2-amino-1-(4-nitrophenyl)ethan-1-one hydrochloride hydrate

Also known as: 2-amino-1-(4-nitrophenyl)ethanone hydrochloride hydrate, 4-Nitrophenacylamine hydrochloride hydrate, p-Nitrophenacylamine hydrochloride hydrate, 2-amino-4'-nitroacetophenone hydrochloride hydrate

2-amino-1-(4-nitrophenyl)ethan-1-one hydrochloride hydrate (CAS 4740-22-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H11ClN2O4 and a molecular weight of 234.63700 g/mol. Key properties include a melting point of 134ºC, a boiling point of 90ºC and a flash point of 158.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4740-22-1
Jingsj CID: J-1343320-0
Molecular Formula: C₈H₁₁ClN₂O₄
Molecular Weight: 234.63700 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	134ºC
Boiling Point	90ºC
Flash Point	158.9ºC
Exact Mass	234.04100
PSA	98.14000
LogP	2.69740

Customs & Trade Information

HS Code	2924199090
Summary	2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; 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-1-(4-nitrophenyl)ethan-1-one hydrochloride hydrate?

The CAS number of 2-amino-1-(4-nitrophenyl)ethan-1-one hydrochloride hydrate is 4740-22-1.

What are the molecular formula and molecular weight of 2-amino-1-(4-nitrophenyl)ethan-1-one hydrochloride hydrate?

2-amino-1-(4-nitrophenyl)ethan-1-one hydrochloride hydrate has molecular formula C8H11ClN2O4 and molecular weight 234.63700 g/mol.

What are the upstream and downstream products of 2-amino-1-(4-nitrophenyl)ethan-1-one hydrochloride hydrate?

For 2-amino-1-(4-nitrophenyl)ethan-1-one hydrochloride hydrate, Upstream Products: 2-Bromo-4'-nitroacetophenone, ethyl 5-(4-nitrophenyl)oxazole-4-carboxylate, 4-Nitroacetophenone; Downstream Products: 2-amino-1-(4-nitrophenyl)ethanone hydrochloride.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-amino-1-(4-nitrophenyl)ethan-1-one hydrochloride hydrate (CAS 4740-22-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1343320-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.