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Ethyl 2-(9H-fluoren-9-ylidene)acetate

9-亚芴基乙酸乙酯

Also known as: Acetic acid, 2-(9H-fluoren-9-ylidene)-, ethyl ester, Ethyl 9-fluorenylideneacetate, Ethyl 9H-fluoren-9-ylideneacetate, 2-(9-fluorenylidene)acetic acid ethyl ester, 9-fluorenylideneacetic acid ethyl ester, Fluoren-9-yliden-essigsaeure-aethylester, NSC 136096, MFCD00798562, Ethyl 2-(9h-fluoren-9-ylidene)acetate, dibenzofulvene-1-carboxylic acid ethyl ester, dibenzofulvenecarboxylic acid ethyl ester, ethyl (9H-fluorenylidene)ethanoate, ethyl 2-fluoren-9-ylideneacetate, fluoren-9-yliden-acetic acid ethyl ester, fluoren-9-ylidene-acetic acid ethyl ester

Ethyl 2-(9H-fluoren-9-ylidene)acetate (CAS 27973-36-0) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C17H14O2 and a molecular weight of 250.29200 g/mol. It is also known as Acetic acid, 2-(9H-fluoren-9-ylidene)-, ethyl ester, Ethyl 9-fluorenylideneacetate and Ethyl 9H-fluoren-9-ylideneacetate. Key properties include a melting point of 75-77ºC, a boiling point of 401.8ºC at 760mmHg, a density of 1.238g/cm3 and a flash point of 257ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
27973-36-0
Jingsj CID
J-6985-8
Molecular Formula
C17H14O2
Chinese Name
9-亚芴基乙酸乙酯
Molecular Weight
250.29200 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Melting Point75-77ºC
Boiling Point401.8ºC at 760mmHg
Density1.238g/cm3
Flash Point257ºC
Exact Mass250.09900
PSA26.30000
LogP3.66180
Vapor Pressure1.15E-06mmHg at 25°C
Refractive Index1.672

Customs & Trade Information

HS Code2916399090
Summary2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Ethyl 2-(9H-fluoren-9-ylidene)acetate?

The CAS number of Ethyl 2-(9H-fluoren-9-ylidene)acetate is 27973-36-0.

What are the molecular formula and molecular weight of Ethyl 2-(9H-fluoren-9-ylidene)acetate?

Ethyl 2-(9H-fluoren-9-ylidene)acetate has molecular formula C17H14O2 and molecular weight 250.29200 g/mol.

What are the upstream and downstream products of Ethyl 2-(9H-fluoren-9-ylidene)acetate?

For Ethyl 2-(9H-fluoren-9-ylidene)acetate, Upstream Products: Triethyl phosphonoacetate, 9-Fluorenone, 2-Bromophenylboronic acid; Downstream Products: 9-Fluorenylideneacetic acid, 9-Fluoreneacetic acid, ethyl 2-(9H-fluoren-9-yl)acetate.

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

Last updated:

How to cite: Jingsj. "Ethyl 2-(9H-fluoren-9-ylidene)acetate (CAS 27973-36-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6985-8 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.