半岛bd体育手机客户端 说明
一般描述
(Methylthio)methylpyrazine (mixture of isomers) are pyrazine compounds that are mainly formed in food products by Maillard reaction between sugars and proteins during cooking or roasting. It occurs naturally in tobacco.
包装
100 g in glass bottle
1 kg in glass bottle
生化/生理作用
3-10ppm 时的味道
基本信息
| 经验(实验)分子式 | C6H8N2S |
| 分子量 | 140.21 |
| FEMA编号 | 3208 |
| EC 号 | 267-918-3 |
| 欧洲委员会编号 | 2290 |
| PubChem化学物质编号 | 24901554 |
| Flavis编号 | 14.035 |
| NACRES | NA.21 |
半岛bd体育手机客户端 性质
| 质量水平 | 400 |
| 生物来源 | synthetic |
| 等级 | FG Halal Kosher |
| agency | follows IFRA guidelines |
| reg. compliance | EU Regulation 1223/2009 EU Regulation 1334/2008 & 872/2012 |
| 测定 | ≥98% |
| 折射率 | n
|
| 密度 | 1.145 g/mL at 25 ℃ (lit.) |
| 文件 | see Safety & Documentation for available documents |
| 性状检查 | cocoa; coffee; hazelnut; 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 | CSc1cnc(C)cn1.CSc2nccnc2C |
| InChI | 1S/2C6H8N2S/c1-5-3-8-6(9-2)4-7-5;1-5-6(9-2)8-4-3-7-5/h2*3-4H,1-2H3 |
| InChI key | PYWKOMLPQRZQSD-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) | 192.2 °F |
| 闪点(C) | 89 ℃ |
Sigma-Aldrich
m.cnreagent.com
