- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2-Methylisonicotinic acid
- Price: ￥138.0/1g ￥398.0/5g ￥688.0/10g ￥1378.0/25g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-Methylisonicotinic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
4021-11-8
4021-11-8 structure
- Name: 2-Methylisonicotinic acid
- Chemical Name: 2-Methylpyridine-4-carboxylic acid
- CAS Number: 4021-11-8
- Molecular Formula: C7H7NO2
- Molecular Weight: 137.136
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
- Create Date: 2018-05-18 08:00:00
- Modify Date: 2024-01-02 20:37:38
| Name | 2-Methylpyridine-4-carboxylic acid |
|---|---|
| Synonyms |
2-Methylisonicotinic acid
2-Methyl-4-pyridinecarboxylic Acid 4-Pyridinecarboxylic acid, 2-methyl- 2-methylpyridine-4-carboxylic acid |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 368.2±22.0 °C at 760 mmHg |
| Melting Point | 295-299ºC |
| Molecular Formula | C7H7NO2 |
| Molecular Weight | 137.136 |
| Flash Point | 176.5±22.3 °C |
| Exact Mass | 137.047684 |
| PSA | 50.19000 |
| LogP | 1.00 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.561 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36/37 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933399090 |
| Precursor 8 | |
|---|---|
| DownStream 9 | |
| 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% |