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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:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
208-005-1
Beilstein/REAXYS Number:
102532
MDL number:
Assay:
97%
Form:
liquid
InChI key
VDFVNEFVBPFDSB-UHFFFAOYSA-N
InChI
1S/C4H8O2/c1-2-5-4-6-3-1/h1-4H2
SMILES string
C1COCOC1
assay
97%
form
liquid
impurities
<3% 1,3,5-trioxane
refractive index
n20/D 1.418 (lit.)
bp
105-106 °C (lit.)
mp
−45 °C (lit.)
density
1.032 g/mL at 25 °C (lit.)
functional group
ether
Quality Level
General description
在非配位溶剂二氯甲烷中,研究了五氯化钼与 1,3-二恶烷的反应性 。
Application
1,3-二氧六环已被用作合成 8-和 9-元二恶唑啉和二恶唑酮的溶剂 。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 2
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
41.0 °F - closed cup
flash_point_c
5 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Fabio Marchetti et al.
Dalton transactions (Cambridge, England : 2003), 42(42), 15226-15234 (2013-09-06)
The reactivity of molybdenum pentachloride, 1, with a selection of mono- and diethers was investigated at room temperature in a non-coordinating solvent (dichloromethane). The Mo(IV) complex MoCl4(OMe2)2, 2, was obtained in 75% yield by the reaction of 1 with an
Mei Sun et al.
Environmental science & technology, 50(5), 2246-2254 (2016-02-02)
Recent U.S. Environmental Protection Agency data show that 1,4-dioxane is frequently detected in U.S. drinking water derived from both groundwater and surface water. 1,4-Dioxane is a likely human carcinogen, and an excess 10(-6) cancer risk is associated with a drinking
Florian Medina et al.
Organic letters, 16(12), 3232-3235 (2014-06-03)
Eight- and 9-membered dioxazocines and dioxazonines are readily synthesized starting from N-sulfonyl-1,2,3-triazoles in a single-step procedure. A perfect regioselectivity and generally good yields (up to 92%) are obtained under dirhodium catalysis using 1,3-dioxolane and 1,3-dioxane as solvents and reagents.
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