Maintenance Notice (3:00 AM - 8:30 AM November 1, 2025 UTC): This website is scheduled to be unavailable due to maintenance. We appreciate your patience and understanding.
Product Document Searching Made Easy by 2D Code! | TCI Chemistry News October 2025 | [Product Highlights] Tetraphenylethylene Derivatives Used for... | Various analytical charts can be searched on each product detail page and Product Document Search (The kinds of analytical charts differ by product)
Maximum quantity allowed is 999
请选择数量
CAS RN: 4731-53-7 | 产品编码: T0503
Tri-n-octylphosphine
×
![]()
×
补充产品信息:
25mL and 500mL bottle of this product are attached with a DualSeal (Septum-type Bottle Cap).
For details, please refer to the page "DualSeal (Septum-type Bottle Cap)".
| 产品编码 | T0503 |
纯度/分析方法 
|
>85.0%(GC) |
| 分子式/分子量 | C__2__4H__5__1P = 370.65 |
| 外观与形状（20°C） | 液体 |
| 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
|
100ML-DualSeal Bottle （查看图片）, 25ML-DualSeal Bottle （查看图片）, 500ML-DualSeal Bottle （查看图片） |
| CAS RN | 4731-53-7 |
| Reaxys-RN | 1776995 |
| PubChem物质ID | 87576433 |
| SDBS (AIST Spectral DB) | 7687 |
| MDL编号 | MFCD00015298 |
技术规格
| Appearance | Colorless to Light yellow clear liquid |
| Purity(GC) | min. 85.0 % |
| NMR | confirm to structure |
物性（参考值）
| 沸点 | 234 °C/1 mmHg |
| 闪点 | 147 °C |
| 比重 | 0.83 |
| 折射率 | 1.47 |
| 水溶性 | 不溶 |
GHS
| 象形图 |
|
| 信号词 | Danger |
| 危险性说明 | H302 + H312 + H332 : Harmful if swallowed, in contact with skin or if inhaled. H314 : Causes severe skin burns and eye damage. |
| 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. 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. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. 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. P405 : Store locked up. |
相关法规
| RTECS# | SZ3450000 |
运输信息
| UN编号 | UN1760 |
| 类别 | 8 |
| 包装类别 | II |
| HS编码* | 2931.49-900 |
参考文献
技术文章
产品文档 (部分产品的分析图谱无法提供，敬请谅解。)
化学品安全说明书(SDS)
请选择语言。
如需更多帮助，请联系我 们。
技术规格
CoA及其他文档
请输入批号
批号输入有误。请输入中横线前的4-5个字母数字字符。
示例 CoA
可下载CoA示例。注：该示例不一定是最新批次的CoA。
目前没有该产品的 CoA 示例。
分析图谱
请输入批号
批号输入有误。请输入中横线前的4-5个字母数字字符。
很抱歉，您搜索的分析图谱无法提供。