2-amino-N-(2-propynyl)benzenecarboxamide

Also known as: 2-amino-N-(prop-2-yn-1-yl)benzamide, 2-amino-N-(prop-2-ynyl)benzamide, 2-amino-N-propargylbenzamide, 2-amino-N-prop-2-ynylbenzamide, benzamide, 2-amino-N-2-propyn-1-yl-, aminopropynylbenzenecarboxamide, o-amino-N-(prop-2-yn-1-yl)benzamide, o-amino-N-propynylbenzamide

2-amino-N-(2-propynyl)benzenecarboxamide (CAS 4943-83-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C10H10N2O and a molecular weight of 174.19900 g/mol. Key properties include a melting point of 100-101ºC, a boiling point of 378.5ºC at 760mmHg, a density of 1.17g/cm3 and a flash point of 182.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4943-83-3
Jingsj CID: J-1525532-0
Molecular Formula: C₁₀H₁₀N₂O
Molecular Weight: 174.19900 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	100-101ºC
Boiling Point	378.5ºC at 760mmHg
Density	1.17g/cm3
Flash Point	182.7ºC
Exact Mass	174.07900
PSA	55.12000
LogP	1.60390
Refractive Index	1.604

Customs & Trade Information

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic 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-N-(2-propynyl)benzenecarboxamide?

The CAS number of 2-amino-N-(2-propynyl)benzenecarboxamide is 4943-83-3.

What are the molecular formula and molecular weight of 2-amino-N-(2-propynyl)benzenecarboxamide?

2-amino-N-(2-propynyl)benzenecarboxamide has molecular formula C10H10N2O and molecular weight 174.19900 g/mol.

What are the upstream and downstream products of 2-amino-N-(2-propynyl)benzenecarboxamide?

For 2-amino-N-(2-propynyl)benzenecarboxamide, Upstream Products: Isatoic anhydride, Propargylamine, 2-Nitrobenzoyl chloride.

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-N-(2-propynyl)benzenecarboxamide (CAS 4943-83-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525532-0 (accessed 2026-11-09).

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