| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| B838731 | MACKLIN | 2-仲丁基-3-甲氧基吡嗪 | 97% | 36元/1g; 167元/5g; 624元/25g; | 咨询 |
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| B2959 | TCI | 2-sec-Butyl-3-methoxypyrazine | >97.0%(GC) | 120元/1G; 330元/5G; | 咨询 |
基本信息 | 纯度/分析方法 | >97.0%(GC) | | 分子式/分子量 | C9H14N2O = 166.22 | | 外观与形状(20℃) | 液体 | | Reaxys-RN | 879302 | | PubChem物质ID | 87559222 | | MDL编号 | MFCD00006136 |
技术规格 | Appearance | Colorless to Light yellow to Light orange clear liquid | | Purity(GC) | min. 97.0 % |
物性(参考值) | 沸点 | 99 ℃/20 mmHg | | 闪点 | 77 ℃ | | 比重 | 1.00 | | 折射率 | 1.49 |
安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H302 + H312 + H332 : 吞咽、皮肤接触或吸入有害。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
H227 : 可燃液体。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。
P270 : 使用本产品时不要进食、饮水或吸烟。
P210 : 远离热源/火花/明火/热表面。禁止吸烟。
P271 : 只能在室外或通风良好之处使用。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。
P302 + P352 + P312 : 如皮肤沾染：用水充分清洗。如感觉不适，呼叫急救中心/医生。
P304 + P340 + P312 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。如感觉不适，呼叫急救中心/医生。
P403 + P235 : 存放在通风良好的地方。保持低温。
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| 521444 | J&K | 2-sec-Butyl-3-methoxypyrazine | 97% | 184元/1G; 484元/5G; | 咨询 |
基本信息 | 分子式 | C9H14N2O | | 分子量 | 166.22 | | 沸点 | 50 | | 闪点 | 77 | | 密度 | 1 | | 折光率(n20D) | 1.4910-1.4950 | | MDL编码 | MFCD00006136 | | Beilstein | 879302 | | EINECS 编号 | 246-050-9 | | 存储条件 | Freezer -20℃ |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H302 | | 防范说明 | P210
P264
P270
P280
P301+P312
P330
P370+P378
P403+P235
P501 | | WGK | 3 |
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| 243116 | Sigma-Aldrich | 2-sec-Butyl-3-methoxypyrazine | 99% | 433.47元/1 G; | 咨询 |
产品说明 一般描述 2-sec-Butyl-3-methoxypyrazine was identified as the main source of earthy/bell pepper (EBP) flavor in the Farmstead Cheddar cheeses. 包装 1 g in glass bottle 基本信息 | 经验(实验)分子式 | C9H14N2O | | 分子量 | 166.22 | | EC 号 | 246-050-9 | | MDL编号 | MFCD00006136 | | PubChem化学物质编号 | 24854599 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 99% | | 折射率 | n20/D 1.492 (lit.) | | bp | 50 ℃/1 mmHg (lit.) | | 密度 | 0.996 g/mL at 25 ℃ | | SMILES string | CCC(C)c1nccnc1OC | | InChI | 1S/C9H14N2O/c1-4-7(2)8-9(12-3)11-6-5-10-8/h5-7H,4H2,1-3H3 | | InChI key | QMQDJVIJVPEQHE-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 3 | | 闪点(F) | 170.6 °F - closed cup | | 闪点(C) | 77 ℃ - closed cup | | 个人防护装备 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
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| W343307 | Sigma-Aldrich | 2-Methoxy-3-(1-methylpropyl)pyrazine | ≥98%, FG | 499.84元/; 4373.24元/100 G; 32215.4元/1 KG; | 咨询 |
基本信息 | 经验(实验)分子式 | C9H14N2O | | 分子量 | 166.22 | | FEMA编号 | 3433 | | EC 号 | 246-050-9 | | 欧洲委员会编号 | 11300 | | MDL编号 | MFCD00006136 | | PubChem化学物质编号 | 24901703 | | Flavis编号 | 14.062 | | 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 | | reg. compliance | EU Regulation 1223/2009
EU Regulation 1334/2008 & 872/2012
FDA 21 CFR 110 | | 测定 | ≥98% | | 折射率 | n20/D 1.492 (lit.) | | bp | 50 ℃/1 mmHg (lit.) | | 密度 | 1 g/mL at 25 ℃ | | 文件 | see Safety & Documentation for available documents | | 性状检查 | green; vegetable; pepper | | 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 | CCC(C)c1nccnc1OC | | InChI | 1S/C9H14N2O/c1-4-7(2)8-9(12-3)11-6-5-10-8/h5-7H,4H2,1-3H3 | | InChI key | QMQDJVIJVPEQHE-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 3 | | 闪点(F) | 170.6 °F - closed cup | | 闪点(C) | 77 ℃ - closed cup | | 个人防护装备 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
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| 223185 | Fluorochem | 2-(sec-Butyl)-3-methoxypyrazine | 95% | 264元/1g; 880元/5g; 1364元/10g; 2706元/25g; | 咨询 |
基本信息 | CAS Number | 24168-70-5 | | MDL Number | MFCD00006136 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
H335: May cause respiratory irritation.
H227: Combustible liquid
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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