Product Description
Toluene-D8 is a high-performance deuterated aromatic solvent specially designed for NMR spectroscopic testing. We supply multiple isotopic purity specifications including 99+ atom % D, 99.6 atom % D and 100.0 atom % D. The product is pre-formulated with TMS as internal standard, enabling direct spectrum calibration and simplifying laboratory operation procedures.
It appears as colorless transparent liquid, possessing excellent dissolving capacity for non-polar and weak-polar substances, such as polymer materials, hydrocarbon compounds, organic intermediates, petrochemical samples and lipid-soluble pharmaceutical specimens. Supported by standardized production process and rigorous quality monitoring, the solvent maintains stable isotopic purity and low impurity content, effectively suppressing proton background signals to deliver clear, reproducible NMR test data.
Product Advantages
• Diversified isotopic grades available to meet different laboratory research and analytical requirements
• Pre-added TMS internal reference, ready-to-use for NMR measurement and saves sample preparation time
• Excellent compatibility with oily, non-polar organic samples and polymer materials
• Reliable batch-to-batch consistency with minimized background interference
• Complete quality documents including COA can be provided upon request
• Extensively used in organic chemistry research, material science, petrochemical analysis and pharmaceutical R&D

| TOLUENE-D8 Chemical Properties |
| Melting point | -95°C |
| Melting point | -84 °C |
| Boiling point | 110 °C(lit.) |
| Boiling point | 110,6°C |
| density | d = 0,94 |
| density | 0.943 g/mL at 25 °C(lit.) |
| refractive index | n |
| Fp | 50 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| color | Clear colorless |
| Specific Gravity | 0.94 |
| explosive limit | 1.2-8.0%(V) |
| Water Solubility | Soluble in water.0.5 g/L (20°C) |
| BRN | 1909300 |
| Exposure limits | ACGIH: TWA 20 ppm OSHA: Ceiling 300 ppm; TWA 200 ppm NIOSH: IDLH 500 ppm; TWA 100 ppm(375 mg/m3); STEL 150 ppm(560 mg/m3) |
| Stability: | Stable, but may be moisture sensitive. Highly flammable. |
| InChI | 1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3/i1D3,2D,3D,4D,5D,6D |
| InChIKey | YXFVVABEGXRONW-JGUCLWPXSA-N |
| SMILES | [2H]c1c([2H])c([2H])c(c([2H])c1[2H])C([2H])([2H])[2H] |
| CAS DataBase Reference | 2037-26-5(CAS DataBase Reference) |
| EPA Substance Registry System | Toluene-d8 (2037-26-5) |
| Safety Information |
| Hazard Codes | F,Xn,T |
| Risk Statements | 11-38-48/20-63-65-67-39/23/24/25-23/24/25 |
| Safety Statements | 36/37-46-62-45-16-7 |
| RIDADR | UN 1294 3/PG 2 |
| WGK Germany | 1 |
| F | 10 |
| Autoignition Temperature | 480℃ |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 28459000 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Aquatic Chronic 3 Asp. Tox. 1 Flam. Liq. 2 Repr. 2 Skin Irrit. 2 STOT RE 2 Inhalation STOT SE 3 |










