807796

Cyrene^™

BioRenewable, DMF and NMP Substitute

• Sinônimo(s): Dihydrolevoglucosenone
• Fórmula empírica (Notação de Hill): C₆H₈O₃
• CAS Number: 53716-82-8
• Peso molecular: 128.13
• Número MDL: MFCD23105760
• Código UNSPSC: 12191600
• NACRES: NA.21

Propriedades

• Nível de qualidade: 100
• Ensaio: ≥98.5% (GC)
• Formulário: liquid
• características do produto alternativo mais ecológico: Designing Safer Chemicals; Safer Solvents and Auxiliaries; Use of Renewable Feedstocks; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• técnica(s): : 0.5% using Water (by Karl Fischer)
• p.e.: 227 °C
• pf: -18 °C
• densidade: 1.25 g/mL
• categoria alternativa mais ecológica: , Aligned
• cadeia de caracteres SMILES: O1[C@H]2OC[C@@H]1CCC2=O
• InChI: 1S/C6H8O3/c7-5-2-1-4-3-8-6(5)9-4/h4,6H,1-3H2/t4-,6+/m0/s1
• chave InChI: WHIRALQRTSITMI-UJURSFKZSA-N

Descrição

Descrição geral

We are committed to bringing you greener alternative products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is BioRenewable and thus aligns with "Designing Safer Chemicals", ″Safer Solvents and Auxiliaries″ and ″Use of Renewable Feedstocks″. Click here for more information.

Cyrene is a biobased dipolar, safe for end-of-life disposal, decomposing into CO₂ and H₂O. It is an aprotic alternative to common solvents that are of environmental concern. Cyrene^™ is an alternative for many solvents classified by REACH as Substances of Very High Concern (SVHC), such as N-Methylpyrrolidone (NMP) and N,N-Dimethylformamide (DMF).

Aplicação

Cyrene has been applied in replacement of NMP and/or DMF in some applications, such as demonstrating to exceed NMP′s dispersive ability for graphene solutions due to its optimum polarity and high viscosity, creating larger and less defective graphene flakes. Find below more uses for Cyrene^™.

1. Dispersive ability for graphene solutions.
2. Alternative to DMF in the synthesis of metal-organic frameworks.
3. Organic synthesis:

• Cacchi-type annulation
• Synthesis of urea
• HATU Amide Coupling - Replacement for DMF in amide and dipeptide coupling reactions.
• Suzuki-Miyaura coupling reaction.
• Sonogashira coupling reaction.
• Reductive homocoupling reaction.

Características e benefícios

• 99% biodegradation in 28 days
• Stable during incineration
• Not mutagenic or genotoxic
• ASTM D6866 - Standard Test Methods for Determining the Biobased Content
• Made from Renewable Resource − Cellulose

Outras notas

To see other BioRenewable or Greener Solvents

Informações legais

CYRENE is a trademark of Circa Group Pvt Ltd

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H319
• Declarações de precaução: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Classificações de perigo: Eye Irrit. 2
• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): 226.4 °F - closed cup
• Ponto de fulgor (°C): 108 °C - closed cup