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CAS RN: 58168-20-0 | 產品號碼: E0980
Ethyl 5-Amino-4-cyano-3-(2-ethoxycarbonylmethyl)thiophene-2-carboxylate
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產品規格
| Appearance | Light yellow to Yellow to Orange powder to crystal |
| Purity(GC) | min. 98.0 % |
| Melting point | 137.0 to 141.0 °C |
| NMR | confirm to structure |
性質
| 熔點 | 139 °C |
GHS
| 圖形表示 |
|
| 信號詞 | Warning |
| 危險性說明 | H302 + H312 + H332 : Harmful if swallowed, in contact with skin or if inhaled. H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 防範說明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust. P270 : Do not eat, drink or smoke when using this product. P271 : Use only outdoors or in a well-ventilated area. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. 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. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water.Call a POISON CENTER/doctor if you feel unwell. P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. |
相關法規
運輸資料
| HS編碼* | 2934.99-000 |
Application
A Reagent for Synthesis of Fluorescent Disperse Dyes and an Antiosteoporotic Agent, Strontium Ranelate
This reagent is used for synthesis of fluorescent disperse dyes. In addition, it is an intermediate in the synthesis of strontium ranelate, which is an antiosteoporotic agent for increasing bone formation and reducing bone resorption.
References
- Synthesis of 2-azo-3-cyano-5-carbethoxy thiophene derivatives and their application on polyester fibres
- A comparison of the properties of some 2-aminothiophene-derived disperse dyes
PubMed Literature
文檔
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