| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| E809223 | MACKLIN | (|R|)-(-)-3-羟基丁酸乙酯 | 95% | 29元/1g; 30元/5g; 49元/25g; 180元/100g; 784元/500g; | 咨询 |
储存：室温,干燥 状态：无色液体 折射率：n20/D 1.42(lit.) |
| H1029 | TCI | Ethyl (R)-(-)-3-Hydroxybutyrate | >98.0%(GC) | 440元/1G; 1200元/5G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C6H12O3 = 132.16 | | 外观与形状(20℃) | 液体 | | Reaxys-RN | 1721368 | | PubChem物质ID | 87571377 | | MDL编号 | MFCD00075386 |
技术规格 | Appearance | Colorless to Almost colorless clear liquid | | Purity(GC) | min. 98.0 % | | Specific rotation [a]20/D | -16.0 to -20.0 deg(neat) |
物性(参考值) | 闪点 | 64 ℃ | | 比旋光度 [α]D | -18° (neat) |
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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| 247181 | J&K | Ethyl (R)-(-)-3-Hydroxybutyrate | 98% | 418元/1G; 1140元/5G; 4550元/25G; | 咨询 |
基本信息 | 分子式 | C6H12O3 | | 分子量 | 132.16 | | 沸点 | 75-76 | | 闪点 | 64 | | 密度 | 1.017 | | 折光率(n20D) | 1.4200 | | 比旋光度([α]20D) | -49° to -43° (C=1, CHCl3) | | MDL编码 | MFCD00075386 |
安全信息 |
| C34576 | Alfa Aesar | Ethyl (R)-3-hydroxybutyrate | 98% | 938元/1g; 3405元/5g; | 咨询 |
基本信息 Ref#
34576 MDL
75386 分子式
C6 H12 O3 分子量
132.16 密度
1017 |
| 347329 | Sigma-Aldrich | Ethyl (R)-(-)-3-hydroxybutyrate | 98% | 213.24元/1 G; 687.28元/5 G; | 咨询 |
产品说明 一般描述 (R)-3-羟基丁酸乙酯是用于制备在制药行业中所使用的生物活性化合物的一种手性结构单元。它是在聚3-羟基丁酸酯的水解过程中形成的。 包装 1, 5 g in glass bottle 基本信息 | 线性分子式 | CH3CH(OH)CH2CO2C2H5 | | 分子量 | 132.16 | | MDL编号 | MFCD00075386 | | PubChem化学物质编号 | 24861478 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 98% | | 旋光性 | [α]20/D −46°, c = 1 in chloroform | | 光学纯度 | ee: 99% (GLC) | | 折射率 | n20/D 1.42 (lit.) | | bp | 75-76 ℃/12 mmHg (lit.) | | 密度 | 1.017 g/mL at 25 ℃ (lit.) | | SMILES string | CCOC(=O)C[C@@H](C)O | | InChI | 1S/C6H12O3/c1-3-9-6(8)4-5(2)7/h5,7H,3-4H2,1-2H3/t5-/m1/s1 | | InChI key | OMSUIQOIVADKIM-RXMQYKEDSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 3 | | 闪点(F) | 147.2 °F - closed cup | | 闪点(C) | 64 ℃ - closed cup |
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| 078582 | Fluorochem | Ethyl (R)-3-hydroxybutyrate | 95% | 242元/5g; 418元/10g; 836元/25g; 2288元/100g; | 咨询 |
基本信息 | CAS Number | 24915-95-5 | | MDL Number | MFCD00075386 | | Density | 1.017 |
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.
H332: Harmful if inhaled.
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: 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).
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 in accordance with local regulation .
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