| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| A801176 | MACKLIN | 2-乙酰基-3-甲基吡嗪 | 98% | 37元/1g; 120元/5g; 598元/25g; | 咨询 |
储存:2~8°C 状态:无色到暗黄色液体 折射率:n20/D 1.521(lit.) |
| A1978 | TCI | 2-Acetyl-3-methylpyrazine | >98.0%(GC) | 160元/1G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C7H8N2O = 136.15 | | 外观与形状(20℃) | 液体 | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 光,空气 | | Reaxys-RN | 742438 | | PubChem物质ID | 87558974 | | MDL编号 | MFCD00014612 |
技术规格 | Appearance | Light yellow to Yellow to Orange clear liquid | | Purity(GC) | min. 98.0 % |
物性(参考值) | 沸点 | 69 ℃/10 mmHg | | 闪点 | 80 ℃ | | 比重 | 1.12 | | 折射率 | 1.52 |
安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | 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。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 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。 P302 + P352 : 如皮肤沾染:用水充分清洗。 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。 P403 + P235 : 存放在通风良好的地方。保持低温。
|
|
| 144152 | J&K | 2-Acetyl-3-methylpyrazine | 99% | 130元/1G; 346元/5G; | 咨询 |
基本信息 | 分子式 | C7H8N2O | | 分子量 | 136.15 | | 沸点 | 69 | | 闪点 | 80 | | 密度 | 1.114 | | 折光率(n20D) | 1.5210 | | MDL编码 | MFCD00014612 | | Beilstein | 742438 | | EINECS 编号 | 245-889-8 | | 存储条件 | Store at 2-8℃ |
安全信息 | 图形或危害标志 |  | | 提示语 | Warning | | 危险说明 | H315 H319 H335 | | 防范说明 | P261 P305+P351+P338 | | WGK | 3 | | TSCA | 是 |
|
| A15054 | Alfa Aesar | 2-Acetyl-3-methylpyrazine | 98% | 706元/1g; 2818元/5g; 11923元/25g; | 咨询 |
基本信息 MDL MFCD00014612 EINECS 245-889-8 分子式 C7H8N2O 分子量 136.15 沸点 265-266° 闪点 >100°(212°F) 密度 1.105 折射率 1.5220 形态 Liquid Beilstein 742438 GHS危害和防范说明 GHS符号
 Hazard Statements H227-H315-H319-H335 Combustible liquid.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements P210e-P261-P280a-P305+P351+P338-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险类别 36/37/38 Irritating to eyes, respiratory system and skin. 安全等级 26-37 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. TSCA 是 |
| W396400 | Sigma-Aldrich | 2-Acetyl-3-methylpyrazine | ≥98%, FG | 416.55元/; 957.11元/25 G; 2591.27元/100 G; 19531.6元/1 KG; | 咨询 |
基本信息 | 经验(实验)分子式 | C7H8N2O | | 分子量 | 136.15 | | FEMA编号 | 3964 | | EC 号 | 245-889-8 | | MDL编号 | MFCD00014612 | | PubChem化学物质编号 | 24901956 | | Flavis编号 | 14.082 | | 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 & 178/2002 | | 测定 | ≥98% | | 折射率 | n20/D 1.521 (lit.) | | bp | 90 ℃/20 mmHg (lit.) | | 密度 | 1.114 g/mL at 25 ℃ (lit.) | | 文件 | see Safety & Documentation for available documents | | 性状检查 | 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 | | 储存温度 | 2-8℃ | | SMILES string | CC(=O)c1nccnc1C | | InChI | 1S/C7H8N2O/c1-5-7(6(2)10)9-4-3-8-5/h3-4H,1-2H3 | | InChI key | QUNOTZOHYZZWKQ-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) | 176.0 °F - closed cup | | 闪点(C) | 80 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
|
| 002742 | Fluorochem | 2-Acetyl-3-methylpyrazine | 98% | 220元/1g; 374元/5g; 682元/10g; 1562元/25g; | 咨询 |
基本信息 | CAS Number | 23787-80-6 | | MDL Number | MFCD00014612 | | Boiling Point | 49-50℃/1mm | | Density | 1.11 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . 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). 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 .
|
|