1,2,3,4-TETRAPHENYLNAPHTHALENE
- CAS NO.：751-38-2
- Empirical Formula: C34H24
- Molecular Weight: 432.55
- MDL number: MFCD00046418
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:14:19
What is 1,2,3,4-TETRAPHENYLNAPHTHALENE?
The Uses of 1,2,3,4-TETRAPHENYLNAPHTHALENE
The triplet excited-state of 1,2,3,4-tetraphenylnaphthalene is a primary intermediate of the photochemical transformation of 7,7′-dimethylgerma-1,4,5,6-tetraphenyl-2,3-benzo-norbornadiene (GNB) in hexane solution.
Purification Methods
Crystallise the naphthalene from MeOH or EtOH. [Fieser & Haddadin Org Synth 46 107 1966, Beilstein 5 IV 2918.]
Properties of 1,2,3,4-TETRAPHENYLNAPHTHALENE
| Melting point: | 199-201 °C (lit.) |
| Boiling point: | 486.1±40.0 °C(Predicted) |
| Density | 1.124±0.06 g/cm3(Predicted) |
Safety information for 1,2,3,4-TETRAPHENYLNAPHTHALENE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1,2,3,4-TETRAPHENYLNAPHTHALENE
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