跳轉至內容
Merck
全部照片(3)

文件

360481

Sigma-Aldrich

1,4-二氧六环

ACS reagent, ≥99.0%, contains ≤25 ppm BHT as stabilizer

同義詞:

二恶烷, 四氢呋喃

登入查看組織和合約定價


About This Item

經驗公式(希爾表示法):
C4H8O2
CAS號碼:
分子量::
88.11
Beilstein:
102551
EC號碼:
MDL號碼:
分類程式碼代碼:
12352005
PubChem物質ID:
NACRES:
NA.21

等級

ACS reagent

品質等級

蒸汽密度

3 (vs air)

蒸汽壓力

27 mmHg ( 20 °C)
40 mmHg ( 25 °C)

化驗

≥99.0%

形狀

liquid

自燃溫度

356 °F

包含

≤25 ppm BHT as stabilizer

expl. lim.

22 %

雜質

≤0.0016 meq/g Titr. acid
≤0.005% Peroxide (as H2O2)
≤0.01% Carbonyl (as HCHO)
≤0.05% water

蒸發殘留物

≤0.005%

顏色

APHA: ≤20

折射率

n20/D 1.422 (lit.)

pH值

6.0-8 (20 °C, 500 g/L)

bp

100-102 °C (lit.)

mp

10-12 °C (lit.)

轉變溫度

freezing point ≥11.0

密度

1.034 g/mL at 25 °C (lit.)

SMILES 字串

C1COCCO1

InChI

1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2

InChI 密鑰

RYHBNJHYFVUHQT-UHFFFAOYSA-N

尋找類似的產品? 前往 產品比較指南

一般說明

1,4-二氧六环是一种杂环有机化合物,通常用作多种化学反应中的溶剂。它还用作氯化溶剂中的稳定剂。

應用

1,4-二氧六环可用作:      
  • 溶剂,用于通过用NaBH4 作为还原剂对CO2 还原功能化实现胺的 N-甲基化。      
  • 添加剂,用于通过羟基水合aza-环化2-炔基苯甲酰胺合成3-羟基异吲哚啉1-酮。

1,4-二氧六环/乙醇/甲酸混合物溶剂体系可用作解聚木质素合成更有价值的酚类单体。

訊號詞

Danger

危險分類

Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

標靶器官

Respiratory system

安全危害

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

51.8 °F - closed cup

閃點(°C)

11 °C - closed cup


分析證明 (COA)

輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。

已經擁有該產品?

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

客戶也查看了

Daniel J Williamson et al.
Nature protocols, 9(2), 253-262 (2014-01-11)
Technologies that allow the efficient chemical modification of proteins under mild conditions are widely sought after. Sortase-mediated peptide ligation provides a strategy for modifying the N or C terminus of proteins. This protocol describes the use of depsipeptide substrates (containing
Self-curable benzoxazine functional polybutadienes synthesized by click chemistry.
Kukut M, et al.
Designed Monomers and Polymers, 12(2), 167-176 (2009)
Kellan T Passow et al.
Current protocols in nucleic acid chemistry, 80(1), e101-e101 (2020-01-08)
4-Cyanoindole-2'-deoxyribonucleoside (4CIN) is a fluorescent isomorphic nucleoside analogue with superior spectroscopic properties in terms of Stokes shift and quantum yield in comparison to the widely utilized isomorphic nucleoside analogue, 2-aminopurine-2'-deoxyribonucleoside (2APN). Notably, when inserted into single- or double-stranded DNA, 4CIN
Oxidation and biodegradability enhancement of 1,4-dioxane using hydrogen peroxide and ozone.
C D Adams et al.
Environmental science & technology, 28(11), 1812-1818 (1994-10-01)
Christof Aellig et al.
ChemSusChem, 5(9), 1737-1742 (2012-07-05)
The dehydration of D-fructose to 5-hydroxymethylfurfural was studied under single-phase conditions in the low boiling solvent 1,4-dioxane at moderate temperatures in the presence of the solid acid-catalyst Amberlyst-15. The reaction was first examined and optimized under batch conditions, where it

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.

聯絡技術服務