| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| S838129 | MACKLIN | (2S,3S)-(+)-2,3-丁二醇 | 97 % | 49元/250mg; 79元/1g; 288元/5g; 1180元/25g; | 咨询 |
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| B1343 | TCI | (S,S)-(+)-2,3-Butanediol | >97.0%(GC) | 390元/100MG; 1950元/1G; | 咨询 |
基本信息 | 纯度/分析方法 | >97.0%(GC) | | 分子式/分子量 | C4H10O2 = 90.12 | | 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 | 湿气 (吸湿) | | Reaxys-RN | 1718899 | | PubChem物质ID | 87564273 | | MDL编号 | MFCD00063648 |
技术规格 | Appearance | White or Colorless to Light yellow powder to lump to clear liquid | | Purity(GC) | min. 97.0 % | | Optical purity(GC) | min. 98.0 ee% |
物性(参考值) | 熔点 | 17 ℃ | | 沸点 | 182 ℃ | | 闪点 | 85 ℃ | | 比重 | 0.99 | | 比旋光度 [α]D | 13.5° (neat) | | 折射率 | 1.43 |
安全信息 | 信号词 | 警告 | | 危险性说明 | 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。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P370 + P378 : 火灾时:使用干砂、干粉或抗醇泡沫灭火。 P403 + P235 : 存放在通风良好的地方。保持低温。
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| 08-0201 | Strem | (2S,3S)-(+)-2,3-Butanediol | min. 97% | 390元/100mg; 1474元/500mg; | 咨询 |
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| C24773 | Alfa Aesar | (2S,3S)-(+)-2,3-Butanediol | 99% | 2250元/500mg; 6540元/2.5g; | 咨询 |
基本信息 Ref# 24773 MDL 63648 分子式 C4 H10 O2 分子量 90.12 闪点 85 密度 0.98 |
| 300349 | Sigma-Aldrich | (2S,3S)-(+)-2,3-Butanediol | 97% | 867.24元/500 MG; 1013.28元/1 G; 3389.48元/5 G; | 咨询 |
产品说明 一般描述 (2S,3S)-2,3-Butanediol ((2S,3S)-2,3-BD) is a chiral compound that can be used as a building block in organic synthesis for the preparation of bioactive molecules. 包装 1, 5 g in glass bottle 500 mg in glass bottle 其他说明 Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 300349.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin. 基本信息 | 线性分子式 | CH3CH(OH)CH(OH)CH3 | | 分子量 | 90.12 | | Beilstein | 1718899 | | MDL编号 | MFCD00063648 | | PubChem化学物质编号 | 24858085 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 97% | | 旋光性 | [α]20/D +13°, neat | | 光学纯度 | ee: 99% (GLC) | | 折射率 | n20/D 1.433 (lit.) | | bp | 179-182 ℃ (lit.) | | 密度 | 0.987 g/mL at 25 ℃ (lit.) | | SMILES string | C[C@H](O)[C@H](C)O | | InChI | 1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3/t3-,4-/m0/s1 | | InChI key | OWBTYPJTUOEWEK-IMJSIDKUSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 3 | | 闪点(F) | 185.0 °F - closed cup | | 闪点(C) | 85 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |
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| 912389 | Amethyst | (2S,3S)-(+)-2,3-Butanediol | 98%, 用于合成 | 269元/250MG; 887元/1G; | 咨询 |
基本信息 | 分子式 | C4H10O2 | | 分子量 | 90.12 | | 沸点 | 179-182 | | 闪点 | 85 | | 密度 | 0.987 | | 折光率(n20D) | 1.43 - 1.434 | | MDL编码 | MFCD00063648 | | Beilstein | 1718899 |
安全信息 |
| 044770 | Fluorochem | (2S,3S)-(+)-2,3-Butanediol | >97.0%(GC) | 990元/250mg; 2420元/1g; 7194元/5g; | 咨询 |
基本信息 | CAS Number | 19132-06-0 | | MDL Number | MFCD00063648 | | Boiling Point | 182℃ | | Melting Point | 17℃ | | Density | 0.99 |
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. H227: Combustible liquid
| | 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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