- m-Terphenyl
-
- $1.50 / 1g
-
2026-05-15
- CAS:92-06-8
- Min. Order: 1g
- Purity: 99.0% Min
- Supply Ability: 100 Tons
- 1,3-Diphenylbenzene
-
- $10.00 / 1KG
-
2026-03-20
- CAS:92-06-8
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 10 mt
- 1,3-Diphenylbenzene
-
- $0.00 / 1KG
-
2025-12-24
- CAS:92-06-8
- Min. Order: 1KG
- Purity: 99.0%
- Supply Ability: 10000KG
|
| | 1,3-Diphenylbenzene Basic information |
| Product Name: | 1,3-Diphenylbenzene | | Synonyms: | 3-TERPHENYL;3-phenyldiphenyl;m-Terphenyl;m-Terphenyl,1,3-Diphenylbenzene;1,1':3',1 -Terphenyl;1,1':3',1''-Terphenyl;1,1’:3’,1’’-biphenyl;1,1’:3’,1’’-Terphenyl | | CAS: | 92-06-8 | | MF: | C18H14 | | MW: | 230.3 | | EINECS: | 202-122-1 | | Product Categories: | Arenes;Building Blocks;Chemical Synthesis;Organic Building Blocks;Color Former & Related Compounds;Functional Materials;Sensitizer;raw material in synthesis | | Mol File: | 92-06-8.mol |  |
| | 1,3-Diphenylbenzene Chemical Properties |
| Melting point | 84-88 °C (lit.) | | Boiling point | 379 °C (lit.) | | density | 1,2 g/cm3 | | refractive index | 1.5681 (estimate) | | Fp | 191°C | | storage temp. | Store at room temperature | | color | White to Light yellow | | Water Solubility | 1.511mg/L(25 ºC) | | BRN | 1864778 | | Henry's Law Constant | 2.8×100 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) | | Exposure limits | NIOSH: IDLH 500 mg/m3; Ceiling 0.5 ppm(5 mg/m3) | | InChI | InChI=1S/C18H14/c1-3-8-15(9-4-1)17-12-7-13-18(14-17)16-10-5-2-6-11-16/h1-14H | | InChIKey | YJTKZCDBKVTVBY-UHFFFAOYSA-N | | SMILES | C1(C2=CC=CC(C3=CC=CC=C3)=C2)=CC=CC=C1 | | CAS DataBase Reference | 92-06-8(CAS DataBase Reference) | | NIST Chemistry Reference | m-Terphenyl(92-06-8) | | EPA Substance Registry System | m-Terphenyl (92-06-8) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38-50/53-50 | | Safety Statements | 26-36-61-60 | | RIDADR | UN 3077 9/PG 3 | | OEL | Ceiling: 5 mg/m3 (0.5 ppm) | | WGK Germany | 2 | | RTECS | WZ6470000 | | TSCA | TSCA listed | | HazardClass | 9 | | PackingGroup | III | | HS Code | 29029090 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Aquatic Acute 1
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 | | Hazardous Substances Data | 92-06-8(Hazardous Substances Data) |
| | 1,3-Diphenylbenzene Usage And Synthesis |
| Chemical Properties | Needles. | | Uses | m-Terphenyl is a polychlorinated terphenyl used in electronic equipments, lubricants, sealants and other devices. It is also found as a global environmental contaminant. | | Synthesis Reference(s) | The Journal of Organic Chemistry, 51, p. 3162, 1986 DOI: 10.1021/jo00366a016 | | General Description | Yellow solid. Mp 86-87°C; bp: 365°C. Density: 1.195 g cm-3. Insoluble in water. Usually shipped as a solid mixture with its isomers o-terphenyl and p-terphenyl that is used as a heat-transfer fluid. | | Reactivity Profile | 1,3-Diphenylbenzene is non-flammable but combustible (flash point 403°F). Extremely stable thermally. Incompatible with strong oxidizing agents but not very reactive at room conditions. | | Hazard | Moderately toxic by ingestion. Combustible.
Eye and upper respiratory tract irritant. | | Safety Profile | Moderately toxic by ingestion. Combustible when exposed to heat or flame. To fight fire, use water, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. | | Purification Methods | Purify it as for o-terphenyl above. [Beilstein 5 IV 2480.] |
| | 1,3-Diphenylbenzene Preparation Products And Raw materials |
| Raw materials | 1,5-diphenylpenta-1,4-diyn-3-ol-->Sulfur, [1,1'-biphenyl]-3-ylpentafluoro-, (OC-6-21)--->diphenyl(2,2,2-trifluoroethyl)sulfanium trifluoromethanesulfonate-->1,3-DIIODOBENZENE-->Biphenyl-3-boronic acid-->4-TOLUENESULFONYLACETONE-->3-Bromobiphenyl-->1,3-Dichlorobenzene-->1,3-Dibromobenzene-->Benzoylacetone | | Preparation Products | branched polyphenylene-->3-CHLOROBIPHENYL-->1,3-Di(4-carboxyphenyl)benzene-->Biphenyl-->1,1':3',1''-Tercyclohexane |
|