产品说明
一般描述
5-Methylquinoxaline has been identified as one of the key volatile aroma compounds in roasted almonds{170] and roasted coffee.
基本信息
| 经验(实验)分子式 | C9H8N2 |
| 分子量 | 144.17 |
| FEMA编号 | 3203 |
| EC 号 | 237-246-5 |
| 欧洲委员会编号 | 2271 |
| MDL编号 | MFCD00012335 |
| PubChem化学物质编号 | 24901551 |
| Flavis编号 | 14.028 |
| NACRES | NA.21 |
产品性质
| 质量水平 | 400 |
| 生物来源 | synthetic |
| 等级 | FG Halal Kosher |
| agency | follows IFRA guidelines meets purity specifications of JECFA |
| reg. compliance | EU Regulation 1223/2009 EU Regulation 1334/2008 & 178/2002 FDA 21 CFR 110 |
| 测定 | ≥99% |
| 折射率 | n |
| bp | 120 ℃/15 mmHg (lit.) |
| mp | 20-21 ℃ (lit.) |
| 密度 | 1.125 g/mL at 25 ℃ |
| 文件 | see Safety & Documentation for available documents |
| 性状检查 | burnt; coffee; corn; nutty; roasted |
| application(s) | flavors and fragrances |
| 食品过敏原 | no known allergens |
| 致敏芳香化合物 | no known allergens |
| SMILES string | Cc1cccc2nccnc12 |
| InChI | 1S/C9H8N2/c1-7-3-2-4-8-9(7)11-6-5-10-8/h2-6H,1H3 |
| InChI key | CQLOYHZZZCWHSG-UHFFFAOYSA-N |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H315 - H319 - H335 |
| 预防措施声明 | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| 靶器官 | Respiratory system |
| 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 |
| 个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
Sigma-Aldrich
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