- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,6-diformylpyridine
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,6-diformylpyridine
- Price: ￥1538.0/5g ￥348.0/1g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,6-Pyridinedicarboxaldehyde
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
5431-44-7
5431-44-7 structure
- Name: 2,6-diformylpyridine
- Chemical Name: 2,6-Pyridinedicarboxaldehyde
- CAS Number: 5431-44-7
- Molecular Formula: C7H5NO2
- Molecular Weight: 135.120
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
- Create Date: 2018-02-04 08:00:00
- Modify Date: 2025-08-21 16:11:56
| Name | 2,6-Pyridinedicarboxaldehyde |
|---|---|
| Synonyms |
Pyridine-2,6-dicarbaldehyde
EINECS 226-589-6 Pyridin-2,6-dicarbaldehyd 2,6-Pyridinedicarbaldehyde 2,6-pyridinecarboxaldehyde 2,5-DIMETHYL-3-FUROYL CHLORIDE 2,6-Pyridinedicarboxaldehyde MFCD00010103 2,6-PYRIDINEDICARBOXADEHYDE 2,6-dicarboxaldehydepyridine pyridine-2,6-dicarboxaldehyde 2,6-Pyridine dialdehyde 2,6-diformylpyridine Pyridine-2,6-biscarbaldehyde 2,6-Pyridinedicarbox |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 221.4±0.0 °C at 760 mmHg |
| Melting Point | 122°C |
| Molecular Formula | C7H5NO2 |
| Molecular Weight | 135.120 |
| Flash Point | 102.8±29.6 °C |
| Exact Mass | 135.032028 |
| PSA | 47.03000 |
| LogP | 0.43 |
| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
| Index of Refraction | 1.633 |
| Storage condition | 2-8°C |
| 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-S36/37/39-S37/39 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933399090 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
![7-hydroxymethyl-1,2,3-triazolo[1,5-a]pyridine structure](https://image.chemsrc.com/caspic/241/82315-64-8.png)
![3,7,11,17-tetrazabicyclo[11.3.1]heptadeca-1(17),13,15-triene structure](https://image.chemsrc.com/caspic/064/102363-19-9.png)
![2,6-Bis[|4R|-4-phenyl-2-oxazolinyl]pyridine structure](https://image.chemsrc.com/caspic/468/128249-70-7.png)
![2-[6-(1,3-benzothiazol-2-yl)pyridin-2-yl]-1,3-benzothiazole structure](https://image.chemsrc.com/caspic/454/34826-00-1.png)
![2,6-Bis[(2R,4S,5S)-1-benzyl-4,5-diphenylimidazolidin-2-yl]pyridine structure](https://image.chemsrc.com/caspic/367/1223020-29-8.png)
| 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% |