- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Di-2-pyridylglyoxal
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Di-2-pyridylglyoxal
- Price: ￥818.0/5g ￥308.0/1g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Di-2-pyridylglyoxal
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
492-73-9
492-73-9 structure
- Name: Di-2-pyridylglyoxal
- Chemical Name: 1,2-dipyridin-2-ylethane-1,2-dione
- CAS Number: 492-73-9
- Molecular Formula: C12H8N2O2
- Molecular Weight: 212.20400
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
- Create Date: 2018-04-13 08:00:00
- Modify Date: 2025-08-23 11:47:49
| Name | 1,2-dipyridin-2-ylethane-1,2-dione |
|---|---|
| Synonyms |
Di-2-pyridylglyoxal
EINECS 207-759-9 Ethanedione,di-2-pyridinyl 1,2-bis(pyridin-2-yl)ethane-1,2-dione Bipicolinoyl 2,2'-Pyridil 1,2-bis-(2-pyridyl)-ethane-1,2-dione Glyoxal,di-2-pyridyl 1,2-di(2-pyridyl)ethane-1,2-dione 1,2-di(pyridin-2-yl)-ethane-1,2-dione 2,2'-ETHYLENEDIANILINE MFCD00006301 |
| Density | 1.271 g/cm3 |
|---|---|
| Boiling Point | 400ºC at 760 mmHg |
| Melting Point | 154-156 °C(lit.) |
| Molecular Formula | C12H8N2O2 |
| Molecular Weight | 212.20400 |
| Flash Point | 198.2ºC |
| Exact Mass | 212.05900 |
| PSA | 59.92000 |
| LogP | 1.54220 |
| Vapour Pressure | 1.31E-06mmHg at 25°C |
| Index of Refraction | 1.604 |
| 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 | S26-S36/37 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| Precursor 8 | |
|---|---|
| DownStream 10 | |
![2,2'-BIPYRIDINE]-6-CARBALDEHYDE structure](https://image.chemsrc.com/caspic/066/134296-07-4.png)
![3,3'-Bi[1,2,3]triazolo[1,5-a]pyridine structure](https://image.chemsrc.com/caspic/266/59742-90-4.png)
![Methanone,2-pyridinyl[1,2,3]triazolo[1,5-a]pyridin-3-yl- structure](https://image.chemsrc.com/caspic/069/10554-49-1.png)
![pyridine-2-carboxylic acid-(2-oxo-1,2-di-[2]pyridyl-ethylamide) structure](https://image.chemsrc.com/caspic/358/111531-11-4.png)
