| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| E862313 | MACKLIN | 1-乙基-3-甲基吡唑-5-羧酸 | ≥98%(GC)(T) | 29元/250mg; 35元/1g; 117元/5g; 437元/25g; 1656元/100g; 8277元/500g; | 展开 |
储存：室温，干燥 状态：白色-略淡黄色到棕色到棕褐色晶体-粉末 |
| E1228 | TCI | 1-Ethyl-3-methylpyrazole-5-carboxylic Acid | >98.0%(GC)(T) | 450元/1G; 1890元/5G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(GC)(T) | | 分子式/分子量 | C7H10N2O2 = 154.17 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 135716 | | PubChem物质ID | 354334738 | | MDL编号 | MFCD00156147 |
技术规格 | Appearance | White to Light yellow powder to crystal | | Purity(GC) | min. 98.0 % | | Purity(Neutralization titration) | min. 98.0 % | | Melting point | 142.0 to 146.0 ℃ |
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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| A11561 | Alfa Aesar | 1-Ethyl-3-methyl-1H-pyrazole-5-carboxylic acid | 97% | 1150元/1g; 4802元/5g; 20507元/25g; | 展开 |
基本信息 MDL
MFCD00156147 分子式
C7H10N2O2 分子量
154.17 熔点
137-140° 安全信息 TSCA
否 |
| 017473 | Fluorochem | 1-Ethyl-3-methylpyrazole-5-carboxylic Acid | 85-90% | 528元/1g; 1980元/5g; 3784元/10g; 7524元/25g; | 展开 |
基本信息 | CAS Number | 50920-65-5 | | MDL Number | MFCD00156147 | | Melting Point | 132 - 145 ℃ |
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.
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: .
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 . 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 local regulations.
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