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CAS RN: 171082-32-9 | 产品编码: C3791
2-[3-Cyano-4,5,5-trimethylfuran-2(5H)-ylidene]malononitrile
![2-[3-Cyano-4,5,5-trimethylfuran-2(5H)-ylidene]malononitrile No-Image](/medias/structure-890-C3791.jpg-Tci-440?context=bWFzdGVyfHJvb3R8MjY0NTJ8aW1hZ2UvanBlZ3xhREpqTDJnd1ppODVNelkyT0RnMU1qWTVOVE0wTDNOMGNuVmpkSFZ5WlMwNE9UQXZRek0zT1RFdWFuQm5YMVJqYVMwME5EQXw2NTg2MDdjN2NmY2Q0NGE4M2E4YzA3NWEzOTIzOTczM2YzNTlkYmVmYjc5M2ZhM2JjM2NiYTRhMzE5MjBhZDJi)
纯度/分析方法: >98.0%(HPLC)(qNMR)
别名:
- 2-[3-氰基-4,5,5-三甲基呋喃-2(5H)-亚基]丙二腈
- [3-氰基-4,5,5-三甲基-2(5H)-呋喃亚基]丙二腈
- 3-氰基-2-二氰基亚甲基-4,5,5-三甲基-2,5-二氢呋喃
- [3-Cyano-4,5,5-trimethyl-2(5H)-furanylidene]malononitrile
- 3-Cyano-2-dicyanomethylene-4,5,5-trimethyl-2,5-dihydrofuran
产品文档:
产品编码 | C3791 |
纯度/分析方法 | >98.0%(HPLC)(qNMR) |
分子式/分子量 | C__1__1H__9N__3O = 199.21 |
外观与形状(20°C) | 固体 |
储存温度 | 室温 (15°C以下阴凉干燥处) |
储存在惰性气体下 | 存放于惰性气体之中 |
应避免的情况 | 空气 |
包装和容器 | 1G-Glass Bottle with Plastic Insert (查看图片) |
CAS RN | 171082-32-9 |
Reaxys-RN | 7373053 |
MDL编号 | MFCD29086918 |
技术规格
Appearance | White to Light yellow powder to crystal |
Purity(HPLC) | min. 98.0 area% |
Purity(qNMR) | min. 98.0 % |
Melting point | 201.0 to 205.0 °C |
NMR | confirm to structure |
物性(参考值)
熔点 | 203 °C |
GHS
象形图 |
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信号词 | Warning |
危险性说明 | H302 + H312 + H332 : Harmful if swallowed, in contact with skin or if inhaled. H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. 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. |
相关法规
运输信息
HS编码* | 2932.19-000 |
TCIMail
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