Avenalumin I

Also known as: Avenalumin I, 6-Hydroxy-2-[(E)-2-(4-hydroxyphenyl)ethenyl]-4H-3,1-benzoxazin-4-one, 4H-3,1-Benzoxazin-4-one, 6-hydroxy-2-[(1E)-2-(4-hydroxyphenyl)ethenyl]-, Avenalumin 1

Avenalumin I (CAS 78164-38-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H11NO4 and a molecular weight of 281.26300 g/mol. Key properties include a boiling point of 507.9ºC at 760 mmHg, a density of 1.556g/cm3 and a flash point of 261ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 78164-38-2
Jingsj CID: J-1492177-8
Molecular Formula: C₁₆H₁₁NO₄
Molecular Weight: 281.26300 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	507.9ºC at 760 mmHg
Density	1.556g/cm3
Flash Point	261ºC
Exact Mass	281.06900
PSA	83.30000
LogP	1.50980
Refractive Index	1.814

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. 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 Avenalumin I?

The CAS number of Avenalumin I is 78164-38-2.

What are the molecular formula and molecular weight of Avenalumin I?

Avenalumin I has molecular formula C16H11NO4 and molecular weight 281.26300 g/mol.

What are the upstream and downstream products of Avenalumin I?

For Avenalumin I, Upstream Products: 4-Acetoxybenzaldehyde; Downstream Products: Methyl p-coumarate, Methyl 2-amino-5-hydroxybenzoate.

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. "Avenalumin I (CAS 78164-38-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492177-8 (accessed 2026-11-09).

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