| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| T915104 | MACKLIN | 2,3,5,6-四甲基吡嗪三水合物 | 99% | 45元/25g; 125元/100g; 450元/500g; | 展开 |
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| T819555 | MACKLIN | 2,3,5,6-四甲基吡嗪 | 98% | 48元/25g; 128元/100g; 465元/500g; 2300元/2.5kg; | 展开 |
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| T0972 | TCI | 2,3,5,6-Tetramethylpyrazine | >98.0%(GC)(T) | 495元/25G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(GC)(T) | | 分子式/分子量 | C8H12N2 = 136.20 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 113100 | | PubChem物质ID | 87576784 | | SDBS (AIST Spectral DB) | 6213 | | MDL编号 | MFCD00006146 |
技术规格 | Appearance | White to Light yellow to Light orange powder to crystal | | Purity(GC) | min. 98.0 % | | Purity(Nonaqueous Titration) | min. 98.0 % | | Melting point | 85.0 to 87.0 ℃ |
物性(参考值) 安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H302 : 吞咽有害。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P270 : 使用本产品时不要进食、饮水或吸烟。
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。
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。
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相关法规 |
| 210926 | J&K | 2,3,5,6-Tetramethylpyrazine | 98% | 60元/5G; 135元/25G; 405元/100G; | 展开 |
基本信息 | 分子式 | C8H12N2 | | 分子量 | 136.19 | | 熔点 | 77-80 | | 沸点 | 190 | | 闪点 | 78 | | MDL编码 | MFCD00006146 | | Beilstein | 113100 | | EINECS 编号 | 214-391-2 |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H302 | | 防范说明 | P280
P301+P312 | | WGK | 3 | | RTECS | UQ3905000 | | TSCA | 是 |
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| 939974 | J&K | 2,3,5,6-Tetramethylpyrazine | 98%, 来源于川芎 | 759元/250MG; 2278元/1G; | 展开 |
基本信息 | 分子式 | C8H12N2 | | 分子量 | 136.19 | | 熔点 | 77-80 | | 沸点 | 190 | | MDL编码 | MFCD00006146 | | Beilstein | 113100 | | EINECS 编号 | 214-391-2 |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H302 | | 防范说明 | P280
P301+P312 | | WGK | 3 | | RTECS | UQ3905000 | | TSCA | 是 |
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| A18279 | Alfa Aesar | 2,3,5,6-Tetramethylpyrazine | 98+% | 636元/25g; 1546元/100g; | 展开 |
应用
2,3,5,6-Tetramethylpyrazine is an anti-inflammatory compound isolated from the fermented food natto. It demonstrated in vivo nootropic activity in rats. It is useful in the treatment of several disorders such as asthma, heart failure, rhinitis and urinary incontinence. It is a flavor ingredient of tobacco. It forms cocrystal with 4-hydroxybenzoic acid which exhibits supramolecular synthon polymorphism. 备注
Stable under recommended storage conditions. Incompatible with oxidizing agents. 基本信息 MDL
MFCD00006146 EINECS
214-391-2 分子式
C8H12N2 分子量
136.20 熔点
83-86° 沸点
190° 密度
1.08 灵敏度
Ambient temperatures. 形态
Crystalline powder 溶解性
Soluble in water (4 g/L at 20°C). Beilstein
113100 GHS危害和防范说明 GHS符号
 Hazard Statements
H301-H315-H319-H335
Toxic if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements
P261-P280a-P301+P310a-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.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
22-36/37/38
Harmful if swallowed.Irritating to eyes, respiratory system and skin. 安全等级
26-36/37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves. 欧盟危险品标志
 RTECS
UQ3905000 TSCA
是 |
| W323713 | Sigma-Aldrich | 2,3,5,6-Tetramethylpyrazine | natural, ≥98%, FG | 433.21元/; 2784.87元/100 G; 21104.7元/1 KG; | 展开 |
产品说明 一般描述 2,3,5,6-Tetramethylpyrazine is one of the main volatile aroma compounds in roasted cocoa beans and maple syrup. 包装 100 g in poly bottle
1 kg in poly bottle 基本信息 | 经验(实验)分子式 | C8H12N2 | | 分子量 | 136.19 | | FEMA编号 | 3237 | | Beilstein | 113100 | | EC 号 | 214-391-2 | | MDL编号 | MFCD00006146 | | PubChem化学物质编号 | 24901576 | | Flavis编号 | 14.018 |
产品性质 | 质量水平 | 400 | | 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 | | 测定 | ≥98% | | 杂质 | ≤2.0% water (Karl Fischer) | | bp | 190 ℃ (lit.) | | mp | 77-80 ℃ (lit.) | | 文件 | see Safety & Documentation for available documents | | 性状检查 | chocolate; coffee; fatty; musty; nutty | | 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 | 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 |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H302 - H315 - H319 - H335 | | 预防措施声明 | P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| W323705 | Sigma-Aldrich | 2,3,5,6-Tetramethylpyrazine | ≥98%, FG | 404.65元/; 1112.72元/250 G; 2995.92元/1 KG; 11672.3元/5 KG; | 展开 |
基本信息 | 经验(实验)分子式 | C8H12N2 | | 分子量 | 136.19 | | FEMA编号 | 3237 | | Beilstein | 113100 | | EC 号 | 214-391-2 | | 欧洲委员会编号 | 734 | | MDL编号 | MFCD00006146 | | PubChem化学物质编号 | 24901575 | | Flavis编号 | 14.018 |
产品性质 | 质量水平 | 400 | | 生物来源 | synthetic | | 等级 | FG
Halal
Kosher | | agency | follows IFRA guidelines
meets purity specifications of JECFA | | reg. compliance | EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002 | | 测定 | ≥98% | | bp | 190 ℃ (lit.) | | mp | 77-80 ℃ (lit.) | | 文件 | see Safety & Documentation for available documents | | 性状检查 | chocolate; coffee; fatty; musty; nutty | | 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 | 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 |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H302 - H315 - H319 - H335 | | 预防措施声明 | P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| 183938 | Sigma-Aldrich | 2,3,5,6-Tetramethylpyrazine | 98% | 649.75元/25 G; 1822.16元/100 G; | 展开 |
产品说明 一般描述 2,3,5,6-四甲基吡嗪是从麻黄中分离得到的。它可用于治疗多种疾病，如哮喘、心力衰竭、鼻炎和尿失禁。它是烟草的一种香味成分。其与 4-羟基苯甲酸形成共晶，表现出超分子合成子多晶型。 包装 25, 100 g in poly bottle 基本信息 | 经验(实验)分子式 | C8H12N2 | | 分子量 | 136.19 | | Beilstein | 113100 | | EC 号 | 214-391-2 | | MDL编号 | MFCD00006146 | | eCl@ss | 39161809 | | PubChem化学物质编号 | 24851081 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 98% | | bp | 190 ℃ (lit.) | | mp | 77-80 ℃ (lit.) | | 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 |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H302 - H315 - H319 - H335 | | 预防措施声明 | P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| 95162 | Supelco | 2,3,5,6-Tetramethylpyrazine | analytical standard | 2715.47元/100 MG; | 展开 |
产品说明 一般描述 2,3,5,6-四甲基吡嗪是一种吡嗪类风味化合物。它是用于治疗哮喘的中药川芎和麻黄的主要活性成分。 应用 2,3,5,6-四甲基吡嗪可用作分析参考标准品，用于通过不同的色谱技术对麻黄和草麻黄中的分析物进行定量。
有关合适仪器技术的更多信息，请参考产品分析证书。如需进一步支持，请联系技术服务。 包装 无底玻璃瓶。内含物在插入的融合锥体内。 基本信息 | 经验(实验)分子式 | C8H12N2 | | 分子量 | 136.19 | | Beilstein | 113100 | | EC 号 | 214-391-2 | | MDL编号 | MFCD00006146 | | PubChem化学物质编号 | 329770426 | | NACRES | NA.24 |
产品性质 | 质量水平 | 100 | | 等级 | analytical standard | | 测定 | ≥98.0% (GC) | | 保质期 | limited shelf life, expiry date on the label | | technique(s) | HPLC: suitable
gas chromatography (GC): suitable | | bp | 190 ℃ (lit.) | | mp | 77-80 ℃ (lit.)
85-87 ℃ | | application(s) | cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care | | 格式 | neat | | 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 |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H302 - H315 - H319 - H335 | | 预防措施声明 | P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 078918 | Fluorochem | 2,3,5,6-Tetramethylpyrazine | 95% | 220元/10g; 352元/25g; 924元/100g; 4488元/500g; | 展开 |
基本信息 | CAS Number | 1124-11-4 | | MDL Number | MFCD00006146 | | Boiling Point | 192.7 ℃ at 760 mmHg | | Melting Point | 77-80℃ |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H302: Harmful if swallowed.
H315: Causes skin irritation.
H318: Causes serious eye damage.
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.
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: .
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.
P310: Immediately call a POISON CENTER or doctor/physician.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see . on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: 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 local regulations.
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