Naphthalene-d8
Synonym(s):1,2,3,4,5,6,7,8-Octadeuterionaphthalene
- CAS NO.：1146-65-2
- Empirical Formula: C10D8
- Molecular Weight: 136.22
- MDL number: MFCD00001743
- EINECS: 214-552-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:54:16
What is Naphthalene-d8?
Chemical properties
white crystals
The Uses of Naphthalene-d8
Naphthalene-d8 can be intended for use as an internal standard for the quantification of Naphthalene by GC- or LC-mass spectrometry.
The Uses of Naphthalene-d8
May be used as an analytical standard
Properties of Naphthalene-d8
| Melting point: | 80-82 °C(lit.) |
| Boiling point: | 218 °C(lit.) |
| Density | 1.242 g/cm3 |
| vapor density | 4.4 (vs air) |
| vapor pressure | 0.03 mm Hg ( 25 °C) |
| refractive index | 1.58075 (589.3 nm 98℃) |
| Flash point: | 174 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Crystals or Crystalline Powder |
| color | White |
| explosive limit | 0.9-5.9%(V) |
| Stability: | Stable. Incompatible with oxidizing agents. Flammable. |
| CAS DataBase Reference | 1146-65-2(CAS DataBase Reference) |
| EPA Substance Registry System | Naphthalene-d8 (1146-65-2) |
Safety information for Naphthalene-d8
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H228:Flammable solids H302:Acute toxicity,oral H351:Carcinogenicity H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P202:Do not handle until all safety precautions have been read and understood. P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P240:Ground/bond container and receiving equipment. P273:Avoid release to the environment. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P308+P313:IF exposed or concerned: Get medical advice/attention. |
Computed Descriptors for Naphthalene-d8
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