p-quinodimethane

Modify Date: 2026-08-09 08:09:54

p-quinodimethane Structure
p-quinodimethane structure
Common Name p-quinodimethane
CAS Number 502-86-3 Molecular Weight 104.14900
Density 0.87g/cm3 Boiling Point 156.8ºC at 760 mmHg
Molecular Formula C8H8 Melting Point N/A
MSDS N/A Flash Point 25.9ºC

 Names

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

Name p-quinodimethane
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 0.87g/cm3
Boiling Point 156.8ºC at 760 mmHg
Molecular Formula C8H8
Molecular Weight 104.14900
Flash Point 25.9ºC
Exact Mass 104.06300
LogP 2.21380
Index of Refraction 1.516
InChIKey NRNFFDZCBYOZJY-UHFFFAOYSA-N
SMILES C=c1ccc(=C)cc1

 Synthetic Route

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

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p-quinodimethane Structure

p-quinodimethane

CAS#:502-86-3

Learn More
Literature: Trahanovsky, Walter S.; Lorimor, Steven P. Journal of Organic Chemistry, 2006 , vol. 71, # 5 p. 1784 - 1794

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p-quinodimethane Structure

p-quinodimethane

CAS#:502-86-3

Learn More
Literature: Errede; Landrum Journal of the American Chemical Society, 1957 , vol. 79, p. 4952 Full Text Show Details Schaefgen Journal of Polymer Science, 1955 , vol. 15, p. 203,216

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p-quinodimethane Structure

p-quinodimethane

CAS#:502-86-3

Learn More
Literature: Trahanovsky, Walter S.; Lorimor, Steven P. Journal of Organic Chemistry, 2006 , vol. 71, # 5 p. 1784 - 1794

~%

p-quinodimethane Structure

p-quinodimethane

CAS#:502-86-3

Learn More
Literature: Trahanovsky, Walter S.; Lorimor, Steven P. Journal of Organic Chemistry, 2006 , vol. 71, # 5 p. 1784 - 1794

~%

p-quinodimethane Structure

p-quinodimethane

CAS#:502-86-3

Learn More
Literature: Trahanovsky, Walter S.; Lorimor, Steven P. Journal of Organic Chemistry, 2006 , vol. 71, # 5 p. 1784 - 1794

~%

p-quinodimethane Structure

p-quinodimethane

CAS#:502-86-3

Learn More
Literature: Kaupp,G. Angewandte Chemie, 1976 , vol. 88, p. 482 - 484

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p-quinodimethane Structure

p-quinodimethane

CAS#:502-86-3

Learn More
Literature: Miranda, Miguel A.; Perez-Prieto, Julia; Font-Sanchis, Enrique; Scaiano Chemical Communications, 1998 , # 15 p. 1541 - 1542

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p-quinodimethane Structure

p-quinodimethane

CAS#:502-86-3

Learn More
Literature: Marquardt, Ralph; Sander, Wolfram; Kraka, Elfi Angewandte Chemie, 1996 , vol. 108, # 7 p. 825 - 827

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p-quinodimethane Structure

p-quinodimethane

CAS#:502-86-3

Learn More
Literature: Levy et al. Journal of Chemical Physics, 1954 , vol. 22, p. 1904,1911 Full Text Show Details Farmer et al. Journal of Chemical Physics, 1955 , vol. 23, p. 403

 Synonyms

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

1,4-quinonedimethane
benzoquinodimethane
1,4-quinodimethane
3,6-dimethylene-cyclohexa-1,4-diene
p-xylylene
3,6-dimethylidenecyclohexa-1,4-diene

 p-quinodimethane | 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 p-quinodimethane?
A: Molecular formula of p-quinodimethane is C8H8.
Q: What is the SMILES notation of p-quinodimethane?
A: SMILES notation of p-quinodimethane is C=c1ccc(=C)cc1.
Q: What is the English name of p-quinodimethane?
A: The English name of p-quinodimethane is p-quinodimethane.
Q: What is the CAS number of p-quinodimethane?
A: CAS number of p-quinodimethane is 502-86-3.
Q: What is the InChIKey of p-quinodimethane?
A: InChIKey of p-quinodimethane is NRNFFDZCBYOZJY-UHFFFAOYSA-N.
Q: What English synonyms does p-quinodimethane have?
A: English synonyms of p-quinodimethane: 1,4-quinonedimethane, benzoquinodimethane, 1,4-quinodimethane, 3,6-dimethylene-cyclohexa-1,4-diene, p-xylylene, 3,6-dimethylidenecyclohexa-1,4-diene.
Q: What is the LogP of p-quinodimethane?
A: LogP of p-quinodimethane is 2.21380.
Q: What is the boiling point of p-quinodimethane?
A: Boiling point of p-quinodimethane is 156.8ºC at 760 mmHg.
Q: What is the molecular weight of p-quinodimethane?
A: Molecular weight of p-quinodimethane is 104.14900.
Q: What is the Chinese name of 502-86-3?
A: Chinese name of 502-86-3 is 502-86-3.
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