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Merck
CN

151866

Cyclohexane-d12

≥99.6 atom % D

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About This Item

Linear Formula:
C6D12
CAS Number:
1735-17-7
Molecular Weight:
96.23
UNSPSC Code:
12142201
NACRES:
NA.21
PubChem Substance ID:
24849172
EC Number:
217-077-3
Beilstein/REAXYS Number:
1908842
MDL number:
MFCD00044212

Key Documents

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Product Name

Cyclohexane-d12, ≥99.6 atom % D

Quality Level

200

mass shift

M+12

InChI key

XDTMQSROBMDMFD-LBTWDOQPSA-N

InChI

1S/C6H12/c1-2-4-6-5-3-1/h1-6H2/i1D2,2D2,3D2,4D2,5D2,6D2

SMILES string

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

isotopic purity

≥99.6 atom % D

assay

≥99% (CP)

form

liquid

expl. lim.

0.34-6.3 % (lit.)

technique(s)

NMR: suitable

refractive index

n20/D 1.421 (lit.)

bp

80.7 °C (lit.)

mp

6.5 °C (lit.)

density

0.893 g/mL at 25 °C (lit.)

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General description

Cyclohexane-d12, a deuterated cyclohexane, is a standard purity solvent useful for routine NMR (Nuclear Magnetic Resonance) studies. Its infrared (vapor and liquid phase in the range of 376-4000cm-1) and Raman (liquid phase) spectral investigations have been reported. Ring inversion of cyclohexane-d12 has been studied by recording its deuterium NMR spectrum in the temperature range -36 to +115°C. It can be prepared by reacting benzene-d6 and deuterium.

Other Notes

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Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

-0.4 °F - closed cup

flash_point_c

-18 °C - closed cup

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
MBBD9406
MBBD9123
MBBD7169
MBBD4096
MBBD3759

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Vibrational spectroscopic studies of the phase transitions in cyclohexane-d12 at high pressure.
Haines J and Gilson DFR.
The Journal of Physical Chemistry, 94(11), 4712-4716 (1990)
Rate of chair-to-chair interconversion of cyclohexane-d12 in its neat plastic crystalline phase.
McGrath KJ and Weiss RJ.
The Journal of Physical Chemistry, 97(11), 2497-2499 (1993)
A vibrational study of cyclohexane and some of its isotopic derivatives-I: Raman and infrared spectra and assignments of cyclohexane and cyclohexane-d12.
Wiberg KB and Shrake A.
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, 27(7), 1139-1151 (1971)
Viscosities of benzene-d6 and cyclohexane-d12.
Dixon JA and Schiessler RW.
The Journal of Physical Chemistry, 58(5), 430-432 (1954)
Dynamic deuterium NMR in liquid crystalline solvents: Ring inversion of cyclohexane-d12.
Poupko R and Luz Z.
J. Chem. Phys. , 75(4), 1675-1681 (1981)

Articles

NMR Deuterated Solvent Properties Reference Chart

Use this reference table to find the coupling values and chemical shifts of our NMR (deuterated) solvents. Melting and boiling points, molecular weight, density, and CAS number are also listed.

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