3-ethylidenebicyclo[2.2.1]heptane

Modify Date: 2026-07-21 10:27:38

3-ethylidenebicyclo[2.2.1]heptane Structure
3-ethylidenebicyclo[2.2.1]heptane structure
Common Name 3-ethylidenebicyclo[2.2.1]heptane
CAS Number 2146-40-9 Molecular Weight 122.20700
Density N/A Boiling Point N/A
Molecular Formula C9H14 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 3-ethylidenebicyclo[2.2.1]heptane
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C9H14
Molecular Weight 122.20700
Exact Mass 122.11000
LogP 2.75270

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2902199090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~91%

3-ethylidenebicyclo[2.2.1]heptane Structure

3-ethylidenebic...

CAS#:2146-40-9

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Literature: Choi, Jaesung; Yoon, Nung Min Synthesis, 1996 , # 5 p. 597 - 599

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3-ethylidenebicyclo[2.2.1]heptane Structure

3-ethylidenebic...

CAS#:2146-40-9

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Literature: Kagawa,M. Chemical and Pharmaceutical Bulletin, 1961 , vol. 9, p. 391 - 403

~%

3-ethylidenebicyclo[2.2.1]heptane Structure

3-ethylidenebic...

CAS#:2146-40-9

Learn More
Literature: Kagawa,M. Chemical and Pharmaceutical Bulletin, 1961 , vol. 9, p. 391 - 403

~%

3-ethylidenebicyclo[2.2.1]heptane Structure

3-ethylidenebic...

CAS#:2146-40-9

Learn More
Literature: Kagawa,M. Chemical and Pharmaceutical Bulletin, 1961 , vol. 9, p. 391 - 403

~%

3-ethylidenebicyclo[2.2.1]heptane Structure

3-ethylidenebic...

CAS#:2146-40-9

Learn More
Literature: Alder,K.; Ache,H.-J. Chemische Berichte, 1962 , vol. 95, p. 503 - 510

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  6

DownStream  0

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2902199090
Summary 2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

ethylidenenorbornane
1-ethylidenenorbornane
2-Ethylidenbicyclo<2-Aethylidennorbornanon
2-Aethyliden-bicyclo<heptan

 3-ethylidenebicyclo[2.2.1]heptane | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular formula of 3-ethylidenebicyclo[2.2.1]heptane?
A: Molecular formula of 3-ethylidenebicyclo[2.2.1]heptane is C9H14.
Q: What is the CAS number of 3-ethylidenebicyclo[2.2.1]heptane?
A: CAS number of 3-ethylidenebicyclo[2.2.1]heptane is 2146-40-9.
Q: What is the English name of 3-ethylidenebicyclo[2.2.1]heptane?
A: The English name of 3-ethylidenebicyclo[2.2.1]heptane is 3-ethylidenebicyclo[2.2.1]heptane.
Q: What is the molecular weight of 3-ethylidenebicyclo[2.2.1]heptane?
A: Molecular weight of 3-ethylidenebicyclo[2.2.1]heptane is 122.20700.
Q: What are the upstream materials of 3-ethylidenebicyclo[2.2.1]heptane?
A: Related upstream materials(CAS) of 3-ethylidenebicyclo[2.2.1]heptane: 16219-75-3;497-38-1;39173-90-5;74-96-4;54509-73-8;542-92-7.
Q: What English synonyms does 3-ethylidenebicyclo[2.2.1]heptane have?
A: English synonyms of 3-ethylidenebicyclo[2.2.1]heptane: ethylidenenorbornane, 1-ethylidenenorbornane, 2-Ethylidenbicyclo<2-Aethylidennorbornanon, 2-Aethyliden-bicyclo
Q: What is the Chinese name of 2146-40-9?
A: Chinese name of 2146-40-9 is 2146-40-9.
Q: What is the LogP of 3-ethylidenebicyclo[2.2.1]heptane?
A: LogP of 3-ethylidenebicyclo[2.2.1]heptane is 2.75270.
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