ChemicalBook > Product Catalog > Organic Chemistry > Hydrocarbons and derivatives > Aromatic hydrocarbons > O-TERPHENYL
O-TERPHENYL
- Product Name:O-TERPHENYL
- CAS:84-15-1
- MF:C18H14
- MW:230.3
- EINECS:201-517-6
- Mol File:84-15-1.mol
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O-TERPHENYL Chemical Properties
- Melting point:56-59 °C(lit.)
- Boiling point:337 °C(lit.)
- Density 1,1 g/cm3
- vapor pressure <1 Pa (25 °C)
- refractive index 1.5500 (estimate)
- Flash point:>230 °F
- storage temp. Store below +30°C.
- solubility 1.24mg/l
- form Fluid
- Water Solubility Insoluble in water. Solubility in toluene is almost transparent. Sparingly soluble in lower alcohols and glycols; very soluble in common aromatic solvents.
- λmax233nm(Cyclohexane)(lit.)
- BRN 1908446
- CAS DataBase Reference84-15-1(CAS DataBase Reference)
- EPA Substance Registry Systemo-Terphenyl (84-15-1)
- Hazard Codes Xn,T,Xi,F,N
- Risk Statements 22-36/37/38-50/53-40-36/38-21/22-67-66-11-52/53-36-51/53
- Safety Statements 26-61-60-36/37-24/25-23-16-9
- RIDADR UN 3077 9/PG 3
- WGK Germany 3
- RTECS WZ6472000
- TSCA Yes
- HazardClass 9
- PackingGroup III
- HS Code 29029090
- ToxicityLD50 orally in Rabbit: 1900 mg/kg
- Language:EnglishProvider:SigmaAldrich
- Language:EnglishProvider:ALFA
O-TERPHENYL Usage And Synthesis
- Chemical PropertiesWhite crystalline
- General DescriptionColorless or light-yellow solid. Mp 58-59°C; bp: 337°C. Density: 1.16 g cm-3. Insoluble in water. Usually shipped as a solid mixture with its isomers m-terphenyl and p-terphenyl that is used as a heat-transfer fluid.
- Reactivity ProfileO-TERPHENYL is non-flammable but combustible (flash point 339°F). Extremely stable thermally. Incompatible with strong oxidizing agents but not very reactive at room conditions.
- HazardCombustible. Eye and upper respiratory tract irritant.
- Safety ProfileModerately 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 MethodsCrystallise o-terphenyl from EtOH. Also purify it by chromatography of CCl4 solution on alumina, with pet ether as eluent, followed by crystallisation from pet ether (b 40-60o) or pet ether/*C6H6. It also distils under vacuum. [Beilstein 5 III 2292, 5 IV 2478.]
- TETRAPHENYLPHTHALIC ANHYDRIDE (S)-VANOL 1,2,3,4-PERI-DINAPHTHYLENEFLUORENE N-METHYLFULLEROPYRROLIDINE (S)-VAPOL phosphoric acid, (S)-2,2μ-Diphenyl-3,3μ-biphenanthryl-4,4μ-diyl phosphate, (S)-18-Hydroxy-8,9-diphenyl-diphenanthro[4,3-d:3μ,4μ-f][1,3,2]dioxaphosphepin-18-oxide 5,6-DIPHENYLBENZO[C]PHENANTHRENE (R)-2-Diphenyphosphino-2'-phenyl-1,1'-binaphthyl SALOR-INT L159832-1EA 4-Cyano-4'-n-hexylterphenyl 3,4-DIPHENYLANILINE 2'-BROMO-[1,1',2',1']TERPHENYL 4,5-DIPHENYLANTHRANILIC ACID O-TERPHENYL 9,10-DIPHENYLPHENANTHRENE DIINDENO[4,3,2,1-CDEF:1',2',3'-HI]CHRYSENE (6,6)-PHENYL C71 BUTYRIC ACID METHYL ESTER, 99% (MIXTURE OF ISOMERS) (1S,2S)-N,N'-BIS[(R)-2-HYDROXY-2'-PHENYL-1,1'-BINAPHTHYL-3-YLMETHYLENE]-1,2-DIPHENYLETHYLENEDIAMINATO MANGANESE(III) ACETATE HEXAPHENYLBENZENE
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