O-Ethylhydroxylamine hydrochloride
乙氧基胺盐酸盐
Also known as: Ethoxyamine hydrochloride, O-Ethylhydroxylammonium chloride, Ethoxyammonium chloride, Ethoxylamine hydrochloride, Hydroxylamine, O-ethyl-, hydrochloride
O-Ethylhydroxylamine hydrochloride (CAS 3332-29-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2H8ClNO and a molecular weight of 97.54 g/mol. It is also known as Ethoxyamine hydrochloride, O-Ethylhydroxylammonium chloride and Ethoxyammonium chloride. Key properties include a melting point of 130-133 °C(lit.), a boiling point of 402.7±38.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 168.8±19.5 °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.
- 3332-29-4
- Jingsj CID
- J-12346-6
- Molecular Formula
- C2H8ClNO
- Chinese Name
- 乙氧基胺盐酸盐
- Molecular Weight
- 97.54 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 130-133 °C(lit.) |
|---|---|
| Boiling Point | 402.7±38.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 168.8±19.5 °C |
| Exact Mass | 97.54 |
| PSA | 46.53000 |
| LogP | 2.31 |
| Vapor Pressure | 0.0±2.1 mmHg at 25°C |
| Refractive Index | 1.538 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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-Ethylhydroxylamine hydrochloride?
The CAS number of O-Ethylhydroxylamine hydrochloride is 3332-29-4.
What are the molecular formula and molecular weight of O-Ethylhydroxylamine hydrochloride?
O-Ethylhydroxylamine hydrochloride has molecular formula C2H8ClNO and molecular weight 97.54 g/mol.
Is O-Ethylhydroxylamine hydrochloride hazardous?
O-Ethylhydroxylamine hydrochloride 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 O-Ethylhydroxylamine hydrochloride?
For O-Ethylhydroxylamine hydrochloride, Upstream Products: O-Ethylhydroxylamine, N-Ethoxyphthalimide; Downstream Products: 3-ethoxy-1,1-dimethylurea, 1-(4-Fluorophenyl)-1-methoxythiourea.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "O-Ethylhydroxylamine hydrochloride (CAS 3332-29-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12346-6 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.