ChemicalBook--->CAS DataBase List--->581-47-5

581-47-5

581-47-5 Structure

581-47-5 Structure
IdentificationMore
[Name]

2,4'-DIPYRIDYL
[CAS]

581-47-5
[Synonyms]

2,4'-BIPYRIDINE
2,4'-BIPYRIDYL
2,4'-DIPYRIDYL
4-PYRIDYLPYRIDINE
2,4'-Dipyridine
2,4''-DIPYRIDYL 97+%
2,4'-Bipirydyl
[EINECS(EC#)]

209-467-7
[Molecular Formula]

C10H8N2
[MDL Number]

MFCD00006217
[Molecular Weight]

156.18
[MOL File]

581-47-5.mol
Chemical PropertiesBack Directory
[Appearance]

light yellow to beige-brown cystalline powder
[Melting point ]

58-62 °C
[Boiling point ]

280-282 °C
[density ]

1.1922 (rough estimate)
[refractive index ]

1.6057 (estimate)
[Fp ]

281°C
[storage temp. ]

Inert atmosphere,Room Temperature
[solubility ]

Chloroform (Sparingly), DMSO (Sparingly)
[form ]

Solid
[pka]

pK1:1.19(+2);pK2:4.77(+1) (20°C)
[color ]

Off-White to Pale Brown
[CAS DataBase Reference]

581-47-5(CAS DataBase Reference)
[NIST Chemistry Reference]

2,4-Bipyridyl(581-47-5)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
[Safety Statements ]

S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[RIDADR ]

UN2811
[HazardClass ]

6.1
[PackingGroup ]

III
[HS Code ]

29333990
Hazard InformationBack Directory
[Chemical Properties]

light yellow to beige-brown cystalline powder
[Uses]

2,4''-Bipyridine is used in preparation of Iridium Heterocyclic complexes.
[Synthesis Reference(s)]

Tetrahedron Letters, 33, p. 2199, 1992 DOI: 10.1016/0040-4039(92)88176-6
Synthesis, p. 564, 1986 DOI: 10.1055/s-1986-31705
Spectrum DetailBack Directory
[Spectrum Detail]

2,4'-DIPYRIDYL(581-47-5)MS
2,4'-DIPYRIDYL(581-47-5)1HNMR
2,4'-DIPYRIDYL(581-47-5)13CNMR
2,4'-DIPYRIDYL(581-47-5)IR1
2,4'-DIPYRIDYL(581-47-5)IR2
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

2,4'-Dipyridyl, 98%(581-47-5)
[Alfa Aesar]

2,4'-Bipyridine, 97%(581-47-5)
[TCI AMERICA]

2,4'-Bipyridyl,>97.0%(GC)(581-47-5)
581-47-5 suppliers list
Company Name: ZHEJIANG ZETIAN FINE CHEMICALS CO.,LTD  Gold
Telephone: 0571-87322520 18957127338
Website: http://www.zetchem.com
Company Name: J & K SCIENTIFIC LTD.  
Telephone: 18210857532 18210857532
Website: https://www.jkchemical.com
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Telephone: 4006356688 18621169109
Website: www.x-labseek.com/
Company Name: Alfa Aesar  
Telephone: 400-6106006
Website: http://chemicals.thermofisher.cn
Company Name: TCI (Shanghai) Development Co., Ltd.  
Telephone: 021-67121386
Website: https://www.tcichemicals.com/CN/zh/
Company Name: BeiJing Hwrk Chemicals Limted  
Telephone: 0757-86329057 18934348241
Website: www.hwrkchemical.com/
Company Name: Energy Chemical  
Telephone: 400-0056266
Website: www.energy-chemical.com
Company Name: JinYan Chemicals(ShangHai) Co.,Ltd.  
Telephone: 13817811078
Website: www.jingyan-chemical.com
Company Name: Nanjing Chemlin Chemical Co., Ltd  
Telephone: 025-83697070 13770331960
Website: www.echemlin.cn
Company Name: Shanghai Hanhong Scientific Co.,Ltd.  
Telephone: 021-54306202 13764082696
Website: https://www.hanhongsci.com
Company Name: XiaoGan ShenYuan ChemPharm co,ltd  
Telephone: 15527621225; 15527621225
Website: http://www.farchem.com/
Company Name: Shandong Xiya Chemical Co., Ltd  
Telephone: 13355009207 13355009207
Website: http://www.xiyashiji.com
Company Name: Tianjin heowns Biochemical Technology Co., Ltd.  
Telephone: 400 638 7771
Website: www.heowns.com
Company Name: Thermo Fisher Scientific  
Telephone: 800-810-5118
Website: www.thermo.com.cn
Company Name: Beijing innoChem Science & Technology Co.,Ltd.  
Telephone: 400-810-7969 010-59572699
Website: www.inno-chem.com.cn
Company Name: Shanghai T&W Pharmaceutical Co., Ltd.  
Telephone: +86 21 61551611
Website: www.trustwe.com
Company Name: 9ding chemical ( Shanghai) Limited  
Telephone: 4009209199
Website: www.9dingchem.com
Company Name: Shanghai Aladdin Bio-Chem Technology Co.,LTD  
Telephone: 400-6206333 13167063860
Website: www.aladdin-e.com/
Tags:581-47-5 Related Product Information
581-47-5 1134-35-6 581-50-0 366-18-7 2074-50-2 553-26-4 142646-58-0 4411-80-7 123333-55-1 19437-26-4 13138-48-2 2127-03-9 1910-42-5 176220-38-5 1802-30-8 78415-72-2 85-00-7 6813-38-3