spiro[2.5]octane

Modify Date: 2026-08-02 22:36:58

spiro[2.5]octane Structure
spiro[2.5]octane structure
Common Name spiro[2.5]octane
CAS Number 185-65-9 Molecular Weight 110.19700
Density 0.89g/cm3 Boiling Point 147.6ºC at 760 mmHg
Molecular Formula C8H14 Melting Point N/A
MSDS N/A Flash Point 23.3ºC

 Names

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

Name spiro[2.5]octane
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.

Density 0.89g/cm3
Boiling Point 147.6ºC at 760 mmHg
Molecular Formula C8H14
Molecular Weight 110.19700
Flash Point 23.3ºC
Exact Mass 110.11000
LogP 2.73070
Vapour Pressure 5.55mmHg at 25°C
Index of Refraction 1.478
InChIKey FOEYMRPOKBCNCR-UHFFFAOYSA-N
SMILES C1CCC2(CC1)CC2

 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.

 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.

dimethylene cyclohexane
cis-spiro<2.5>octane
Spiro<2.5>octan
spiro<5.2>octane

 spiro[2.5]octane | FAQ

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

Q: What is the English name of spiro[2.5]octane?
A: The English name of spiro[2.5]octane is spiro[2.5]octane.
Q: What is the LogP of spiro[2.5]octane?
A: LogP of spiro[2.5]octane is 2.73070.
Q: What is the CAS number of spiro[2.5]octane?
A: CAS number of spiro[2.5]octane is 185-65-9.
Q: What are the upstream materials of spiro[2.5]octane?
A: Related upstream materials(CAS) of spiro[2.5]octane: 21623-88-1;2658-60-8;75-11-6;1192-37-6;2160-94-3;23265-89-6;111-24-0;1139-13-5;74-95-3.
Q: What is the boiling point of spiro[2.5]octane?
A: Boiling point of spiro[2.5]octane is 147.6ºC at 760 mmHg.
Q: What are the downstream products of spiro[2.5]octane?
A: Related downstream products(CAS) of spiro[2.5]octane: 15811-21-9;25308-67-2;590-66-9;1678-91-7;695-12-5;1003-64-1;1192-37-6;110-83-8;54509-73-8.
Q: What is the molecular formula of spiro[2.5]octane?
A: Molecular formula of spiro[2.5]octane is C8H14.
Q: What English synonyms does spiro[2.5]octane have?
A: English synonyms of spiro[2.5]octane: dimethylene cyclohexane, cis-spirooctane, Spirooctan, spirooctane.
Q: What is the SMILES notation of spiro[2.5]octane?
A: SMILES notation of spiro[2.5]octane is C1CCC2(CC1)CC2.
Q: What is the Chinese name of 185-65-9?
A: Chinese name of 185-65-9 is 185-65-9.

 spiro[2.5]octanefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
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