Phosphonium,(methoxymethyl)triphenyl-, chloride (1:1) cas no:4009-98-7
Synonyms: (Methoxymethyl)triphenylphosphoniumchloride (6CI,7CI);Phosphonium, (methoxymethyl)triphenyl-, chloride (8CI,9CI);NSC 49223;Triphenyl(methoxymethyl)phosphonium chloride;
NamePhosphonium,(methoxymethyl)triphenyl-, chloride (1:1)
CAS4009-98-7
Synonyms(Methoxymethyl)triphenylphosphoniumchloride (6CI,7CI);Phosphonium, (methoxymethyl)triphenyl-, chloride (8CI,9CI);NSC 49223;Triphenyl(methoxymethyl)phosphonium chloride;
EINECS(EC#)223-664-5
Molecular FormulaC20H20ClOP
Molecular Weight342.8
Appearancewhite to off-white crystal
storage temp2-8°C
Sensitive Hygroscopic
Hazard Xi:Irritant;
Risk R36/37/38
Safety
Hazard Codes: 
Xn,
Xi
Risk Statements: 22-36/37/38
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-24/25
S24/25:Avoid contact with skin and eyes.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
HS Code 29310095
(Methoxymethyl)triphenylphosphonium chloride (CAS NO.4009-98-7) hasn't been listed as a carcinogen by NTP, IARC, ACGIH, or CA Prop 65. And the toxicological properties have not been fully investigated.
