360481
1,4-ジオキサン
ACS reagent, ≥99.0%, contains ≤25 ppm BHT as stabilizer
別名:
ジエチレンオキシド, ジオキサン
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この商品について
実験式（ヒル表記法）:
C4H8O2
CAS番号:
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:
製品名
1,4-ジオキサン, 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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関連するカテゴリー
Application
1,4-ジオキサンは以下として使用できます：
1,4-ジオキサン/エタノール/ギ酸溶媒系の混合物をリグニンの解重合に使用して、付加価値のあるフェノールモノマーを合成できます。
- 還元試薬としてのNaBH4存在下でのCO2の還元官能基化によるアミンのN-メチル化における溶媒。
- 2-アルキニルベンズアミドのヒドロキシル水和アザ環化により3-ヒドロキシイソインドリン-1-オンを合成するための添加剤。
1,4-ジオキサン/エタノール/ギ酸溶媒系の混合物をリグニンの解重合に使用して、付加価値のあるフェノールモノマーを合成できます。
General description
1,4-ジオキサンは、いくつかの化学反応で溶媒として一般的に使用される複素環式有機化合物です。塩素系溶媒の安定剤としても使用されます。
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
保管分類
3 - Flammable liquids
wgk
WGK 3
flash_point_f
51.8 °F - closed cup
flash_point_c
11 °C - closed cup
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