2,4-二呲基
2,4'-Dipyridyl
CAS: 581-47-5
Molecular Formula: C10H8N2
2,4-二呲基 - Names and Identifiers
| Name | 2,4'-Dipyridyl |
| Synonyms | 4'-DiPYRIDYL 2,4-Dipyridyl 2,4-Bipyridine 2,4'-BIPYRIDYL 2,4'-DIPYRIDYL 2,4'-Dipyridyl 2,4'-BIPYRIDINE 2,4'-Bipyridine 4-PYRIDYLPYRIDINE 4-Pyridylpyridine 2,4'-Bipyridine2,4'-Dipyridyl |
| CAS | 581-47-5 |
| EINECS | 209-467-7 |
| InChI | InChI=1/C10H8N2/c1-2-6-12-10(3-1)9-4-7-11-8-5-9/h1-8H |
2,4-二呲基 - Physico-chemical Properties
| Molecular Formula | C10H8N2 |
| Molar Mass | 156.18 |
| Density | 1.1922 (rough estimate) |
| Melting Point | 58-62 °C |
| Boling Point | 280-282 °C |
| Flash Point | 281°C |
| Solubility | Chloroform (Sparingly), DMSO (Sparingly) |
| Vapor Presure | 0.00629mmHg at 25°C |
| Appearance | Solid |
| Color | Off-White to Pale Brown |
| pKa | pK1:1.19(+2);pK2:4.77(+1) (20°C) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.6057 (estimate) |
| MDL | MFCD00006217 |
2,4-二呲基 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | 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. |
| UN IDs | UN2811 |
| HS Code | 29333990 |
| Hazard Class | 6.1 |
| Packing Group | III |
2,4-二呲基 - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
Last Update：2024-04-09 20:52:54
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Product Name: 2,4'-Bipyridine Visit Supplier Webpage Request for quotationCAS: 581-47-5
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Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
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Spot supply
Product Name: 2,4'-Bipyridine Visit Supplier Webpage Request for quotationCAS: 581-47-5
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 2,4'-Bipyridine Visit Supplier Webpage Request for quotationCAS: 581-47-5
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View History
2,4-二呲基
3-甲基磺酰苯胺盐酸盐
9-均三甲苯基-1-甲基吖啶高氯酸盐
Thiofosyl
HYDROCHLORIC ACID - STANDARD VOLUMETRIC SOLUTION (1 M) IN DENATURED ETHANOL (99 %)
[2H4]-噻苯咪唑
5-AMINO-1-PHENYL-4-PYRAZOLECARBOXYLIC ACID ETHYL ESTER
3-(ACETYLAMINOMETHYLSULFANYL)PROPIONIC ACID
1-ethynylcyclopropan-1-amine hydrochloride
2-(二氟甲基)苯甲醛
3-甲基磺酰苯胺盐酸盐
9-均三甲苯基-1-甲基吖啶高氯酸盐
Thiofosyl
HYDROCHLORIC ACID - STANDARD VOLUMETRIC SOLUTION (1 M) IN DENATURED ETHANOL (99 %)
[2H4]-噻苯咪唑
5-AMINO-1-PHENYL-4-PYRAZOLECARBOXYLIC ACID ETHYL ESTER
3-(ACETYLAMINOMETHYLSULFANYL)PROPIONIC ACID
1-ethynylcyclopropan-1-amine hydrochloride
2-(二氟甲基)苯甲醛