3-Hydroxy-1,2:5,6-Dibenzocyclooct-7-Yne

Modify Date: 2026-09-01 14:48:46

3-Hydroxy-1,2:5,6-Dibenzocyclooct-7-Yne Structure
3-Hydroxy-1,2:5,6-Dibenzocyclooct-7-Yne structure
Common Name 3-Hydroxy-1,2:5,6-Dibenzocyclooct-7-Yne
CAS Number 1027338-06-2 Molecular Weight 220.266
Density 1.2±0.1 g/cm3 Boiling Point 387.4±41.0 °C at 760 mmHg
Molecular Formula C16H12O Melting Point N/A
MSDS N/A Flash Point 182.1±20.6 °C

 Names

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

Name dibo
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 387.4±41.0 °C at 760 mmHg
Molecular Formula C16H12O
Molecular Weight 220.266
Flash Point 182.1±20.6 °C
Exact Mass 220.088821
PSA 20.23000
LogP 4.18
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.684
InChIKey VEKJQXKBHZVGBK-UHFFFAOYSA-N
SMILES OC1Cc2ccccc2C#Cc2ccccc21

 Safety Information

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

Hazard Codes Xi

 Synonyms

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

DIBO
11,12-Didehydro-5,6-dihydrodibenzo[a,e][8]annulen-5-ol

 3-Hydroxy-1,2:5,6-Dibenzocyclooct-7-Yne | FAQ

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

Q: What is the molecular weight of dibo?
A: Molecular weight of dibo is 220.266.
Q: What is the InChIKey of dibo?
A: InChIKey of dibo is VEKJQXKBHZVGBK-UHFFFAOYSA-N.
Q: What is the CAS number of dibo?
A: CAS number of dibo is 1027338-06-2.
Q: What is the LogP of dibo?
A: LogP of dibo is 4.18.
Q: What is the polar surface area (PSA) of dibo?
A: Polar surface area (PSA) of dibo is 20.23000.
Q: What is the molecular formula of dibo?
A: Molecular formula of dibo is C16H12O.
Q: What is the English name of dibo?
A: The English name of dibo is dibo.
Q: What is the boiling point of dibo?
A: Boiling point of dibo is 387.4±41.0 °C at 760 mmHg.
Q: What is the SMILES notation of dibo?
A: SMILES notation of dibo is OC1Cc2ccccc2C#Cc2ccccc21.
Q: What English synonyms does dibo have?
A: English synonyms of dibo: DIBO, 11,12-Didehydro-5,6-dihydrodibenzo[a,e][8]annulen-5-ol.

 3-Hydroxy-1,2:5,6-Dibenzocyclooct-7-Ynefactory

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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