900150

Cyanomethyl (3,5-Dimethyl-1H-pyrazole)-carbodithioate

95%

• Formule empirique (notation de Hill): C₈H₉N₃S₂
• Poids moléculaire : 211.31
• Numéro MDL: MFCD28385794
• Code UNSPSC : 12162002
• ID de substance PubChem : 329769778
• Nomenclature NACRES : NA.23

Propriétés

• Niveau de qualité: 100
• Pureté: 95%
• Forme: powder
• Conditions de stockage: protect from light
• Pf: 104-109 °C
• Chaîne SMILES: CC1=NN(C(SCC#N)=S)C(C)=C1
• InChI: 1S/C8H9N3S2/c1-6-5-7(2)11(10-6)8(12)13-4-3-9/h5H,4H2,1-2H3
• Clé InChI: OMTFYPHYESIDFH-UHFFFAOYSA-N

Description

Application

A stable, dithiocarbamate chain transfer agent (CTA), also referred to as a RAFT agent, that can control chain growth in free radical polymerization, producing polymers with well-defined molecular weights, and low polydispersities. Cyanomethyl (3,5-Dimethyl-1H-pyrazole)-carbodithioate can be used to control homo-polymerisation and co-polymerisation of acrylic acid, acrylates, acrylamides, and styrenes (2o MAMs), and LAMs such as vinyl acetate and N-vinylpyrrolidinone. It can be used to make MAM-LAM block copolymers. It is soluble in organic media.

Informations légales

Sold for research purposes only: See sigma-aldrich.com/raftlicense
Patents: WO98/01478, WO99/311444.

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H315,H319,H335
• Conseils de prudence: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable