| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| D863201 | MACKLIN | DL-闪白酸 | ≥98%(GC)(T) | 69元/1g; 181元/5g; 612元/25g; 1822元/100g; 5900元/500g; | 咨询 |
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| L0104 | TCI | DL-Leucic Acid | >98.0%(GC)(T) | 945元/25G; 6590元/500G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(GC)(T) | | 分子式/分子量 | C6H12O3 = 132.16 | | 外观与形状(20℃) | 固体 | | 相关CAS RN | 10303-64-7 | | Reaxys-RN | 1721733 | | PubChem物质ID | 87572062 | | SDBS (AIST Spectral DB) | 4555 | | MDL编号 | MFCD00004246 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(GC) | min. 98.0 % | | Purity(Neutralization titration) | min. 98.0 % | | Melting point | 74.0 to 78.0 ℃ |
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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| H60459 | Alfa Aesar | 2-Hydroxy-4-methylvaleric Acid | 98% | 1210元/1g; | 咨询 |
应用 2-Hydroxy-4-methylvaleric acid is used as nutrients, stabilizers, surfactants and emulsifiers. 备注 Store in a cool, dry conditions in a well sealed container. Store away from oxidizing agents. 基本信息 MDL MFCD00004246 EINECS 207-860-8 分子式 C6H12O3 分子量 132.16 熔点 78-80° 灵敏度 Ambient temperatures. 形态 Powder 溶解性 Soluble in water. (82 g/L) at 25°C. 安全信息 TSCA 是 |
| 219819 | Sigma-Aldrich | 2-Hydroxyisocaproic acid | 99% | 1258.57元/1 G; | 咨询 |
产品说明 包装 1 g in glass bottle 其他说明 斯克里普斯代谢组学和质谱技术中心独立生成的串联质谱数据可在PDF 219819.pdf 中查看或下载。斯克里普斯代谢物组学和质谱技术中心的METLIN代谢物数据库中有测试代谢物。要了解更多信息,请访问sigma.com/metlin。 基本信息 | 线性分子式 | (CH3)2CHCH2CH(OH)CO2H | | 分子量 | 132.16 | | EC 号 | 207-860-8 | | MDL编号 | MFCD00004246 | | PubChem化学物质编号 | 24853145 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 99% | | mp | 78-80 ℃ (lit.) | | SMILES string | CC(C)CC(O)C(O)=O | | InChI | 1S/C6H12O3/c1-4(2)3-5(7)6(8)9/h4-5,7H,3H2,1-2H3,(H,8,9) | | InChI key | LVRFTAZAXQPQHI-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 320241 | Fluorochem | 2-Hydroxy-4-methylpentanoic acid | 95% | 418元/1g; 1144元/25g; 9790元/500g; | 咨询 |
基本信息 | CAS Number | 498-36-2 | | MDL Number | MFCD00004246 | | Melting Point | 75℃ | | Density | 1.097 |
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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