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4,4'-Biphenol ( CASNO:92-88-6 )
Identification and Related Records
- CAS Registry number:
- Iupac name:
- Molecular Formula:
- Molecular Weight:
- Canonical SMILES:
Chemical and Physical Properties
- 1.228 g/cm3
- Melting Point:
- Boiling Point:
- 355.2 °C at 760 mmHg
- Flash Point:
- 176.1 °C
- sparingly soluble
- sparingly soluble
- Stable under normal temperatures and pressures.
- HS Code:
- Storage temp:
- Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
- Computed Properties:
- Molecular Weight:186.2066 [g/mol]
Rotatable Bond Count:1
Topological Polar Surface Area:40.5
Heavy Atom Count:14
Isotope Atom Count:0
Defined Atom Stereocenter Count:0
Undefined Atom Stereocenter Count:0
Defined Bond Stereocenter Count:0
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:1
Feature 3D Donor Count:2
Feature 3D Ring Count:2
Effective Rotor Count:1
Conformer Sampling RMSD:0.4
CID Conformer Count:2
Safety and Handling
- Hazard Codes:
- Risk Statements:
- Safety Statements:
- Safety Information about?4,4'-Biphenyldiol (CAS NO.92-88-6):
Risk Statements: 21-36/37/38
R21:Harmful in contact with skin.?
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-24/25-36/37
S24/25: Avoid contact with skin and eyes.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36/37: Wear suitable protective clothing and gloves.
WGK Germany: 2
HS Code: 29061900
Poison by intraperitoneal route. Moderately toxic by skin contact. Mildly toxic by ingestion. Human mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.
- General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.?
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation.
Storage: Store in a cool, dry place. Store in a tightly closed container.
- Reported in EPA TSCA Inventory.
Use and Manufacturing
- Intermediates of Liquid Crystals
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