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14174-08-4

Name BENZO-12-CROWN-4
CAS 14174-08-4
Molecular Formula C12H16O4
MDL Number MFCD00059934
Molecular Weight 224.25
MOL File 14174-08-4.mol
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Chemical Properties

Appearance WHITE TRANSPARENT NEEDLES
Melting point  42-45 °C(lit.)
Boiling point  342℃
density  1.084
refractive index  1.5130 (estimate)
Fp  136℃
storage temp.  Inert atmosphere,2-8°C
form  powder to crystal
color  White to Almost white
InChIKey OAJNZFCPJVBYHB-UHFFFAOYSA-N
CAS DataBase Reference 14174-08-4(CAS DataBase Reference)

Safety Data

Hazard Codes  Xi,Xn
Risk Statements 
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 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  3
F  10
HS Code  29329985

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