binaphthyl

Modify Date: 2026-07-01 16:51:46

binaphthyl Structure
binaphthyl structure
Common Name binaphthyl
CAS Number 604-53-5 Molecular Weight 254.325
Density 1.1±0.1 g/cm3 Boiling Point 405.0±20.0 °C at 760 mmHg
Molecular Formula C20H14 Melting Point 143-146 °C
MSDS N/A Flash Point 192.1±15.9 °C

 Names

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

Name 1,1'-Binaphthalene
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 1.1±0.1 g/cm3
Boiling Point 405.0±20.0 °C at 760 mmHg
Melting Point 143-146 °C
Molecular Formula C20H14
Molecular Weight 254.325
Flash Point 192.1±15.9 °C
Exact Mass 254.109543
LogP 6.44
Vapour Pressure 0.0±0.4 mmHg at 25°C
Index of Refraction 1.704

 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 S24/25

 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.

1,1'-Binaphthalene
binaphthyl
EINECS 210-070-6
1,1'-Binaphthalen
1,1'-binaphthyl
binaphthalene
1,1′-Binaphthyl
1,1′-binaphthalene
MFCD00041740

 binaphthyl | FAQ

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

Q: What are the downstream products of 1,1'-Binaphthalene?
A: Related downstream products(CAS) of 1,1'-Binaphthalene: 91-20-3;198-55-0;205-82-3;4325-74-0;612-78-2;604-53-5;41024-92-4.
Q: What is the molecular weight of 1,1'-Binaphthalene?
A: Molecular weight of 1,1'-Binaphthalene is 254.325.
Q: What is the CAS number of 1,1'-Binaphthalene?
A: CAS number of 1,1'-Binaphthalene is 604-53-5.
Q: What is the boiling point of 1,1'-Binaphthalene?
A: Boiling point of 1,1'-Binaphthalene is 405.0±20.0 °C at 760 mmHg.
Q: What is the melting point of 1,1'-Binaphthalene?
A: Melting point of 1,1'-Binaphthalene is 143-146 °C.
Q: What are the upstream materials of 1,1'-Binaphthalene?
A: Related upstream materials(CAS) of 1,1'-Binaphthalene: 13922-41-3;90-11-9;90-14-2;90-13-1;703-55-9;166328-07-0;879-15-2;108-91-8;1626-24-0.
Q: What is the safety information for 1,1'-Binaphthalene?
A: Safety information for 1,1'-Binaphthalene: S24/25.
Q: What is the LogP of 1,1'-Binaphthalene?
A: LogP of 1,1'-Binaphthalene is 6.44.
Q: What English synonyms does 1,1'-Binaphthalene have?
A: English synonyms of 1,1'-Binaphthalene: 1,1'-Binaphthalene, binaphthyl, EINECS 210-070-6, 1,1'-Binaphthalen, 1,1'-binaphthyl, binaphthalene, 1,1′-Binaphthyl, 1,1′-binaphthalene, MFCD00041740.
Q: What is the molecular formula of 1,1'-Binaphthalene?
A: Molecular formula of 1,1'-Binaphthalene is C20H14.

 binaphthylfactory

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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