Synonym(s): Dppm, Methylenebis(diphenylphosphine)
Formula: (C6H5)2PCH2P(C6H5)2
Formula weight: 384.40
Purity: 97%
CAS Number: 2071-20-7
Harmonized Tariff Code: 2931.90
Hazard Statements: H315-H319-H335
Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Phrases: 36/37/38
Irritating to eyes, respiratory system and skin.
Safety Phrases: 26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves.
Form: White crystalline powder
Melting point: 118-119°
EINECS: 218-194-2
MDL: MFCD00003537
Beilstein: 758760