- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4,4'-Di-tert-butyl-2,2'-bipyridine
- Price: ￥478.0/5g ￥158.0/1g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4,4'-DI-TERT-BUTYL-2,2'-BIPYRIDINE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: TIANFU-CHEM_4 4'-DI-TERT-BUTYL-2 2'-DIPYRIDYL 98
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
72914-19-3
72914-19-3 structure
- Name: 4,4'-Di-tert-butyl-2,2'-bipyridine
- Chemical Name: 4,4'-Di-tert-butyl-2,2'-bipyridine
- CAS Number: 72914-19-3
- Molecular Formula: C18H24N2
- Molecular Weight: 268.397
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
- Create Date: 2018-12-05 13:50:04
- Modify Date: 2024-01-06 02:01:10
| Name | 4,4'-Di-tert-butyl-2,2'-bipyridine |
|---|---|
| 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)- |
| 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 | crystal | white |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.523 |
| Stability | hygroscopic |
| Symbol |
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 |
|
~88%
72914-19-3 |
| Literature: Synthesis (Germany), , vol. 45, # 22 art. no. SS-2013-M0415-PSP, p. 3099 - 3102 |
|
~66%
72914-19-3 |
| Literature: Helvetica Chimica Acta, , vol. 63, # 6 p. 1675 - 1702 |
|
~%
72914-19-3 |
| Literature: Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, , vol. 65, # 7 p. 861 - 872 |
|
~%
72914-19-3 |
| Literature: Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, , vol. 65, # 7 p. 861 - 872 |
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| 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% |