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CAS RN: 18503-90-7 | 產品號碼: D1302
N,N-Dimethylformamide Dibutyl Acetal [for Esterification]
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| 包裝 | 價格 | 同一天 | 2-3个工作日 |
|---|---|---|---|
| 5ML |
NT$2,320
|
≥40 | ≥80 |
| 25ML |
NT$7,160
|
18 | 28 |
* 以上價格已含運費關稅等但一些需要海運以及乾冰運輸的產品除外,詳情請與
當地經銷商
洽詢。
* TCI會時常優化儲存條件,儲存溫度請以在線目錄為準，敬請留意。
| 產品號碼 | D1302 |
| 純度/分析方法 | >98.0%(T) |
| 分子式 / 分子量 | C__1__1H__2__5NO__2 = 203.33 |
| 外觀與形狀（20°C） | Liquid |
| 儲存條件 | Room Temperature (Recommended in a cool and dark place, <15°C) |
| 儲存在惰性氣體下 | Store under inert gas |
| 應避免的情況 | Moisture Sensitive |
| 包裝和容器 | 25ML-Vial （閲覽圖片）, 5ML-Vial （閲覽圖片） |
| CAS RN | 18503-90-7 |
| Reaxys-RN | 1098693 |
| PubChem Substance ID | 87567825 |
| SDBS (AIST Spectral DB) | 9019 |
| MDL編號 | MFCD00015249 |
產品規格
| Appearance | Colorless to Almost colorless clear liquid |
| Purity(Nonaqueous Titration) | min. 98.0 % |
| Effect test of GC derivalization | Effective as derivatization agent Myristic Acid |
| NMR | confirm to structure |
性質
| 沸點 | 98 °C/20 mmHg |
| flp | 53 °C |
| 比重 | 0.86 |
| 折射率 | 1.42 |
GHS
| 圖形表示 |
|
| 信號詞 | Warning |
| 危險性說明 | H315 : Causes skin irritation. H319 : Causes serious eye irritation. H226 : Flammable liquid and vapor. |
| 防範說明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P240 : Ground/bond container and receiving equipment. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P233 : Keep container tightly closed. P243 : Take precautionary measures against static discharge. P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment. P242 : Use only non-sparking tools. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P403 + P235 : Store in a well-ventilated place. Keep cool. |
相關法規
運輸資料
| UN編號 | UN1993 |
| 類別 | 3 |
| 包裝類別 | III |
| HS編碼* | 2922.19-000 |
Application
Experimental procedure: Fatty acid (~ 5 mg) is placed into a vial and then N,N-dimethylformamide dibutyl acetal (100 μL) is added. The reaction is completed upon dissolution. The reaction mixture can be injected directly into GC.
References
- Fatty Acid Esterification with N,N-Dimethylformamide Dialkyl Acetals for GC Analysis
考研文獻
TCIMail
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