4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene

Modify Date: 2026-08-06 14:24:02

4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene Structure
4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene structure
Common Name 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene
CAS Number 106988-87-8 Molecular Weight 188.30900
Density N/A Boiling Point N/A
Molecular Formula C14H20 Melting Point N/A
MSDS N/A Flash Point N/A

Summary: 4,5-Dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene, Chinese name not available, CAS number 106988-87-8, molecular formula C14H20, molecular weight 188.30900, for research-use only, not for medical or clinical usage.


 Names

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

Name 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene
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 C14H20
Molecular Weight 188.30900
Exact Mass 188.15700
LogP 4.23320
InChIKey LPONMLCILIVSGA-UHFFFAOYSA-N
SMILES CC1=C2C3=C(C)CCCC3C2CCC1

 Synthetic Route

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

~36%

4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene Structure

4,5-dimethyl-1,...

CAS#:106988-87-8

Learn More
Literature: Molchanov, A. P.; Kalyamin, S. A.; Kostikov, R. R. Journal of Organic Chemistry USSR (English Translation), 1992 , vol. 28, # 1 p. 102 - 107 Zhurnal Organicheskoi Khimii, 1992 , vol. 28, # 1 p. 122 - 128

~%

4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene Structure

4,5-dimethyl-1,...

CAS#:106988-87-8

Learn More
Literature: Molchanov, A. P.; Kalyamin, S. A.; Kostikov, R. R. Journal of Organic Chemistry USSR (English Translation), 1992 , vol. 28, # 1 p. 102 - 107 Zhurnal Organicheskoi Khimii, 1992 , vol. 28, # 1 p. 122 - 128

~%

4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene Structure

4,5-dimethyl-1,...

CAS#:106988-87-8

Detail Learn More
Literature: Christl, Manfred; Schreck, Michael Chemische Berichte, 1987 , vol. 120, p. 915 - 920

~%

4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene Structure

4,5-dimethyl-1,...

CAS#:106988-87-8

Detail Learn More
Literature: Christl, Manfred; Schreck, Michael Chemische Berichte, 1987 , vol. 120, p. 915 - 920

 Precursor & DownStream

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

Precursor  4

DownStream  0

 Synonyms

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

3,12-dimethyltricyclo<6.4.0.02,7>dodeca-2,12-diene
Biphenylene,2,3,4,4a,4b,5,6,7-octahydro-1,8-dimethyl
Biphenylene,1,2,3,6,7,8,8a,8b-octahydro-4,5-dimethyl

  | FAQ

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

Q: What is the SMILES notation of 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene?
A: SMILES notation of 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene is CC1=C2C3=C(C)CCCC3C2CCC1.
Q: What is the English name of 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene?
A: The English name of 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene is 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene.
Q: What is the Chinese name of 106988-87-8?
A: Chinese name of 106988-87-8 is 106988-87-8.
Q: What are the upstream materials of 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene?
A: Related upstream materials(CAS) of 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene: 106988-84-5;693-89-0;75-25-2;292638-84-7.
Q: What is the CAS number of 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene?
A: CAS number of 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene is 106988-87-8.
Q: What is the molecular weight of 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene?
A: Molecular weight of 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene is 188.30900.
Q: What is the InChIKey of 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene?
A: InChIKey of 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene is LPONMLCILIVSGA-UHFFFAOYSA-N.
Q: What is the molecular formula of 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene?
A: Molecular formula of 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene is C14H20.
Q: What English synonyms does 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene have?
A: English synonyms of 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene: 3,12-dimethyltricyclododeca-2,12-diene, Biphenylene,2,3,4,4a,4b,5,6,7-octahydro-1,8-dimethyl, Biphenylene,1,2,3,6,7,8,8a,8b-octahydro-4,5-dimethyl.
Q: What is the LogP of 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene?
A: LogP of 4,5-dimethyl-1,2,3,6,7,8,8a,8b-octahydrobiphenylene is 4.23320.
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