产品介绍：
产品说明
一般描述
3-Propylidenephthalide, a substituted alkyldenephthalide, is a flavoring ingredient. It is typically added as a food additive. 3-Propylidenephthalide belongs to chemical group 11, called ‘alicyclic and aromatic lactones′.
应用
3-Propylidenephthalide may be used as an analytical standard for the determination of the analyte in cosmetics and personal care products, tobacco products, and biological samples by various chromatography techniques.
分析说明
remarks on GC: main isomer ≥95%
基本信息
| 经验(实验)分子式 | C11H10O2 |
| 分子量 | 174.20 |
| EC 号 | 241-402-8 |
| MDL编号 | MFCD00051813 |
| PubChem化学物质编号 | 329766050 |
| NACRES | NA.24 |
产品性质
| 质量水平 | 100 |
| 等级 | analytical standard |
| 测定 | ≥98.0% (sum of isomers, GC) |
| 保质期 | limited shelf life, expiry date on the label |
| 折射率 | n n |
| bp | 170 ℃/12 mmHg (lit.) |
| mp | 5 ℃ (lit.) |
| 密度 | 1.122 g/mL at 25 ℃ (lit.) |
| application(s) | cleaning products cosmetics flavors and fragrances food and beverages personal care |
| 格式 | neat |
| 储存温度 | 2-8℃ |
| SMILES string | CC\C=C1/OC(=O)c2ccccc12 |
| InChI | 1S/C11H10O2/c1-2-5-10-8-6-3-4-7-9(8)11(12)13-10/h3-7H,2H2,1H3/b10-5- |
| InChI key | NGSZDVVHIGAMOJ-YHYXMXQVSA-N |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H302 - H317 |
| 预防措施声明 | P280 - P301 + P312 + P330 - P302 + P352 |
| 危险分类 | Acute Tox. 4 Oral - Skin Sens. 1B |
| 储存分类代码 | 10 - Combustible liquids |
| WGK | WGK 3 |
| 闪点(F) | 235.4 °F - closed cup |
| 闪点(C) | 113 ℃ - closed cup |
