(R)-3,3'-Diphenyl-[2,2'-binaphthalene]-1,1'-diol

(R)-3,3'-二苯基-[2,2'-联二萘]-1,1'-二醇

Also known as: (R)-VANOL, (2R)-(+)-3,3'-Diphenyl-[2,2'-binaphthalene]-1,1'-diol, 3,3'-Diphenyl-2,2'-bi-1-naphthol, (R)-3,3'-Diphenyl-2,2'-bi-1-naphthalol, MFCD08459338, [2,2'-Binaphthalene]-1,1'-diol, 3,3'-diphenyl-

(R)-3,3'-Diphenyl-[2,2'-binaphthalene]-1,1'-diol (CAS 147702-13-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C32H22O2 and a molecular weight of 438.516 g/mol. It is also known as (R)-VANOL, (2R)-(+)-3,3'-Diphenyl-[2,2'-binaphthalene]-1,1'-diol and 3,3'-Diphenyl-2,2'-bi-1-naphthol. Key properties include a melting point of 200-204ºC, a boiling point of 580.1±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 251.7±24.7 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 147702-13-4
Jingsj CID: J-1353893-2
Molecular Formula: C₃₂H₂₂O₂
Chinese Name: (R)-3,3'-二苯基-[2,2'-联二萘]-1,1'-二醇
Molecular Weight: 438.516 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	200-204ºC
Boiling Point	580.1±50.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	251.7±24.7 °C

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of (R)-3,3'-Diphenyl-[2,2'-binaphthalene]-1,1'-diol?

The CAS number of (R)-3,3'-Diphenyl-[2,2'-binaphthalene]-1,1'-diol is 147702-13-4.

What are the molecular formula and molecular weight of (R)-3,3'-Diphenyl-[2,2'-binaphthalene]-1,1'-diol?

(R)-3,3'-Diphenyl-[2,2'-binaphthalene]-1,1'-diol has molecular formula C32H22O2 and molecular weight 438.516 g/mol.

Is (R)-3,3'-Diphenyl-[2,2'-binaphthalene]-1,1'-diol hazardous?

(R)-3,3'-Diphenyl-[2,2'-binaphthalene]-1,1'-diol has GHS signal word Danger.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "(R)-3,3'-Diphenyl-[2,2'-binaphthalene]-1,1'-diol (CAS 147702-13-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1353893-2 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.