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74257-00-4

Name 1-(Mesitylene-2-sulfonyl)-3-nitro-1,2,4-triazole
CAS 74257-00-4
Molecular Formula C11H12N4O4S
MDL Number MFCD00009754
Molecular Weight 296.3
MOL File 74257-00-4.mol
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Chemical Properties

Appearance Light Yellow Solid
Melting point  134-139 °C(lit.)
Boiling point  533.4±60.0 °C(Predicted)
density  1.4470 (rough estimate)
refractive index  1.6270 (estimate)
storage temp.  −20°C
solubility  Soluble in Chloroform.
form  Crystalline Powder
pka -5.80±0.50(Predicted)
color  Yellow
Usage An efficient coupling reagent in oligonucleotide synthesis by the phosphotriesters approach
BRN  4328921
InChIKey SFYDWLYPIXHPML-UHFFFAOYSA-N
CAS DataBase Reference 74257-00-4(CAS DataBase Reference)

Safety Data

Hazard Codes  Xi
Risk Statements 
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 .
WGK Germany  3
HS Code  29350090

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