4-氯烟酸
4-Chloronicotinic acid
产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 3038027 | Alfa Aesar | 96% | 1g | 2630 | 请咨询 |
| 3038027 | Alfa Aesar | 96% | 5g | 6740 | 请咨询 |
| 3457227 | 韶远 | 97+% | 1g | 73 | 请咨询 |
| 3457227 | 韶远 | 97+% | 5g | 151 | 请咨询 |
| 3457227 | 韶远 | 97+% | 10g | 227 | 请咨询 |
| 3457227 | 韶远 | 97+% | 25g | 475 | 请咨询 |
| 3457227 | 韶远 | 97+% | 100g | 1700 | 请咨询 |
| 3515946 | J&K | 96% | 1G | 185 | 请咨询 |
| 3515946 | J&K | 96% | 5G | 597 | 请咨询 |
| 3515946 | J&K | 96% | 25G | 2400 | 请咨询 |
结构式
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基本信息
| 应用 | 4-Chloropyridine-3-carboxylic acid is a building block used in a synthesis of benzocanthinones via tributyltin hydride radical induced cyclization. 4-Chloropyridine-3-carboxylic acid is also used in a synthesis of heterocyclic analogues of xanthone. |
| 备注 | Keep container tightly closed. Store in cool, dry conditions in well sealed containers |
| MDL | MFCD00128860 |
| EINECS | 000-000-0 |
| 分子式 | C6H4ClNO2 |
| 分子量 | 157.56 |
| 熔点 | ca 165° dec. |
| 灵敏度 | Ambient temperatures. |
| 溶解性 | Soluble in organic solvents at 20 deg C |
| Beilstein | 9255849 |
| 危险类别 | 36/37/38 Irritating to eyes, respiratory system and skin. |
安全信息
| 安全等级 | 26-37 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| TSCA | 否 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H315-H319-H335 Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. |
| Precautionary Statements | P261-P280a-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |