- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 6-Oxo-1,6-dihydropyridine-2-carboxylic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 6-Oxo-1,6-dihydropyridine-2-carboxylic acid
- Price: ￥108.0/5g ￥398.0/25g
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 6-Hydroxypicolinic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 6-oxo-1H-pyridine-2-carboxylic acid
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
19621-92-2
19621-92-2 structure
- Name: 6-Oxo-1,6-dihydropyridine-2-carboxylic acid
- Chemical Name: 6-oxo-1H-pyridine-2-carboxylic acid
- CAS Number: 19621-92-2
- Molecular Formula: C6H5NO3
- Molecular Weight: 139.109
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Hydroxypyridine
- Create Date: 2018-05-30 08:00:00
- Modify Date: 2025-08-27 01:19:28
| Name | 6-oxo-1H-pyridine-2-carboxylic acid |
|---|---|
| Synonyms |
1,6-Dihydro-6-oxo-nicotinic acid
6-hydroxypyridine-3-carboxylic acid 2-Pyridinecarboxylicacid,1,6-dihydro-6-oxo 6-Hydroxynicotinic acid 2-Hydroxypyridine-6-carboxylic acid 2-hydroxy-6-picolinic acid 6-Hydroxyniacin T6MVJ EVQ 1,6-dihydro-6-oxopyridine-3-carboxylic acid 3-Pyridinecarboxylic acid, 1,6-dihydro-6-oxo- 6-carboxy-2-hydroxy-pyridine 6-Hydroxypicolinic acid 6-Hydroxypyridine-2-carboxylic acid 6-hydroxopicolinic acid 6-Oxo-1,6-dihydro-3-pyridinecarboxylic acid 1,6-Dihydro-6-oxo-3-pyridinecarboxylic acid 2-Pyridinecarboxylic acid, 6-hydroxy- 6-oxo-1,6-dihydropyridine-2-carboxylic acid T6NJ BQ EVQ EINECS 225-682-9 MFCD00192220 6-Hydroxy-2-pyridinecarboxylic Acid EINECS 417-690-8 6-Oxo-1,6-dihydro-2-pyridinecarboxylic acid |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 493.0±30.0 °C at 760 mmHg |
| Melting Point | 270 °C (dec.)(lit.) |
| Molecular Formula | C6H5NO3 |
| Molecular Weight | 139.109 |
| Flash Point | 251.9±24.6 °C |
| Exact Mass | 139.026947 |
| PSA | 70.42000 |
| LogP | -1.13 |
| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
| Index of Refraction | 1.626 |
| 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 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933399090 |
|
~51%
19621-92-2 |
| Literature: Puy, Michael Van Der; Nalewajek, David; Wicks, Gene E. Tetrahedron Letters, 1988 , vol. 29, # 35 p. 4389 - 4392 |
|
~%
19621-92-2 |
| Literature: Journal of Organic Chemistry, , vol. 6, p. 566,573 |
|
~%
19621-92-2 |
| Literature: Acta Crystallographica Section C: Crystal Structure Communications, , vol. 60, # 7 p. m338-m340 |
| Precursor 3 | |
|---|---|
| DownStream 10 | |
| 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% |