Methyl diphenyl phosphine oxide , ≥98.0%(GC) , 2129-89-7

Synonym(s):
Diphenylmethylphosphine oxide;Methyldiphenyloxophosphine;NSC 407134

CAS NO.：2129-89-7

Empirical Formula: C13H13OP

Molecular Weight: 216.22

MDL number: MFCD00002081

EINECS: 218-346-8

PRODUCT Properties

• Melting point: 111-115 °C (lit.)
• Boiling point: 180 °C / 1mmHg
• Density: 1.12±0.1 g/cm3(Predicted)
• storage temp.: Sealed in dry,Room Temperature
• solubility: almost transparency in Methanol
• form: solid
• color: White to Almost white
• Sensitive: Moisture Sensitive
• BRN: 957291
• CAS DataBase Reference: 2129-89-7(CAS DataBase Reference)

Description and Uses

Catalyst for:

• Chlorination and bromination (halogenation) of alcohols under Appel conditions
• Hydrosilylation reactions
• Enantioselective cyanosilylation of ketones

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H312-H315-H319-H332-H335
• Precautionary statements: P264-P270-P301+P312+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P501-P280a-P304+P340-P405-P501a-P261-P280-P305+P351+P338
• Hazard Codes: Xn
• Risk Statements: 20/21/22-36/37/38
• Safety Statements: 26-37/39-36
• WGK Germany: 3
• RTECS: SZ0199480
• HS Code: 29029090