---|
| Boiling Point | 361.4±44.0 °C at 760 mmHg |
| Density | 1.441±0.06 g/cm3 |
| Flash Point | 172.4±28.4 °C |
| Exact Mass | 182.032761 |
| PSA | 98.14000 |
| LogP | 1.10 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.604 |
| Storage Conditions | 2-8°C |
| Additional Property | Slightly soluble (1.5 g/L) (25 ºC) |
GHS Safety & Compliance
- H317 — May cause an allergic skin reaction
Customs & Trade Information
| HS Code | 2922199090 |
|---|---|
| Summary | 2922199090. other amino-alcohols, 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 O-(4-Nitrobenzoyl)hydroxylamine?
The CAS number of O-(4-Nitrobenzoyl)hydroxylamine is 35657-36-4.
What are the molecular formula and molecular weight of O-(4-Nitrobenzoyl)hydroxylamine?
O-(4-Nitrobenzoyl)hydroxylamine has molecular formula C7H6N2O4 and molecular weight 182.133 g/mol.
Is O-(4-Nitrobenzoyl)hydroxylamine hazardous?
O-(4-Nitrobenzoyl)hydroxylamine has GHS signal word Warning and hazard statements H317 — May cause an allergic skin reaction.
What are the upstream and downstream products of O-(4-Nitrobenzoyl)hydroxylamine?
For O-(4-Nitrobenzoyl)hydroxylamine, Upstream Products: Methanesulfonic acid, tert-Butyl N-hydroxycarbamate, 4-Nitrobenzoyl chloride; Downstream Products: diethyl 1-amino-3-methyl-1H-pyrrole-2,4-dicarboxylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "O-(4-Nitrobenzoyl)hydroxylamine (CAS 35657-36-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1088366-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.