4,4'-Di-tert-butyl-2,2'-bipyridine

Modify Date: 2024-01-06 02:01:10

4,4'-Di-tert-butyl-2,2'-bipyridine Structure
4,4'-Di-tert-butyl-2,2'-bipyridine structure
 Common Name 4,4'-Di-tert-butyl-2,2'-bipyridine
CAS Number 72914-19-3 Molecular Weight 268.397
Density 1.0±0.1 g/cm3 Boiling Point 395.4±42.0 °C at 760 mmHg
Molecular Formula C18H24N2 Melting Point 159-161ºC(lit.)
MSDS Chinese USA Flash Point 150.2±19.5 °C
Symbol GHS07
GHS07		 Signal Word Warning

 Names

Name 4,4'-Di-tert-butyl-2,2'-bipyridine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 395.4±42.0 °C at 760 mmHg
Melting Point 159-161ºC(lit.)
Molecular Formula C18H24N2
Molecular Weight 268.397
Flash Point 150.2±19.5 °C
Exact Mass 268.193939
PSA 25.78000
LogP 4.66
Appearance of Characters crystal | white
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.523
Stability hygroscopic

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases 26-36
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2933399090

 Synthetic Route

4-tert-butyl-2-chloropyridine structure

4-tert-butyl-2-...

CAS#:81167-60-4

~88%

4,4'-Di-tert-butyl-2,2'-bipyridine Structure

4,4'-Di-tert-bu...

CAS#:72914-19-3

Literature: Synthesis (Germany), , vol. 45, # 22 art. no. SS-2013-M0415-PSP, p. 3099 - 3102
4-Tert-Butylpyridine structure

4-Tert-Butylpyridine

CAS#:3978-81-2

~66%

4,4'-Di-tert-butyl-2,2'-bipyridine Structure

4,4'-Di-tert-bu...

CAS#:72914-19-3

Literature: Helvetica Chimica Acta, , vol. 63, # 6 p. 1675 - 1702
2,10-di-tert-butyldipyrido[1,2-c,2',1'-e]imidazol-6-one structure

2,10-di-tert-bu...

CAS#:1187755-05-0

~%

4,4'-Di-tert-butyl-2,2'-bipyridine Structure

4,4'-Di-tert-bu...

CAS#:72914-19-3

Literature: Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, , vol. 65, # 7 p. 861 - 872
6-dimethylamino-2,10-di-tert-butyldipyrido[1,2-c,2',1'-e]imidazolium chloride structure

6-dimethylamino...

CAS#:1268488-94-3

~%

4,4'-Di-tert-butyl-2,2'-bipyridine Structure

4,4'-Di-tert-bu...

CAS#:72914-19-3

Literature: Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, , vol. 65, # 7 p. 861 - 872

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles2

More Articles
Phenanthrene synthesis by iron-catalyzed [4+2] benzannulation between alkyne and biaryl or 2-alkenylphenyl Grignard reagent.

J. Am. Chem. Soc. 133(17) , 6557-9, (2011)

The [4+2] benzannulation reaction of internal or terminal alkynes with 2-biaryl, 2-heteroarylphenyl, or 2-alkenylphenyl Grignard reagents in the presence of Fe(acac)(3), 4,4'-di-tert-butyl-2,2'-bipyri...

Iridium(III) silyl alkyl and iridacyclic compounds supported by 4,4'-di-tert-butyl-2,2'-bipyridyl.

Chemistry 12(36) , 9323-35, (2006)

Treatment of IrCl(3)x H(2)O with one equivalent of 4,4'-di-tert-butyl-2,2'-bipyridyl (dtbpy) in N,N-dimethylformamide (dmf) afforded [IrCl(3)(dmf)(dtbpy)] (1). Alkylation of 1 with Me(3)SiCH(2)MgCl re...

 Synonyms

4,4'-di-tBu-2,2'-bipyridine
4,4'-Di-O-tert-butyl-2,2'-bypyridine
4,4'-Bis(tert-butyl)-2,2'-bipyridine
4,4'-di-tert-butyl-2,2'-dipyridyl
4,4'-Di-tert-butyl-[2,2']bipyridinyl
BBBPY
4,4'-di-tert-butyl-bpy
4,4'-Bis(t-butyl)-2,2'-bipyridine
4,4'-tBu2bpy
4,4'-Di-tert-butyl-2,2'-bipyridine
4 4'-DI-TERT-BUTYL-2 2'-DIPYRIDYL
4,4'-dtbipy
4,4'-Bis(2-methyl-2-propanyl)-2,2'-bipyridine
4,4'-Di-t-butyl-2,2'-bipyridyl
MFCD01863731
4,4′-di-tert-butyl-2,2′bipyridyl
2,2'-Bipyridine, 4,4'-bis(1,1-dimethylethyl)-
4,4'-DI-TERT-BUTYL-2,2'-BYPYRIDINE
4,4'-Di-tert-butyl-2,2'-bipyridyl
2,2'-Bipyridine,4,4'-bis(1,1-dimethylethyl)-
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Chemsrc provides 4,4'-Di-tert-butyl-2,2'-bipyridine(CAS#:72914-19-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 4,4'-Di-tert-butyl-2,2'-bipyridine are included as well.>> amp version: 4,4'-Di-tert-butyl-2,2'-bipyridine

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