| Formula / Notation | C12H10 |
|---|---|
| CAS Number | 92-52-4 |
| Molecular Weight | 154.21 |
| Melting Point | 156 to 160 °F (NTP, 1992) |
| Boiling Point | 489 to 491 °F at 760 mmHg (NTP, 1992) |
| Density | 0.992 at 68 °F (USCG, 1999) - Less dense than water; will float |
| Solubility | Insoluble (NTP, 1992) |
| Appearance | Biphenyl appears as a clear colorless liquid with a pleasant odor. Flash point 180 °F. Insoluble in water. Vapors are heavier than air. Used to manufacture other chemicals and as a fungicide. |
| Also Known As | 1,1'-biphenyl; 1,1'-Biphenyl; 92-52-4; Phenylbenzene; DIPHENYL; Bibenzene; Lemonene; Xenene; 1,1'-Diphenyl; Phenador-X |
| Category | Organic Compounds |
What is Biphenyl?
Biphenyl is a benzenoid aromatic compound that consists of two benzene rings connected by a single covalent bond. Biphenyl occurs naturally in coal tar, crude oil, and natural gas. Formerly used as a fungicide for citrus crops. It has a role as an antimicrobial food preservative and an antifungal agrochemical. It is a member of benzenes, a member of biphenyls and an aromatic fungicide.
Formula & Notation
IUPAC Name: 1,1'-biphenyl
Other Names / Synonyms: 1,1'-biphenyl; 1,1'-Biphenyl; 92-52-4; Phenylbenzene; DIPHENYL; Bibenzene; Lemonene; Xenene; 1,1'-Diphenyl; Phenador-X
Properties & Characteristics
Physical Data
| Property | Value |
|---|---|
| Melting Point | 156 to 160 °F (NTP, 1992) |
| Boiling Point | 489 to 491 °F at 760 mmHg (NTP, 1992) |
| Density | 0.992 at 68 °F (USCG, 1999) - Less dense than water; will float |
| Molecular Weight | 154.21 |
| Solubility | Insoluble (NTP, 1992) |
| Appearance | Biphenyl appears as a clear colorless liquid with a pleasant odor. Flash point 180 °F. Insoluble in water. Vapors are heavier than air. Used to manufacture other chemicals and as a fungicide. |
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
Biphenyl is a benzenoid aromatic compound that consists of two benzene rings connected by a single covalent bond. Biphenyl occurs naturally in coal tar, crude oil, and natural gas. Formerly used as a fungicide for citrus crops. It has a role as an antimicrobial food preservative and an antifungal agrochemical. It is a member of benzenes, a member of biphenyls and an aromatic fungicide.
Used as an industrial feedstock, solvent, pharmaceutical intermediate, flavoring agent, or chemical building block.
Flammable or irritant. Many organic compounds are flammable liquids or vapours. Keep away from ignition sources. Consult SDS for specific hazard data.
The formula or notation for Biphenyl is: C12H10