- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,4-Dichloronicotinaldehyde
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,4-Dichloronicotinaldehyde
- Price: ￥1308.0/10g ￥258.0/1g ￥778.0/5g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,4-Dichloropyridine-3-carboxaldehyde
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
134031-24-6
134031-24-6 structure
- Name: 2,4-Dichloronicotinaldehyde
- Chemical Name: 2,4-Dichloronicotinaldehyde
- CAS Number: 134031-24-6
- Molecular Formula: C6H3Cl2NO
- Molecular Weight: 176.000
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
- Create Date: 2018-04-04 08:00:00
- Modify Date: 2025-08-20 18:59:38
| Name | 2,4-Dichloronicotinaldehyde |
|---|---|
| Synonyms |
2,4-Dichloropyridine-3-carboxaldehyde
2,4-dichloropyridine-3-carbaldehyde 3-Pyridinecarboxaldehyde, 2,4-dichloro- 2,4-Dichloronicotinaldehyde |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 261.8±35.0 °C at 760 mmHg |
| Melting Point | 72-75℃ |
| Molecular Formula | C6H3Cl2NO |
| Molecular Weight | 176.000 |
| Flash Point | 112.1±25.9 °C |
| Exact Mass | 174.959167 |
| PSA | 29.96000 |
| LogP | 1.89 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.608 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Phrases | 22-36/37/38 |
| Safety Phrases | 26 |
| RIDADR | UN 2811 6.1 / PGIII |
| HS Code | 2933399090 |
|
~97%
134031-24-6 |
| Literature: Khoje, Abhijit Datta; Gundersen, Lise-Lotte Tetrahedron Letters, 2011 , vol. 52, # 4 p. 523 - 525 |
|
~54%
134031-24-6 |
| Literature: MEDICAL RESEARCH COUNCIL TECHNOLOGY; GENENTECH INC.; CHAN, Bryan; CHEN, Huifen; ESTRADA, Anthony; SHORE, Daniel; SWEENEY, Zachary; McIVER, Edward Patent: WO2012/38743 A1, 2012 ; Location in patent: Page/Page column 81-82 ; WO 2012/038743 A1 |
|
~69%
134031-24-6 |
| Literature: SmithKline Beecham Corporation Patent: US2008/96921 A1, 2008 ; Location in patent: Page/Page column 73 ; |
|
~%
134031-24-6 |
| Literature: US2004/44040 A1, ; |
| Precursor 4 | |
|---|---|
| DownStream 4 | |
![6-chloro-1H-pyrazolo[4,3-c]pyridine structure](https://image.chemsrc.com/caspic/327/871836-51-0.png)
![4-chloro-3-iodo-1H-pyrazolo[4,3-c]pyridine structure](https://image.chemsrc.com/caspic/307/1186647-69-7.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% |