- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2-Hydroxy acid
- Price: Check
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2-Hydroxy acid
- Price: ￥308.0/100g ￥108.0/25g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Hydroxynicotinic 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: 2-Hydroxynicotinic acid
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
609-71-2
609-71-2 structure
- Name: 2-Hydroxy acid
- Chemical Name: 2-Hydroxynicotinic acid
- CAS Number: 609-71-2
- Molecular Formula: C6H5NO3
- Molecular Weight: 139.109
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
- Create Date: 2018-04-14 08:00:00
- Modify Date: 2025-08-21 10:58:12
| Name | 2-Hydroxynicotinic acid |
|---|---|
| Synonyms |
2-hydroxy-3-nicotinic acid
3-Carboxy-2-pyridone 3-pyridinecarboxylic acid, 1,2-dihydro-2-oxo- 2-hydroxy-3-carboxypyridine 2-hydroxynicotininic acid T6MVJ CVQ 2-Hydroxy-3-picolinic acid 2-Hydroxynicotinic a MFCD00010100 2-hydroxyl nicotinic acid 3-Pyridinecarboxylic acid, 2-hydroxy- 2-Hydroxypyridine-3-carboxylic acid 1,2-Dihydro-2-oxo-3-pyridinecarboxylic acid EINECS 210-198-2 2-oxy-pyridine-3-carboxylic acid 2-Oxo-1,2-dihydropyridine-3-carboxylic acid 2-Hydroxynicotinicacid 2-Oxo-1,2-dihydro-3-pyridinecarboxylic acid 2-Hydroxy acid |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 427.5±30.0 °C at 760 mmHg |
| Melting Point | 258-261 °C(lit.) |
| Molecular Formula | C6H5NO3 |
| Molecular Weight | 139.109 |
| Flash Point | 212.4±24.6 °C |
| Exact Mass | 139.026947 |
| PSA | 70.42000 |
| LogP | -0.32 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.626 |
| Water Solubility | 0.1 M NaOH: 0.1 g/mL, clear |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
|---|---|
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933399090 |
| Precursor 10 | |
|---|---|
| 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% |