CAS No.434-90-2,1,1'-Biphenyl,2,2',3,3',4,4',5,5',6,6'-decafluoro- Suppliers,MSDS download

Detail of "434-90-2"

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CAS Number:

434-90-2

Name:

1,1'-Biphenyl,2,2',3,3',4,4',5,5',6,6'-decafluoro-

Superlist Name:

Decafluorobiphenyl

Molecular Structure:

Formula:

C₁₂F₁₀

Molecular Weight:

334.11

Synonyms:

Biphenyl,decafluoro- (6CI,8CI);2,2',3,3',4,4',5,5',6,6'-Decafluorobiphenyl;NSC 97070;Perfluorobiphenyl;

EINECS:

207-107-3

Density:

1.697 g/cm³

Melting Point:

68-70 °C(lit.)

Boiling Point:

206.1 °C at 760 mmHg

Flash Point:

68.5 °C

Appearance:

white crystals or powder

Hazard Symbols:

Xi,

Risk Codes:

36/37/38-63-43-23/24/25-45

Safety:

22-24/25-36/37-23-53 Details

Transport Information:

UN 3152 9/PG 2

Reference

Fluorine-containing carbocations: Fluorine-containing carbocations. XI. Formation of polyfluorinated 1-chloro-1-fluoroarenonium ions during electrophilic chlorination of polyfluoroaromatic compounds. Shteingarts, V. D.; Dobronravov, P. N. (Novosib. Inst. Org. Khim.There are some reagents like 434-90-2 is used in this study., Novosibirsk, USSR). Zh. Org. Khim., 12(9), 2005-12 (Russian) 1976. CODEN: ZORKAE. DOCUMENT TYPE: Journal CA Section: 25 (Noncondensed Aromatic Compounds) Chlorination of C6F5R (R = F, Me, C6F5) and 2-C10F7R (R = F, Me) with Cl-SbF5 in ClSO2F at -60.degree. afforded the corresponding 3-chloro-3-fluoroarenonium cations; 1-ClC6F6+ isomerized at -40.degree. to 4-ClC6F6+, which gave an equil. mixt. of 2-, 3-, and 4-ClC6F6+ at -20.degree.. 19F NMR data on these compds. were interpreted in terms of the effect of the substituent at the Sp3-hybridized C on the charge distribution. .

Molecular mechanics calculations of conformational structures, energies and torsional force constants in halogen-substituted propenes, 1,3-butadienes and biphenyls: Molecular mechanics calculations of conformational structures, energies and torsional force constants in halogen-substituted propenes, 1,3-butadienes and biphenyls.Some chemicals with cas registry numbers like 434-90-2 and 1871-57-4 are also used. Stoelevik, R.; Thingstad, O. (Dep. Chem., Univ. Trondheim, Trondheim N-7000, Norway). THEOCHEM, 15(3-4), 333-53 (English) 1984. CODEN: THEODJ. ISSN: 0166-1280. DOCUMENT TYPE: Journal CA Section: 22 (Physical Organic Chemistry) Results of mol. mechanics (MM) calcns. of conformational structures, energies, barrier heights and torsional force consts. in halogen substituted propenes, 1,3-butadienes and biphenyls are given. These reproduce reasonably well exptl. gas-phase data on these compds. Potential parameters for the nonbonded interaction terms halogen×××C(sp2) and C(sp2)×××C(sp2) have been included for the first time within the Morse formulation. .

Detail of "434-90-2"

1,1'-Biphenyl,2,2',3,3',4,4',5,5',6,6'-decafluoro-

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CAS No.434-90-2 Decafluorobiphenyl

CAS No.434-90-2 Decafluorobiphenyl

CAS No.434-90-2 Decafluorobiphenyl

CAS No.434-90-2 Decafluorobiphenyl

CAS No.434-90-2 Decafluorobiphenyl

CAS No.434-90-2 Decafluorobiphenyl

CAS No.434-90-2 Decafluorobiphenyl

CAS No.434-90-2 Decafluorobiphenyl

CAS No.434-90-2 Decafluorobiphenyl

CAS No.434-90-2 Decafluorobiphenyl

CAS No.434-90-2 Decafluorobiphenyl

CAS No.434-90-2 Decafluorobiphenyl

CAS No.434-90-2 Decafluorobiphenyl

Reference