Skip to Content
Merck
All Photos(1)

Documents

283061

Sigma-Aldrich

1,3-Dioxane

97%

Synonym(s):

Formaldehyde trimethylene acetal

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C4H8O2
CAS Number:
505-22-6
Molecular Weight:
88.11
Beilstein:
102532
EC Number:
208-005-1
MDL number:
MFCD00006566
UNSPSC Code:
12352100
PubChem Substance ID:
24856860
NACRES:
NA.22

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.)

SMILES string

C1COCOC1

InChI

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

InChI key

VDFVNEFVBPFDSB-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

The reactivity of molybdenum pentachloride with1,3-dioxane has been investigated at room temperature in a non-coordinating solvent (dichloromethane).

Application

1,3-Dioxane has been employed as solvent in the synthesis of 8- and 9-membered dioxazocines and dioxazonines.

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225,H302 + H312 + H332

Hazard Classifications

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

41.0 °F - closed cup

Flash Point(C)

5 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service