| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| M862044 | MACKLIN | (R)-(-)-3-羟基异丁酸甲酯 | 99%(GC) | 65元/1g; 304元/5g; 1480元/25g; | 咨询 |
储存：室温，干燥 状态：无色液体 折射率：1.425(lit.) |
| H0703 | TCI | Methyl (R)-(-)-3-Hydroxyisobutyrate | >99.0%(GC) | 1075元/5G; 3770元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >99.0%(GC) | | 分子式/分子量 | C5H10O3 = 118.13 | | 外观与形状(20℃) | 液体 | | Reaxys-RN | 2409549 | | PubChem物质ID | 87571071 | | MDL编号 | MFCD00063450 |
技术规格 | Appearance | Colorless to Almost colorless clear liquid | | Purity(GC) | min. 99.0 % | | Optical purity(GC) | min. 99.0 ee% | | Specific rotation [a]20/D | -22.0 to -23.0 deg(neat) |
物性(参考值) | 沸点 | 60 ℃/4 mmHg | | 闪点 | 81 ℃ | | 比重 | 1.07 | | 比旋光度 [α]D | -22.5° (neat) | | 折射率 | 1.42 |
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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| 263198 | J&K | (R)-(-)-3-Hydroxy-2-methylpropionic Acid Methyl Ester | 99%, ee: 98% | 237元/1G; 945元/5G; 3354元/25G; | 咨询 |
基本信息 | 分子式 | C5H10O3 | | 分子量 | 118.13 | | 沸点 | 76-77 | | 闪点 | 80 | | 密度 | 1.066 | | 折光率(n20D) | 1.4230 -1.4360 | | 比旋光度([α]20D) | -29.0° to -23.0° (C=4, MeOH) | | MDL编码 | MFCD00063450 | | Beilstein | 3587507 | | 存储条件 | Store at 2-8℃ |
安全信息 |
| 270148 | Sigma-Aldrich | Methyl (R)-(-)-3-hydroxy-2-methylpropionate | 99% | 322.76元/1 G; 1203.56元/5 G; | 咨询 |
产品说明 应用 (R)- 和 (S)-异构体为双官能的结构单元，可用于合成许多具有光学活性的分子。
(R)-(-)-3-羟基-2-甲基丙酸甲酯可用于制备(S)-(4-苄氧基-3-甲基丁-1-炔基)三乙基硅烷。它也可以用作(-)-二茂铁，(-)-硬脂酰胺和(-)-硬氨螺碱的全合成的原料。 包装 1, 5 g in glass bottle 基本信息 | 线性分子式 | HOCH2CH(CH3)CO2CH3 | | 分子量 | 118.13 | | Beilstein | 3587507 | | MDL编号 | MFCD00063450 | | PubChem化学物质编号 | 24856357 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 测定 | 99% | | 形式 | liquid | | 旋光性 | [α]19/D −26°, c = 4 in methanol | | 光学纯度 | ee: 99% (GLC) | | 折射率 | n20/D 1.425 (lit.) | | bp | 76-77 ℃/12 mmHg (lit.) | | 密度 | 1.066 g/mL at 25 ℃ (lit.) | | SMILES string | COC(=O)[C@H](C)CO | | InChI | 1S/C5H10O3/c1-4(3-6)5(7)8-2/h4,6H,3H2,1-2H3/t4-/m1/s1 | | InChI key | ATCCIZURPPEVIZ-SCSAIBSYSA-N |
安全信息 | 储存分类代码 | 3 - Flammable liquids | | WGK | WGK 3 | | 闪点(F) | 176.0 °F - closed cup | | 闪点(C) | 80 ℃ - closed cup | | 个人防护装备 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
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| 208677 | Fluorochem | (R)-Methyl 3-hydroxy-2-methylpropanoate | 95% | 704元/1g; 2244元/5g; 4048元/10g; 7854元/25g; | 咨询 |
基本信息 | CAS Number | 72657-23-9 | | MDL Number | MFCD00063450 | | Boiling Point | 60℃ | | Density | 1.07 |
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.
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.
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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