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807796

Sigma-Aldrich

Cyrene™

greener alternative

BioRenewable, DMF and NMP Substitute

同義詞:

二氢左旋葡萄糖酮

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About This Item

經驗公式（希爾表示法）:
C6H8O3
CAS號碼:
53716-82-8
分子量：:
128.13
分類程式碼代碼:
12191600
NACRES:
NA.21

品質等級

100

化驗

≥98.5% (GC)

形狀

liquid

環保替代產品特色

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

sustainability

Greener Alternative Product

技術

: 0.5% using Water (by Karl Fischer)

bp

227 °C

mp

-18 °C

密度

1.25 g/mL

環保替代類別

, Aligned

InChI

1S/C6H8O3/c7-5-2-1-4-3-8-6(5)9-4/h4,6H,1-3H2/t4-,6+/m0/s1

InChI 密鑰

WHIRALQRTSITMI-UJURSFKZSA-N

相關類別

一般說明

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。

應用

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：

特點和優勢

  • 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

其他說明

浏览其他生物可再生或绿色溶剂

法律資訊

CYRENE is a trademark of Circa Group Pvt Ltd

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險聲明

H319

危險分類

Eye Irrit. 2

儲存類別代碼

10 - Combustible liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

226.4 °F - closed cup

閃點（°C）

108 °C - closed cup

Choose from one of the most recent versions:

分析證明 (COA)

Lot/Batch Number
MKCT5129
MKCW5129
MKCV9484
MKCT3563
MKCS4896

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If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

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Dihydrolevoglucosenone (Cyrene) as a bio-based alternative for dipolar aprotic solvents
Sherwood, J., et al.
Chemical Communications (Cambridge, England), 50, 9650-9652 (2014)
Kirsty L Wilson et al.
Organic & biomolecular chemistry, 16(16), 2851-2854 (2018-04-10)
Amide bonds are one of the underpinning linkages in all living systems and are fundamental within drug discovery. Current methods towards their synthesis frequently rely on the use of dipolar aprotic solvents; however, due to increasingly stringent regulations and growing
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.
Improved 2-pyridyl reductive homocoupling reaction using biorenewable solvent Cyrene?(dihydrolevoglucosenone)
Webb DA. et al.
RSC Sustainability, 1, 1522-1529 (2023)
Jason E Camp
ChemSusChem, 11(18), 3048-3055 (2018-07-26)
The development of green solvents is one of the key tenets of Green Chemistry as solvents account for the majority of waste stemming from the production of the chemicals on which we have all come to rely. An important class
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相關內容

Greener Alternatives Evaluation Matrix

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

Biorenewable Solvents

Why should you have to choose between solvents that are ecological and those that are reliable? Enjoy both at once with our biorenewable and greener solutions. Cyrene™ solvent is a new dipolar aprotic alternative to common REACH restricted solvents, such as N methyl-2-pyrrolidone (NMP) and Dimethylformamide (DMF).

生物可再生溶劑

為什麼要在生態溶劑和可靠溶劑之間做出選擇？使用我們的生物可再生綠色解決方案，即可同時享受兩者。Cyrene™ 溶劑是一種全新的雙極性非凍態溶劑，可取代一般受 REACH 限制的溶劑，例如 N 甲基-2-吡咯烷酮 (NMP) 和二甲基甲酰胺 (DMF)。

我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.

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