-
Name
1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate
- EINECS 252-425-8
- CAS No. 35193-63-6
- Article Data27
- CAS DataBase
- Density 1.493 g/cm3
- Solubility Extremely low soluble in water.
- Melting Point ≥300 °C
- Formula C20H13O4P
- Boiling Point 619.5 °C at 760 mmHg
- Molecular Weight 348.295
- Flash Point 328.5 °C
- Transport Information
- Appearance WHITE TO OFF-WHITE POWDER, CRYSTALS, CRYSTALLINE POWDER AND/OR CHUNKS
- Safety 26-36-36/37/39-22
- Risk Codes 36/37/38-20/21/22
-
Molecular Structure
-
Hazard Symbols
Xn,
Xi
- Synonyms 4-Hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 4-oxide;2-Hydroxy-2lambda~5~-dinaphtho[2,1-d:1,2-f][1,3,2]dioxaphosphepin-2-one;4-Hydroxydinaphtho(2,1-d:1,2-f)(1,3,2)dioxaphosphepin 4-oxide;
- PSA 65.57000
- LogP 5.53160
1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate Chemical Properties
The Molecular Structure of 1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate (CAS NO.35193-63-6):
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Empirical Formula: C20H13O4P
Molecular Weight: 348.2886
Appearance: white to light yellow crystal powder
Nominal Mass: 348 Da
Average Mass: 348.2886 Da
Monoisotopic Mass: 348.055145 Da
Index of Refraction: 1.763
Molar Refractivity: 96.27 cm3
Molar Volume: 233.2 cm3
Surface Tension: 73.6 dyne/cm
Density: 1.49 g/cm3
Flash Point: 328.5 °C
Enthalpy of Vaporization: 96.54 kJ/mol
Boiling Point: 619.5 °C at 760 mmHg
Vapour Pressure: 3.3E-16 mmHg at 25°C
InChI
InChI=1/C20H13O4P/c21-25(22)23-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)24-25/h1-12H,(H,21,22)
Smiles
c1cc2c(c3ccccc13)c1c(OP(O2)(=O)O)ccc2ccccc12
Product Categories: chiral;Phosphorus Catalysts;Catalysis and Inorganic Chemistry;Phosphorus Compounds
1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate Safety Profile
Hazard Codes: 
Xi
Xn
Risk Statements: 36/37/38-20/21/22
R36/37/38:Irritating to eyes, respiratory system and skin
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed
Safety Statements: 26-36-36/37/39-22
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36:Wear suitable protective clothing
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection
WGK Germany: 3
RTECS: RZ2475100
F: 10-23
F 10: Keep under argon
F 23: Sensitive to air
1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate Specification
1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate (CAS NO.35193-63-6) is also called as 1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate ; EINECS 252-425-8 ; 4-Hydroxydinaphtho(2,1-d:1',2'-f)(1,3,2)dioxaphosphepin 4-oxide .
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