甲苯-D8
Toluene-d8
CAS: 2037-26-5
Molecular Formula: C7D8
甲苯-D8 - Names and Identifiers
| Name | Toluene-d8 |
| Synonyms | Toluene-d8 Toluene-D8 (2H8)toluene Methylbenzene-d8 Toluenedisotopicpurity (~2~H_3_)methyl(~2~H_5_)benzene |
| CAS | 2037-26-5 |
| EINECS | 218-009-5 |
| InChI | InChI=1/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3/i1D3,2D,3D,4D,5D,6D |
| InChIKey | YXFVVABEGXRONW-JGUCLWPXSA-N |
甲苯-D8 - Physico-chemical Properties
| Molecular Formula | C7D8 |
| Molar Mass | 100.19 |
| Density | 0.943g/mLat 25°C(lit.) |
| Melting Point | -84 °C |
| Boling Point | 110°C(lit.) |
| Flash Point | 50°F |
| Water Solubility | Soluble in water.0.5 g/L (20°C) |
| Vapor Presure | 27.7mmHg at 25°C |
| Appearance | Transparent liquid |
| Specific Gravity | 0.94 |
| Color | Clear colorless |
| Exposure Limit | ACGIH: TWA 20 ppmOSHA: Ceiling 300 ppm; TWA 200 ppmNIOSH: IDLH 500 ppm; TWA 100 ppm(375 mg/m3); STEL 150 ppm(560 mg/m3) |
| BRN | 1909300 |
| Storage Condition | 2-8°C |
| Stability | Stable, but may be moisture sensitive. Highly flammable. |
| Explosive Limit | 1.2-8.0%(V) |
| Refractive Index | n20/D 1.494(lit.) |
| MDL | MFCD00044638 |
甲苯-D8 - Risk and Safety
| Risk Codes | R11 - Highly Flammable R38 - Irritating to the skin R48/20 - R63 - Possible risk of harm to the unborn child R65 - Harmful: May cause lung damage if swallowed R67 - Vapors may cause drowsiness and dizziness R39/23/24/25 - R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. |
| Safety Description | S36/37 - Wear suitable protective clothing and gloves. S46 - If swallowed, seek medical advice immediately and show this container or label. S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S16 - Keep away from sources of ignition. S7 - Keep container tightly closed. |
| UN IDs | UN 1294 3/PG 2 |
| WGK Germany | 1 |
| FLUKA BRAND F CODES | 10 |
| HS Code | 28459000 |
| Hazard Class | 3 |
| Packing Group | II |
甲苯-D8 - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| overview | deuterated toluene chemical formula C7D8, English name: TOLUENE-D8. Appearance and properties: colorless liquid. |
| Application | Deuterated toluene is a chemical substance, commonly used as an internal standard. It can also be used as an intermediate to prepare other deuterated compounds. |
| spontaneous combustion temperature | 480 ℃ |
Last Update：2024-04-09 20:52:54
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