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186406

Sigma-Aldrich

1,4-Dioxane-d8

≥99 atom % D

Synonym(s):
p-Dioxane-d8, Octadeuterodioxane
Empirical Formula (Hill Notation):
C4D8O2
CAS Number:
Molecular Weight:
96.15
Beilstein:
1307286
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

isotopic purity

≥99 atom % D

Quality Level

assay

≥99% (CP)

form

liquid

technique(s)

NMR: suitable

refractive index

n20/D 1.4198 (lit.)

bp

99 °C (lit.)

mp

12 °C (lit.)

density

1.129 g/mL at 25 °C (lit.)

mass shift

M+8

SMILES string

[2H]C1([2H])OC([2H])([2H])C([2H])([2H])OC1([2H])[2H]

InChI

1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2/i1D2,2D2,3D2,4D2

InChI key

RYHBNJHYFVUHQT-SVYQBANQSA-N

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General description

1,4-Dioxane-d8 is a deuterated derivative of 1,4-dioxane. It has an isotopic purity of 99atom%D. It is a standard purity solvent suitable for routine NMR analyses (conducted at ambient temperatures where quality is less critical). It is widely employed as a deuterated standard. It participates as a surrogate standard during the activated carbon SPE (solid-phase extraction) and GC-MS-SIM (gas chromatography-mass spectrometry (GC-MS) in selected ion monitoring (SIM) mode) quantification of 1,4-dioxane in drinking water.

Packaging

1, 5, 10 g in ampule

Signal Word

Danger

Hazard Statements

Hazard Classifications

Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

Target Organs

Respiratory system

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

Certificate of Analysis

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Certificate of Origin

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