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
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经验公式（希尔记法）:
C4H8O2
化学文摘社编号:
分子量:
88.11
UNSPSC Code:
12352005
NACRES:
NA.21
PubChem Substance ID:
EC Number:
204-661-8
Beilstein/REAXYS Number:
102551
MDL number:
Grade:
ACS reagent
Assay:
≥99.0%
Bp:
100-102 °C (lit.)
Vapor pressure:
27 mmHg ( 20 °C)
40 mmHg ( 25 °C)
40 mmHg ( 25 °C)
产品名称
1,4-二氧六环, ACS reagent, ≥99.0%, contains ≤25 ppm BHT as stabilizer
InChI key
RYHBNJHYFVUHQT-UHFFFAOYSA-N
InChI
1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2
SMILES string
C1COCCO1
grade
ACS reagent
vapor density
3 (vs air)
vapor pressure
27 mmHg ( 20 °C)
40 mmHg ( 25 °C)
assay
≥99.0%
form
liquid
autoignition temp.
356 °F
contains
≤25 ppm BHT as stabilizer
expl. lim.
22 %
dilution
(for analytical testing)
impurities
≤0.0016 meq/g Titr. acid
≤0.005% Peroxide (as H2O2)
≤0.01% Carbonyl (as HCHO)
≤0.05% water
evapn. residue
≤0.005%
color
APHA: ≤20
refractive index
n20/D 1.422 (lit.)
pH
6.0-8 (20 °C, 500 g/L)
bp
100-102 °C (lit.)
mp
10-12 °C (lit.)
transition temp
freezing point ≥11.0
density
1.034 g/mL at 25 °C (lit.)
Quality Level
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Application
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。
General description
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.
signalword
Danger
hcodes
Hazard Classifications
Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Respiratory system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
51.8 °F - closed cup
flash_point_c
11 °C - closed cup
法规信息
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