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Cas Database |
| Name |
Diphenylmethoxyphosphine |
EINECS | 223-683-9 |
| CAS No. | 4020-99-9 | Density | 1.078g/mLat 25°C(lit.) |
| PSA | 22.82000 | LogP | 2.68070 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C13H13OP | Boiling Point | 299.852 °C at 760 mmHg |
| Molecular Weight | 216.219 | Flash Point | 163.693 °C |
| Transport Information | UN 2810 6.1/PG 3 | Appearance | Colorless to light yellow liqui |
| Safety | 26-37/39-36 | Risk Codes | 36/37/38-20/21/22 |
| Molecular Structure |
|
Hazard Symbols |
 Xi, Xn
|
| Synonyms |
Phosphinousacid, diphenyl-, methyl ester (6CI,7CI,8CI,9CI);Methyl diphenylphosphinite;NSC 171167; |
Article Data | 32 |
Diphenylmethoxyphosphine Chemical Properties
Molecular Structure of Diphenylmethoxyphosphine (CAS NO.4020-99-9):
Molecular Formula: C13H13OP
Molecular Weight: 216.2155
IUPAC Name: Methoxy(diphenyl)phosphane
Synonyms of Diphenylmethoxyphosphine (CAS NO.4020-99-9): EINECS 223-683-9 ; Methoxydiphenylphosphine
CAS NO: 4020-99-9
Product Categories: Ligand ; Phosphine Ligands ; Synthetic Organic Chemistry
Flash Point: 163.7 °C
Enthalpy of Vaporization: 51.83 kJ/mol
Boiling Point: 299.9 °C at 760 mmHg
Vapour Pressure: 0.00207 mmHg at 25°C
Diphenylmethoxyphosphine Safety Profile
Hazard Codes of Diphenylmethoxyphosphine (CAS NO.4020-99-9): 
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: 26-37/39-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39: Wear suitable gloves and eye/face protection.
S36: Wear suitable protective clothing.
RIDADR: UN 2810 6.1/PG 3
WGK Germany: 3
HazardClass: 6.1
PackingGroup: III
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