| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| H825045 | MACKLIN | 1-methyl-1H-pyrazole-5-carbaldehyde | ≥95% | 46元/1g; 146元/5g; 570元/25g; 2136元/100g; | 咨询 |
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| M2179 | TCI | 1-Methylpyrazole-5-carboxaldehyde | >95.0%(GC) | 490元/1G; | 咨询 |
基本信息 | 纯度/分析方法 | >95.0%(GC) | | 分子式/分子量 | C5H6N2O = 110.12 | | 外观与形状(20℃) | 液体 | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 空气 | | Reaxys-RN | 636355 | | PubChem物质ID | 135726900 | | MDL编号 | MFCD03419801 |
技术规格 | Appearance | Colorless to Light orange to Yellow clear liquid | | Purity(GC) | min. 95.0 % |
物性(参考值) | 沸点 | 53 ℃/4 mmHg | | 闪点 | 86 ℃ | | 比重 | 1.13 | | 折射率 | 1.52 |
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。
H227 : 可燃液体。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P210 : 远离热源/火花/明火/热表面。禁止吸烟。
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。
P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。
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。
P403 + P235 : 存放在通风良好的地方。保持低温。
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| 410854 | J&K | 1-Methyl-1H-pyrazole-5-carbaldehyde | 95% | 188元/250MG; 522元/1G; | 咨询 |
基本信息 | 分子式 | C5H6N2O | | 分子量 | 110.12 | | 沸点 | 53 | | 闪点 | 66 | | 密度 | 1.118 | | 折光率(n20D) | 1.521 | | MDL编码 | MFCD03419801 | | Beilstein | 636355 |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H302
H315
H317
H319
H335 | | 防范说明 | P261
P280
P305+P351+P338 | | WGK | 3 |
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| Y10647 | Alfa Aesar | 1-Methyl-1H-pyrazole-5-carbaldehyde | | 275元/1g; 857元/5g; 1356元/10g; 2780元/25g; 9026元/100g; | 咨询 |
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| 031350 | Fluorochem | 1-Methyl-1H-pyrazole-5-carbaldehyde | 95% | 352元/1g; 1430元/5g; 2200元/10g; 4554元/25g; | 咨询 |
基本信息 | CAS Number | 27258-33-9 | | MDL Number | MFCD03419801 |
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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