| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| C805159 | MACKLIN | 2-氯-4-吡啶硼酸 | 95% | 30元/1g; 88元/5g; 394元/25g; | 咨询 |
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| C2589 | TCI | 2-Chloropyridine-4-boronic Acid (contains varying amounts of Anhydride) | | 210元/1G; 890元/5G; | 咨询 |
基本信息 | 分子式/分子量 | C5H5BClNO2 = 157.36 | | 外观与形状(20℃) | 固体 | | 储存温度 | 0-10℃ | | 应避免的情况 | 加热 | | Reaxys-RN | 9119811 | | PubChem物质ID | 135727227 | | MDL编号 | MFCD03788416 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(Neutralization titration) | 97.0 to 113.0 % |
物性(参考值) 安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
| | 防范说明 | P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染：用水充分清洗。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
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| 146787 | J&K | 2-Chloropyridine-4-boronic acid | 98% | 245元/1G; 797元/5G; | 咨询 |
基本信息 | 分子式 | C5H5BClNO2 | | 分子量 | 157.36 | | 熔点 | 155-163 | | 沸点 | 210 | | MDL编码 | MFCD03788416 | | Beilstein | 9119811 | | 存储条件 | Store at 2-8℃ |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H315
H319
H335 | | 防范说明 | P261
P305+P351+P338 | | WGK | 3 |
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| 666513 | Sigma-Aldrich | 2-Chloro-4-pyridinylboronic acid | ≥95.0% | 300.04元/1 G; 1238.88元/5 G; | 咨询 |
产品说明 一般描述 可含有不定量的酸酐 包装 1, 5 g in glass bottle 应用 过氧化物介导的羟基脱硼化反应的底物，可生成高产率的卤代羟基吡啶。 基本信息 | 线性分子式 | Cl(C5H3N)B(OH)2 | | 分子量 | 157.36 | | MDL编号 | MFCD03788416 | | PubChem化学物质编号 | 24884802 |
产品性质 | 质量水平 | 100 | | 测定 | ≥95.0% | | mp | 155-163 ℃ | | 储存温度 | 2-8℃ | | SMILES string | OB(O)c1ccnc(Cl)c1 | | InChI | 1S/C5H5BClNO2/c7-5-3-4(6(9)10)1-2-8-5/h1-3,9-10H | | InChI key | WJYRVVDXJMJLTN-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 - H319 - H335 | | 预防措施声明 | P302 + P352 - P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| 016271 | Fluorochem | 2-Chloropyridine-4-boronic acid | 96% | 550元/1g; 924元/5g; 1760元/10g; 3960元/25g; | 咨询 |
基本信息 | CAS Number | 458532-96-2 | | MDL Number | MFCD03788416 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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