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1-(Mesitylene-2-sulfonyl)-3-nitro-1,2,4-triazole

1-(Mesitylene-2-sulfonyl)-3-nitro-1,2,4-triazole
1-(Mesitylene-2-sulfonyl)-3-nitro-1,2,4-triazole
CAS No.
74257-00-4
Chemical Name:
1-(Mesitylene-2-sulfonyl)-3-nitro-1,2,4-triazole
Synonyms
MSNT;MSNT Novabiochem;TIMTEC-BB SBB005917;1-(Mesitylene-2-sulf;1-(2-MESITYLENESULFONYL)-3-NITRO-1 2 4-&;Mesitylenesulfonyl-3-nitro-1H-2,4,6-triazole;1-(Mesitylsulfonyl)-3-nitro-1H-1,2,4-triazole;1-(Mesitylene-2-Sulfonyl)-3-Nitro-1,2,-Triazole;2,4,6-TRIMETHYLBENZENESULFONYL-3-NITROTRIAZOLIDE;1-(MESITYLENE-2-SULFONYL)-3-NITRO-1,2,4-TRIAZOLE
CBNumber:
CB5773297
Molecular Formula:
C11H12N4O4S
Formula Weight:
296.3
MOL File:
74257-00-4.mol

1-(Mesitylene-2-sulfonyl)-3-nitro-1,2,4-triazole Properties

Melting point:
134-139 °C(lit.)
storage temp. 
−20°C
solubility 
Soluble in Chloroform.
form 
Crystalline Powder
color 
Yellow
CAS DataBase Reference
74257-00-4(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26
WGK Germany  3
Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

1-(Mesitylene-2-sulfonyl)-3-nitro-1,2,4-triazole price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 241784 1-(2-Mesitylenesulfonyl)-3-nitro-1H-1,2,4-triazole 98% 74257-00-4 1g $107.5 2017-11-08 Buy
Sigma-Aldrich 8.51011 MSNT Novabiochem 74257-00-4 1EA $44.25 2017-11-08 Buy
Alfa Aesar H54792 1-(2-Mesitylenesulfonyl)-3-nitro-1H-1,2,4-triazole, 99+% 74257-00-4 1g $92.4 2017-11-08 Buy
Alfa Aesar H54792 1-(2-Mesitylenesulfonyl)-3-nitro-1H-1,2,4-triazole, 99+% 74257-00-4 5g $404 2017-11-08 Buy
Sigma-Aldrich 8.51011 MSNT Novabiochem 74257-00-4 2EA $174 2017-11-08 Buy

1-(Mesitylene-2-sulfonyl)-3-nitro-1,2,4-triazole Chemical Properties,Uses,Production

Chemical Properties

Light Yellow Solid

Uses

Condensing reagent for oligonucleotide synthesis.

Uses

This reagent was originally used as a coupling reagent in phosphotriester oligonucleotide synthesis

Uses

An efficient coupling reagent in oligonucleotide synthesis by the phosphotriesters approach

1-(Mesitylene-2-sulfonyl)-3-nitro-1,2,4-triazole Preparation Products And Raw materials

Raw materials

Preparation Products


1-(Mesitylene-2-sulfonyl)-3-nitro-1,2,4-triazole Suppliers

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