p-Terphenyl (CAS 92-94-4) — formula C18H14, molecular weight 230.3; category organic chemicals.
p-Terphenyl (CAS 92-94-4) is a chemical raw material in the organic chemicals category. Its molecular formula C18H14 comprises 18 C, 14 H atoms. Its molecular weight is about 230.3. Reported physicochemical data: melting point around 415 °F (NIOSH, 2024), boiling point around 761 °F at 760 mmHg (NIOSH, 2024), LogP about 5.6. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 92-94-4 |
|---|---|
| Molecular Formula | C18H14 |
| Molecular Weight | 230.3 |
| Melting Point | 415 °F (NIOSH, 2024) |
| Boiling Point | 761 °F at 760 mmHg (NIOSH, 2024) |
| LogP | 5.6 |
| Applications | Terphenyl mixtures are used as heat transfer media, dye carriers, and in the production of lubricants, POLYMERIZED WITH STYRENE TO MAKE A PLASTIC PHOSPHOR, SINGLE CRYSTALS USED AS SCINTILLATION COUNTERS, CHEM INT IN MFR OF NONSPREADING LUBRICANTS |
| Category | Organic Chemicals |
Documented applications: Terphenyl mixtures are used as heat transfer media, dye carriers, and in the production of lubricants, POLYMERIZED WITH STYRENE TO MAKE A PLASTIC PHOSPHOR, SINGLE CRYSTALS USED AS SCINTILLATION COUNTERS, CHEM INT IN MFR OF NONSPREADING LUBRICANTS.
p-Terphenyl is a carbon-based organic compound with CAS registry number 92-94-4 and molecular formula C18H14 (molecular weight 230.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 92-94-4
Its molecular formula C18H14 comprises 18 C, 14 H atoms.
Also known as: p-Terphenyl · 对三联苯
Category: organic chemicals
The CAS registry number of p-Terphenyl is 92-94-4.
Molecular formula C18H14, molecular weight 230.3.
It is also registered under: p-Terphenyl, 对三联苯.
Recorded applications: Terphenyl mixtures are used as heat transfer media, dye carriers, and in the production of lubricants, POLYMERIZED WITH STYRENE TO MAKE A PLASTIC PHOSPHOR, SINGLE CRYSTALS USED AS SCINTILLATION COUNTERS, CHEM INT IN MFR OF NONSPREADING LUBRICANTS.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for p-Terphenyl (CAS 92-94-4), compiled from public chemistry databases.
| CAS Registry Number | 92-94-4 |
|---|---|
| PubChem CID | 7115 |
| Molecular formula | C18H14 |
| IUPAC name | 1,4-diphenylbenzene |
| UNII (FDA) | GWP218ZY6F |
| Molecular Weight | 230.3 |
|---|---|
| XLogP3 | 5.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 2 |
| Exact Mass | 230.109550447 |
| Monoisotopic Mass | 230.109550447 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 18 |
| Boiling Point | 761 °F at 760 mmHg (NIOSH, 2024) |
|---|---|
| Boiling Point | 376 °C |
| Boiling Point | 761 °F |
| Melting Point | 415 °F (NIOSH, 2024) |
| Melting Point | 210.1 °C |
| Melting Point | 415 °F |
| Flash Point | 405 °F (NIOSH, 2024) |
| Flash Point | 405 °F |
| Density | 1.234 AT 0 °C |
| Density | 1.234 @25 °C |
p-Terphenyl; 92-94-4; 1,4-Diphenylbenzene; 1,1':4',1''-TERPHENYL; p-Diphenylbenzene; p-Triphenyl; 4-Phenylbiphenyl; para-terphenyl; 4-Phenyldiphenyl; Biphenyl, 4-phenyl-; Tannin from pyrogallol; 1,1'-Biphenyl, 4-phenyl-; NSC 6810; DTXSID6029121; GWP218ZY6F; NSC-6810
| GHS notification summary | 6.5% (4 / 62) |
|---|
| GHS notification summary | 6.5% (4 / 62) |
|---|---|
| Reported hazard statements | H315 (77.4%), H319 (91.9%), H335 (74.2%), H400 (67.7%), H413 (14.5%) |
This chemical does not meet GHS hazard criteria for 6.5% (4 of 62) of reports.
H315 (77.4%): Causes skin irritation [Warning Skin corrosion/irritation]
p-Terphenyl · CAS 92-94-4 · C18H14. UNII GWP218ZY6F. Boiling Point: 761 °F at 760 mmHg (NIOSH, 2024); Boiling Point: 376 °C; Boiling Point: 761 °F.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 对三联苯