Triptycene

Modify Date: 2026-07-01 12:29:17

Triptycene Structure
Triptycene structure
Common Name Triptycene
CAS Number 477-75-8 Molecular Weight 254.325
Density 1.2±0.1 g/cm3 Boiling Point 371.8±37.0 °C at 760 mmHg
Molecular Formula C20H14 Melting Point 252-254ºC(lit.)
MSDS N/A Flash Point 171.7±20.6 °C

 Names

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

Name Triptycene
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 1.2±0.1 g/cm3
Boiling Point 371.8±37.0 °C at 760 mmHg
Melting Point 252-254ºC(lit.)
Molecular Formula C20H14
Molecular Weight 254.325
Flash Point 171.7±20.6 °C
Exact Mass 254.109543
LogP 4.57
Vapour Pressure 0.0±0.4 mmHg at 25°C
Index of Refraction 1.689
InChIKey NGDCLPXRKSWRPY-UHFFFAOYSA-N
SMILES c1ccc2c(c1)C1c3ccccc3C2c2ccccc21

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

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

Hazard Codes Xi
Safety Phrases S22-S24/25
WGK Germany 3
HS Code 29029090

 Synthetic Route

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

 Synonyms

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

pentacyclo[6.6.6.0.0.0]icosa-2,4,6,9,11,13,15,17,19-nonaene (non-preferred name)
Triptycene
9,10-Dihydro-o-benzeno-anthracen
9,10-dihydro-9,10-o-benzenoanthracene
Tryptycene
MFCD00003813
EINECS 207-519-3
Pentacyclo[6.6.6.0.0.0]icosa-2,4,6,9,11,13,15,17,19-nonaene
9,10-o-Benzeno-9,10-dihydroanthracene
9,10-Dihydro-9,10-[1,2]benzenoanthracene

 Triptycene | FAQ

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

Q: What is the melting point of Triptycene?
A: Melting point of Triptycene is 252-254ºC(lit.).
Q: What are the downstream products of Triptycene?
A: Related downstream products(CAS) of Triptycene: 2961-09-3;38303-29-6;103981-89-1.
Q: What is the molecular weight of Triptycene?
A: Molecular weight of Triptycene is 254.325.
Q: What is the LogP of Triptycene?
A: LogP of Triptycene is 4.57.
Q: What is the molecular formula of Triptycene?
A: Molecular formula of Triptycene is C20H14.
Q: What is the InChIKey of Triptycene?
A: InChIKey of Triptycene is NGDCLPXRKSWRPY-UHFFFAOYSA-N.
Q: What is the safety information for Triptycene?
A: Safety information for Triptycene: S22-S24/25.
Q: What is the SMILES notation of Triptycene?
A: SMILES notation of Triptycene is c1ccc2c(c1)C1c3ccccc3C2c2ccccc21.
Q: What is the CAS number of Triptycene?
A: CAS number of Triptycene is 477-75-8.
Q: What are the upstream materials of Triptycene?
A: Related upstream materials(CAS) of Triptycene: 71870-39-8;15364-55-3;32768-54-0;636-28-2;120-12-7;33188-82-8;860511-26-8;59239-90-6.

 Triptycenefactory

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

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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