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Merck
CN

807796

Cyrene

greener alternative

BioRenewable, DMF and NMP Substitute

别名:

二氢左旋葡萄糖酮

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关于此项目

经验公式(希尔记法):
C6H8O3
化学文摘社编号:
分子量:
128.13
MDL number:
UNSPSC Code:
12191600
NACRES:
NA.21
Assay:
≥98.5% (GC)
Technique(s):
: 0.5% using Water (by Karl Fischer)
Bp:
227 °C
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Quality Level

assay

≥98.5% (GC)

form

liquid

greener alternative product characteristics

Designing Safer Chemicals
Safer Solvents and Auxiliaries
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

technique(s)

: 0.5% using Water (by Karl Fischer)

bp

227 °C

mp

-18 °C

density

1.25 g/mL

greener alternative category

SMILES string

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

InChI key

WHIRALQRTSITMI-UJURSFKZSA-N

General description

我们致力于为您带来更加绿色的替代产品,这些产品遵守一项或多项绿色化学12项原则。该产品是可生物再生的,因此符合"设计更安全的化学品", ″更安全的溶剂和助剂″以及″使用可再生原料″的原则。点击 此处 以获取更多信息。

Cyrene是生物基双极性分子,生命周期终止处理后,安全降解成为CO2和H2O。可作为非质子类溶剂取代存在环境问题的普通溶剂。REACH将许多溶剂归为SVHC高度关注物质,其中包括N-甲基吡咯烷酮(NMP)和N,N-二甲基甲酰胺(DMF),Cyrene正是这些溶剂的替代品。

Application

Cyrene在某些应用中可取代NMP和/或DMF,比如对于石墨烯溶液而言,Cyrene由于适宜的极性和高粘度,可以制备较大且缺陷较少的石墨烯薄片,分散能力超过NMP。下为Cyrene的更多用途。

1.石墨烯溶液分散。
2.替代DMF用于金属有机骨架合成。
3.有机合成:

Features and Benefits

  • 28天内降解99%
  • 焚烧稳定
  • 无致突变性和基因毒性
  • ASTM D6866——测定生物质含量的标准方法
  • 由可再生资源−纤维素制备而成

Legal Information

CYRENE is a trademark of Circa Group Pvt Ltd


pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

存储类别

10 - Combustible liquids

wgk

WGK 1

flash_point_f

226.4 °F - closed cup

flash_point_c

108 °C - closed cup



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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相关内容

Green chemicals evaluation aligns with the 12 Principles of Green Chemistry, emphasizing resource efficiency and hazard reduction.


Kirsty L Wilson et al.
Beilstein journal of organic chemistry, 12, 2005-2011 (2016-11-11)
Pd-catalysed C-C bond formation is an essential tool within the pharmaceutical and agrochemical industries. Many of these reactions rely heavily on polar aprotic solvents; however, despite their utility, these solvents are incompatible with the drive towards more sustainable chemical synthesis.
Dihydrolevoglucosenone (Cyrene) as a bio-based alternative for dipolar aprotic solvents
Sherwood, J., et al.
Chemical Communications (Cambridge, England), 50, 9650-9652 (2014)
Improved 2-pyridyl reductive homocoupling reaction using biorenewable solvent Cyrene?(dihydrolevoglucosenone)
Webb DA. et al.
RSC Sustainability, 1, 1522-1529 (2023)



全球贸易项目编号

货号GTIN
807796-18L04061842629541
807796-1L04061835357833
807796-4L04061842629558
807796-200L04065265016599
807796-2.5L04022536032191
807796-100ML04061837234903