360481
1,4-二氧六环
ACS reagent, ≥99.0%, contains ≤25 ppm BHT as stabilizer
别名:
二恶烷, 四氢呋喃
等级
ACS reagent
质量水平
蒸汽密度
3 (vs air)
蒸汽压
27 mmHg ( 20 °C)
40 mmHg ( 25 °C)
方案
≥99.0%
表单
liquid
自燃温度
356 °F
包含
≤25 ppm BHT as stabilizer
expl. lim.
22 %
dilution
(for analytical testing)
杂质
≤0.0016 meq/g Titr. acid
≤0.005% Peroxide (as H2O2)
≤0.01% Carbonyl (as HCHO)
≤0.05% water
蒸发残留物
≤0.005%
颜色
APHA: ≤20
折射率
n20/D 1.422 (lit.)
pH值（酸碱度）
6.0-8 (20 °C, 500 g/L)
沸点
100-102 °C (lit.)
mp
10-12 °C (lit.)
转变温度
freezing point ≥11.0
密度
1.034 g/mL at 25 °C (lit.)
SMILES字符串
C1COCCO1
InChI
1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2
InChI key
RYHBNJHYFVUHQT-UHFFFAOYSA-N
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一般描述
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。
Our premium ACS solvents are ideal for routine chemical synthesis, drying, purification, and critical labware cleaning. They meet or exceed the rigorous standards of the American Chemical Society (ACS), ensuring high-quality results for your research needs.
Premium ACS Solvents: Our solvents meet or exceed the stringent standards set by the American Chemical Society, ensuring high quality and reliability for your laboratory applications.
Replicable and Publishable Results: Designed for consistency, our solvents deliver results that can be reliably reproduced, making them ideal for research that requires publication.
Versatile Applications: Suitable for routine chemical synthesis, drying, purification, and critical labware cleaning, our solvents cater to a wide range of research needs in the laboratory.
Premium ACS Solvents: Our solvents meet or exceed the stringent standards set by the American Chemical Society, ensuring high quality and reliability for your laboratory applications.
Replicable and Publishable Results: Designed for consistency, our solvents deliver results that can be reliably reproduced, making them ideal for research that requires publication.
Versatile Applications: Suitable for routine chemical synthesis, drying, purification, and critical labware cleaning, our solvents cater to a wide range of research needs in the laboratory.
应用
1,4-二氧六环可用作：
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。
- 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。
警示用语：
Danger
危险分类
Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
靶器官
Respiratory system
补充剂危害
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
51.8 °F - closed cup
闪点(°C)
11 °C - closed cup
法规信息
危险化学品
Daniel J Williamson et al.
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