- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 5-chloropicolinaldehyde
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 5-chloropicolinaldehyde
- Price: ￥478.0/5g ￥818.0/10g ￥158.0/1g
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 5-Chloro-2-formylpyridine
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 5-chloropicolinaldehyde
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
31181-89-2
31181-89-2 structure
- Name: 5-chloropicolinaldehyde
- Chemical Name: 5-Chloro-2-pyridinecarbaldehyde
- CAS Number: 31181-89-2
- Molecular Formula: C6H4ClNO
- Molecular Weight: 141.555
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Chloropyridine
- Create Date: 2018-04-05 08:00:00
- Modify Date: 2025-08-25 12:00:24
| Name | 5-Chloro-2-pyridinecarbaldehyde |
|---|---|
| Synonyms |
2-Pyridinecarboxaldehyde, 5-chloro-
5-chloropicolinaldehyde 5-Chloro-2-pyridinecarboxaldehyde 5-Chloropyridine-2-Carboxaldehyde 5-Chloropyridine-2-carbaldehyde |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 207.9±20.0 °C at 760 mmHg |
| Melting Point | 66-68ºC |
| Molecular Formula | C6H4ClNO |
| Molecular Weight | 141.555 |
| Flash Point | 79.5±21.8 °C |
| Exact Mass | 140.998138 |
| PSA | 29.96000 |
| LogP | 1.26 |
| Vapour Pressure | 0.2±0.4 mmHg at 25°C |
| Index of Refraction | 1.593 |
|
~53%
31181-89-2 |
| Literature: ASTRAZENECA AB; NPS PHARMACEUTICALS, INC. Patent: WO2004/14902 A2, 2004 ; Location in patent: Page 42 ; WO 2004/014902 A2 |
|
~%
31181-89-2 |
| Literature: WO2007/15162 A1, ; Page/Page column 91 ; WO 2007/015162 A1 |
|
~%
31181-89-2 |
| Literature: WO2007/96763 A2, ; Page/Page column 52 ; WO 2007/096763 A2 |
|
~%
31181-89-2 |
| Literature: WO2010/132615 A1, ; Page/Page column 132 ; WO 2010/132615 A1 |
|
~%
31181-89-2 |
| Literature: US2007/105904 A1, ; Page/Page column 115 ; |
|
~57%
31181-89-2 |
| Literature: Buettelmann, Bernd; Jakob-Roetne, Roland; Knust, Henner; Thomas, Andrew Patent: US2009/143385 A1, 2009 ; |
| Precursor 6 | |
|---|---|
| DownStream 1 | |
| 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% |