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Merck

283061

Sigma-Aldrich

1,3-二噁烷

97%

别名:

1,3-二氧杂环己烷

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About This Item

经验公式(希尔记法):
C4H8O2
CAS号:
分子量:
88.11
Beilstein:
102532
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

97%

形狀

liquid

雜質

<3% 1,3,5-trioxane

折射率

n20/D 1.418 (lit.)

bp

105-106 °C (lit.)

mp

−45 °C (lit.)

密度

1.032 g/mL at 25 °C (lit.)

SMILES 字串

C1COCOC1

InChI

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

InChI 密鑰

VDFVNEFVBPFDSB-UHFFFAOYSA-N

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一般說明

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

應用

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

象形圖

FlameExclamation mark

訊號詞

Danger

危險分類

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

41.0 °F - closed cup

閃點(°C)

5 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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分析证书(COA)

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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.
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

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