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2,3,5,6-四甲基吡嗪
2,3,5,6-Tetramethylpyrazine
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3134031 | natural, ≥98%, FG | 519 | |||
| 3134031 | 100 G | 3060 | |||
| 3134031 | 1 KG | 21100 |
产品别名
1124-11-4
2,3,5,6-四甲基吡嗪
2,3,5,6-Tetramethylpyrazine
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C8H12N2 |
| Molecular weight | 136.19 |
| FEMA Number【FEMA编号】 | 3237 |
| Beilstein | 113100 |
| EC number【EC 号】 | 214-391-2 |
| MDL number | MFCD00006146 |
| PubChem Substance ID【PubChem化学物质编号】 | 24901576 |
| Flavis number【Flavis编号】 | 14.018 |
| General description【一般描述】 | 2,3,5,6-Tetramethylpyrazine is one of the main volatile aroma compounds in roasted cocoa beans and maple syrup. |
产品性质
| Quality Level【质量水平】 | 400 |
| grade【等级】 | FG Halal Kosher natural |
| agency | follows IFRA guidelines meets purity specifications of JECFA |
| reg. compliance | EU Regulation 1223/2009 EU Regulation 1334/2008 & 178/2002 |
| Assay【测定】 | ≥98% |
| impurities【杂质】 | ≤2.0% water (Karl Fischer) |
| bp | 190 ℃ (lit.) |
| mp | 77-80 ℃ (lit.) |
| Documentation【文件】 | see Safety & Documentation for available documents |
| Organoleptic【性状检查】 | chocolate; coffee; fatty; musty; nutty |
| application(s) | flavors and fragrances |
| food allergen【食品过敏原】 | no known allergens |
| fragrance allergen【致敏芳香化合物】 | no known allergens |
| SMILES string | Cc1nc(C)c(C)nc1C |
| InChI | 1S/C8H12N2/c1-5-6(2)10-8(4)7(3)9-5/h1-4H3 |
| InChI key | FINHMKGKINIASC-UHFFFAOYSA-N |
| packaging【包装】 | 100 g in poly bottle 1 kg in poly bottle |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 - H315 - H319 - H335 |
| Precautionary Statements | P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |
