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4009-98-7

Name (Methoxymethyl)triphenylphosphonium chloride
CAS 4009-98-7
EINECS(EC#) 223-664-5
Molecular Formula C20H20ClOP
MDL Number MFCD00011800
Molecular Weight 342.8
MOL File 4009-98-7.mol
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Chemical Properties

Appearance WHITE TO ALMOST WHITE FINE CRYSTALLINE POWDER
Melting point  185-195 °C (dec.)(lit.)
Fp  >250°C
storage temp.  2-8°C
solubility  >1100g/l soluble,(decomposition)
form  Crystalline Powder
color  White to almost white
PH 2.2 (1100g/l, H2O, 20℃)
Water Solubility  decomposes
Sensitive  Hygroscopic
Usage Intermediates of Liquid Crystals
BRN  924215
InChIKey SJFNDMHZXCUXSA-UHFFFAOYSA-M
LogP -1.17
CAS DataBase Reference 4009-98-7(CAS DataBase Reference)

Safety Data

Hazard Codes  Xn,Xi
Risk Statements 
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S24/25:Avoid contact with skin and eyes .
RIDADR  UN 1390 4.3/PG 2
WGK Germany  3
F  3-10
Hazard Note  Harmful
HS Code  29310095

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