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CAS RN: 123-76-2 | 產品號碼: L0042
| 產品號碼 | L0042 |
純度/分析方法 
|
>97.0%(GC)(T) |
| 分子式 / 分子量 | C__5H__8O__3 = 116.12 |
| 外觀與形狀（20°C） | Solid |
| 儲存條件
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| 應避免的情況 | Light Sensitive |
| CAS RN | 123-76-2 |
| Reaxys-RN | 506796 |
| PubChem Substance ID | 87572010 |
| SDBS (AIST Spectral DB) | 1418 |
| Merck Index(14) | 5472 |
| MDL編號 | MFCD00002796 |
產品規格
| Appearance | White or Colorless to Light yellow powder to lump to clear liquid |
| Purity(GC) | min. 97.0 % |
| Purity(Neutralization titration) | min. 97.0 % |
性質
| 熔點 | 29 °C |
| 沸點 | 246 °C |
| 折射率 | 1.44 |
GHS
| 圖形表示 |
|
| 信號詞 | Danger |
| 危險性說明 | H302 : Harmful if swallowed. H314 : Causes severe skin burns and eye damage. H290 : May be corrosive to metals. |
| 防範說明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P260 : Do not breathe dust. P270 : Do not eat, drink or smoke when using this product. P234 : Keep only in original packaging. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P390 : Absorb spillage to prevent material damage. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 : Wash contaminated clothing before reuse. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P406 : Store in a corrosion resistant container with a resistant inner liner. P405 : Store locked up. |
相關法規
| RTECS # | OI1575000 |
運輸資料
| UN編號 | UN3261 |
| 類別 | 8 |
| 包裝類別 | III |
| HS編碼* | 2918.30-000 |
Application
Protection of Hydroxy Groups
References
- Synthesis of oligosaccharides by using levulinic ester as an hydroxyl protecting group
- Use of levulinic acid in the protection of oligonucleotides via the modified phosphotriester method: synthesis of decaribonucleotide u-a-u-a-u-a-u-a-u-a.
PubMed Literature
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