- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3-Methylpyridine-2-carboxylic acid
- Price: ￥88.0/5g ￥228.0/25g
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3-Methylpyridine-2-carboxylic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
4021-07-2
4021-07-2 structure
- Name: 3-Methylpyridine-2-carboxylic acid
- Chemical Name: 3-Methylpyridine-2-carboxylic Acid
- CAS Number: 4021-07-2
- Molecular Formula: C7H7NO2
- Molecular Weight: 137.136
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
- Create Date: 2018-02-22 08:00:00
- Modify Date: 2024-01-02 17:30:43
| Name | 3-Methylpyridine-2-carboxylic Acid |
|---|---|
| Synonyms |
2-Pyridinecarboxylic acid, 3-methyl-
3-Methylpicolinic acid 3-Methyl-2-pyridinecarboxylic acid 3-Methylpyridine-2-carboxylic acid MFCD00191553 |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 300.6±22.0 °C at 760 mmHg |
| Melting Point | 114-118 °C |
| Molecular Formula | C7H7NO2 |
| Molecular Weight | 137.136 |
| Flash Point | 135.6±22.3 °C |
| Exact Mass | 137.047684 |
| PSA | 50.19000 |
| LogP | 0.36 |
| Vapour Pressure | 0.0±0.7 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 | 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 |
|
~82%
4021-07-2 |
| Literature: Yaremenko, Anatoliy G.; Volochnyuk, Dmitriy M.; Shelyakin, Vyacheslav V.; Grygorenko, Oleksandr O. Tetrahedron, 2013 , vol. 69, # 33 p. 6799 - 6803 |
|
~75%
4021-07-2 |
| Literature: Meiji Seika Kaisha, Ltd. Patent: EP1180514 A1, 2002 ; Location in patent: Example 103 ; |
|
~91%
4021-07-2 |
| Literature: Epsztajn, Jan; Bieniek, Adam; Plotka, Mieczyslaw W. Journal of Chemical Research, Miniprint, 1986 , # 1 p. 442 - 474 |
|
~0%
4021-07-2 |
| Literature: Dunn Organic Preparations and Procedures International, 1999 , vol. 31, # 1 p. 120 - 123 |
|
~%
4021-07-2 |
| Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 7 p. 1501 - 1505 |
|
~%
4021-07-2 |
| Literature: Journal of the American Chemical Society, , vol. 74, p. 5967,5969 |
|
~%
4021-07-2 |
| Literature: Journal of Medicinal Chemistry, , vol. 27, # 2 p. 216 - 223 |
| Precursor 8 | |
|---|---|
| DownStream 9 | |
![3-[2-(3-chlorophenyl)ethyl]pyridine-2-carboxylic acid,hydrochloride structure](https://www.chemsrc.com/caspic/237/255861-49-5.png)
![3,4,6,7-tetrahydro-2H-pyrido[2,3-d]pyridazin-8-one structure](https://www.chemsrc.com/caspic/107/15375-78-7.png)
![pyrido[2,3-d]pyridazin-8(7H)-one structure](https://www.chemsrc.com/caspic/069/15375-79-8.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% |