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(11bS)-8,9,10,11,12,13,14,15-Octahydro-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin

(11bS)-8,9,10,11,12,13,14,15-八氢-4-羟基-4-氧化物-二萘并[2,1-d:1',2'-f][1,3,2]二氧杂磷杂环庚烷

Also known as: (S)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-binaphth-2,2'-yl phosphate, (S)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthyl hydrogen phosphate, (11bS)-8,9,10,11,12,13,14,15-Octahydro-4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 4-oxide, (S)-4-Hydroxy-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide

(11bS)-8,9,10,11,12,13,14,15-Octahydro-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin (CAS 297752-25-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20H21O4P and a molecular weight of 356.352 g/mol. It is also known as (S)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-binaphth-2,2'-yl phosphate, (S)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthyl hydrogen phosphate and (11bS)-8,9,10,11,12,13,14,15-Octahydro-4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 4-oxide. Key properties include a boiling point of 579.7±60.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 304.4±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
297752-25-1
Jingsj CID
J-1124611-6
Molecular Formula
C20H21O4P
Chinese Name
(11bS)-8,9,10,11,12,13,14,15-八氢-4-羟基-4-氧化物-二萘并[2,1-d:1',2'-f][1,3,2]二氧杂磷杂环庚烷
Molecular Weight
356.352 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point579.7±60.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point304.4±32.9 °C

Frequently Asked Questions

What is the CAS number of (11bS)-8,9,10,11,12,13,14,15-Octahydro-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin?

The CAS number of (11bS)-8,9,10,11,12,13,14,15-Octahydro-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin is 297752-25-1.

What are the molecular formula and molecular weight of (11bS)-8,9,10,11,12,13,14,15-Octahydro-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin?

(11bS)-8,9,10,11,12,13,14,15-Octahydro-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin has molecular formula C20H21O4P and molecular weight 356.352 g/mol.

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

Last updated:

How to cite: Jingsj. "(11bS)-8,9,10,11,12,13,14,15-Octahydro-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin (CAS 297752-25-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1124611-6 (accessed 2026-10-25).

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