1-Acetyl-1H-1,2,3-triazolo[4,5-b]pyridine

Also known as: 1-(1H-[1,2,3]Triazolo[4,5-b]pyridin-1-yl)ethanone, 1-(triazolo[4,5-b]pyridin-1-yl)ethanone, Acetyltriazolopyridine, Ethanone, 1-(1H-1,2,3-triazolo[4,5-b]pyridin-1-yl)-, 1H-1,2,3-Triazolo[4,5-b]pyridine, 1-acetyl- (9CI), MFCD00075383

1-Acetyl-1H-1,2,3-triazolo[4,5-b]pyridine (CAS 107866-54-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6N4O and a molecular weight of 162.14900 g/mol. Key properties include a melting point of 116-118ºC(lit.), a boiling point of 324ºC at 760 mmHg, a density of 1.48g/cm3 and a flash point of 149.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 107866-54-6
Jingsj CID: J-31079-2
Molecular Formula: C₇H₆N₄O
Molecular Weight: 162.14900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	116-118ºC(lit.)
Boiling Point	324ºC at 760 mmHg
Density	1.48g/cm3
Flash Point	149.7ºC
Exact Mass	162.05400
PSA	60.67000
LogP	0.48640
Vapor Pressure	0.000253mmHg at 25°C
Refractive Index	1.725

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-Acetyl-1H-1,2,3-triazolo[4,5-b]pyridine?

The CAS number of 1-Acetyl-1H-1,2,3-triazolo[4,5-b]pyridine is 107866-54-6.

What are the molecular formula and molecular weight of 1-Acetyl-1H-1,2,3-triazolo[4,5-b]pyridine?

1-Acetyl-1H-1,2,3-triazolo[4,5-b]pyridine has molecular formula C7H6N4O and molecular weight 162.14900 g/mol.

What are the upstream and downstream products of 1-Acetyl-1H-1,2,3-triazolo[4,5-b]pyridine?

For 1-Acetyl-1H-1,2,3-triazolo[4,5-b]pyridine, Upstream Products: 2,3-Diaminopyridine, 1H-1,2,3-triazolo[4,5-b]pyridine; Downstream Products: 3-Acetamidophenol, 2-Acetamidophenol, N-Isopropylacetamide.

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. "1-Acetyl-1H-1,2,3-triazolo[4,5-b]pyridine (CAS 107866-54-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31079-2 (accessed 2026-11-09).

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