570710
Toluene-d8
anhydrous, 99.6 atom % D
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About This Item
Linear Formula:
C6D5CD3
CAS Number:
Molecular Weight:
100.19
UNSPSC Code:
12142201
NACRES:
NA.21
PubChem Substance ID:
EC Number:
218-009-5
Beilstein/REAXYS Number:
1909300
MDL number:
Isotopic purity:
99.6 atom % D
Assay:
≥99.0%
Mass shift:
M+8
grade
anhydrous
Quality Segment
isotopic purity
99.6 atom % D
assay
≥99.0%
expl. lim.
0.34-6.3 % (lit.)
technique(s)
NMR: suitable
impurities
≤0.001% water
water
refractive index
n20/D 1.494 (lit.)
bp
110 °C (lit.)
mp
-84 °C (lit.)
density
0.943 g/mL at 25 °C (lit.)
mass shift
M+8
SMILES string
[2H]c1c([2H])c([2H])c(c([2H])c1[2H])C([2H])([2H])[2H]
InChI
1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3/i1D3,2D,3D,4D,5D,6D
InChI key
YXFVVABEGXRONW-JGUCLWPXSA-N
General description
Toluene-d8 is a deuterated NMR solvent. It is an anhydrous solvent, which minimizes any interference from water peaks. It is useful in performing critical air- and moisture-sensitive NMR analysis. Its spin–lattice relaxation time (T 1), viscosity and density have been measured over -35 to 200°C range. The temperature dependent chemical shifts in the proton NMR spectra of α,β-unsaturated ketones in toluene-d8 has been studied.
Other Notes
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Danger
Hazard Classifications
Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
target_organs
Central nervous system
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
39.2 °F - closed cup
flash_point_c
4 °C - closed cup
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