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2,3,5,6-四甲基吡嗪
2,3,5,6-Tetramethylpyrazine
半岛bd体育手机客户端 价格
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| 半岛bd体育手机客户端 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 |
半岛bd体育手机客户端 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】 |
C
8H
12N
2
|
| 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.
|
半岛bd体育手机客户端 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
|
