| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| M824087 | MACKLIN | 1-甲基吡唑-5-甲酸 | 98% | 25元/200mg; 30元/1g; 55元/5g; 254元/25g; 838元/100g; 4188元/500g; | 咨询 |
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| M2494 | TCI | 1-Methylpyrazole-5-carboxylic Acid | >97.0%(GC)(T) | 230元/1G; 890元/5G; | 咨询 |
基本信息 | 纯度/分析方法 | >97.0%(GC)(T) | | 分子式/分子量 | C5H6N2O2 = 126.12 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 120483 | | PubChem物质ID | 253661586 | | MDL编号 | MFCD00464253 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(GC) | min. 97.0 % | | Purity(Neutralization titration) | min. 97.0 % |
物性(参考值) | 熔点 | 225 ℃(dec.) | | 最大吸收波长 | 259(MeOH) nm |
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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| 166835 | J&K | 2-Methyl-2H-pyrazole-3-carboxylic acid | 97% | 247元/1G; 752元/5G; | 咨询 |
基本信息 | 分子式 | C5H6N2O2 | | 分子量 | 126.11 | | 熔点 | 224-225 | | MDL编码 | MFCD00464253 |
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 | | UN号码 | 2811 | | 危险分类 | 6.1 | | 包装等级 | III | | TSCA | 否 |
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| 722138 | Sigma-Aldrich | 1-Methyl-1H-pyrazole-5-carboxylic acid | 97% | 1676.64元/1 G; | 咨询 |
基本信息 | 经验(实验)分子式 | C5H6N2O2 | | 分子量 | 126.11 | | MDL编号 | MFCD00464253 | | PubChem化学物质编号 | 329763899 | | NACRES | NA.22 |
产品性质 | 测定 | 97% | | mp | 220-225 ℃ | | SMILES string | Cn1nccc1C(O)=O | | InChI | 1S/C5H6N2O2/c1-7-4(5(8)9)2-3-6-7/h2-3H,1H3,(H,8,9) | | InChI key | JREJQAWGQCMSIY-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 |
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| 014534 | Fluorochem | 1-Methyl-1H-pyrazole-5-carboxylic acid | 98% | 264元/1g; 792元/5g; 1320元/10g; | 咨询 |
基本信息 | CAS Number | 16034-46-1 | | MDL Number | MFCD00464253 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H315: Causes skin irritation. H319: Causes serious eye irritation. 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. P271: Use only outdoors or in a well-ventilated area. P280: Wear . 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). 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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