| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| M813315 | MACKLIN | 2-甲基丁酸 | 天然来源,≥98% | 1995元/1kg; | 展开 |
储存:室温 状态:无色液体 折射率:n20/D 1.405(lit.) |
| M813314 | MACKLIN | 2-甲基丁酸 | 98% | 43元/25ml; 98元/100ml; 180元/500ml; 800元/2.5L; | 展开 |
储存:室温 状态:无色液体 折射率:n20/D 1.405(lit.) |
| M0181 | TCI | DL-2-Methylbutyric Acid | >97.0%(GC) | 250元/25ML; 765元/500ML; | 展开 |
基本信息 | 纯度/分析方法 | >97.0%(GC) | | 分子式/分子量 | C5H10O2 = 102.13 | | 外观与形状(20℃) | 液体 | | Reaxys-RN | 1098537 | | PubChem物质ID | 87572277 | | MDL编号 | MFCD00002669 |
技术规格 | Appearance | Colorless to Light yellow clear liquid | | Purity(GC) | min. 97.0 % | | Purity(Neutralization titration) | min. 95.0 % |
物性(参考值) | 沸点 | 174 ℃ | | 闪点 | 73 ℃ | | 比重 | 0.94 | | 折射率 | 1.41 |
安全信息 | 图形或危害标志 |   | | 信号词 | 危险 | | 危险性说明 | H302 + H312 : 吞咽或皮肤接触有害。 H314 : 造成严重皮肤灼伤和眼损伤。 H227 : 可燃液体。 H290 : 可能腐蚀金属。
| | 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。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 P234 : 只能在原容器中存放。 P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/穿防护服/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。 P390 : 吸收溢出物,防止材料损坏。 P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。 P303 + P361 + P353 : 如皮肤(或头发)沾染:立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。 P301 + P330 + P331 : 如误吞咽:漱口。不要诱导呕吐。 P301 + P312 + P330 : 如误吞咽:如感觉不适,呼叫急救中心/医生。漱口。 P304 + P340 + P310 : 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。立即呼叫急救中心/医生。 P305 + P351 + P338 + P310 : 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。立即呼叫急救中心/医生。 P403 + P235 : 存放在通风良好的地方。保持低温。 P406 : 贮存于抗腐蚀/带抗腐蚀衬里的容器中。 P405 : 存放处须加锁。
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相关法规 运输信息 | UN编号 | UN3265 | | 类别 | 8 | | 包装类别 | III | | 监管条件代码(*) | |
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| 541442 | J&K | 2-Methylbutyric acid | 98% | 86元/25G; 172元/100G; 699元/500G; | 展开 |
基本信息 | 分子式 | C5H10O2 | | 分子量 | 102.13 | | 沸点 | 176-177 | | 闪点 | 74 | | 密度 | 0.936 | | 折光率(n20D) | 1.4040-1.4080 | | MDL编码 | MFCD00002669 | | Beilstein | 1098537 | | EINECS 编号 | 204-145-2 |
安全信息 | 图形或危害标志 |   | | 提示语 | Danger | | 危险说明 | H302 H312 H314 | | 防范说明 | P280 P305+P351+P338 P310 | | UN号码 | 3265 | | 危险分类 | 8 | | 包装等级 | II | | WGK | 1 | | RTECS | EK7897000 | | TSCA | 是 |
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| A11546 | Alfa Aesar | 2-Methylbutyric acid | 98% | 362元/25ml; 883元/100ml; 1914元/500ml; 8207元/2500ml; | 展开 |
应用 2-Methylbutyric acid, can be used as food additive for butter, cream, cheese flavor deployment. It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff. It is also used in the synthesis of 2-methylbutyric anhydride. 备注 Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from Bases, Oxidizing agents, Reducing agents. 基本信息 MDL MFCD00002669 EINECS 204-145-2 分子式 C5H10O2 分子量 102.14 沸点 175-176° 闪点 73°(163°F) 密度 0.937 折射率 1.4055 灵敏度 Ambient temperatures. 形态 Liquid 溶解性 It is soluble in water, but highly soluble in most common organic solvents such as Chloroform, Methanol. Beilstein 1720486 GHS危害和防范说明 GHS符号
  Hazard Statements H227-H301-H311-H314-H318 Combustible liquid.Toxic if swallowed.Toxic in contact with skin.Causes severe skin burns and eye damage.Causes serious eye damage. Precautionary Statements P210e-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.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 危险等级 8 包装组 II 危险类别 21/22-34 Harmful in contact with skin and if swallowed.Causes burns. 安全等级 20-23-26-36/37/39-45 When using do not eat or drink.Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). 欧盟危险品标志
 RTECS EK7897000 TSCA 是 |
| W269514 | Sigma-Aldrich | (±)-2-Methylbutyric acid | natural, ≥98%, FG | 433.21元/; 1244.1元/100 G; 2618.29元/1 KG; | 展开 |
产品说明 一般描述 (±)-2-Methylbutyric acid is one of the volatile flavor compounds identified in kogyoku apple juice and Danish Blue cheese. Natural occurrence: Apple, apricot, cider, cocoa, cranberry, grape, grape brandy, oriental tobacco, strawberry, vinegar, whiskey. 包装 5 kg in composite drum 100 g in glass bottle 1 kg in glass bottle 生化/生理作用 10ppm 时的味道 基本信息 | 线性分子式 | CH3CH2CH(CH3)COOH | | 分子量 | 102.13 | | FEMA编号 | 2695 | | Beilstein | 1720486 | | EC 号 | 204-145-2 | | 欧洲委员会编号 | 2002c | | MDL编号 | MFCD00002669 | | PubChem化学物质编号 | 24901263 | | Flavis编号 | 8.046 | | NACRES | NA.21 |
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 FDA 21 CFR 172.515 | | 测定 | ≥98% | | 折射率 | n20/D 1.405 (lit.) | | bp | 176-177 ℃ (lit.) | | 密度 | 0.936 g/mL at 25 ℃ (lit.) | | application(s) | flavors and fragrances | | 文件 | see Safety & Documentation for available documents | | 食品过敏原 | no known allergens | | 致敏芳香化合物 | no known allergens | | 性状检查 | fruity; acidic; cheesy | | SMILES string | CCC(C)C(O)=O | | InChI | 1S/C5H10O2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3,(H,6,7) | | InChI key | WLAMNBDJUVNPJU-UHFFFAOYSA-N |
安全信息 | 象形图 |   | | 警示用语: | Danger | | 危险声明 | H290 - H302 + H312 - H314 | | 预防措施声明 | P234 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B | | 储存分类代码 | 8A - Combustible, corrosive hazardous materials | | WGK | WGK 1 | | 闪点(F) | 170.6 °F - closed cup | | 闪点(C) | 77 ℃ - closed cup | | 个人防护装备 | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter |
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| W269506 | Sigma-Aldrich | 2-Methylbutyric acid | ≥98%, FG | 404.65元/; 1121.48元/1 KG; 15188.2元/25 KG; | 展开 |
产品说明 包装 5, 25 kg in composite drum 1 kg in glass bottle 生化/生理作用 10ppm 时的味道 其他说明 天然存在:苹果、杏子、苹果酒、可可、越橘、葡萄、葡萄白兰地、香料烟、草莓、醋和威士忌。 基本信息 | 线性分子式 | C2H5CH(CH3)CO2H | | 分子量 | 102.13 | | FEMA编号 | 2695 | | EC 号 | 204-145-2 | | 欧洲委员会编号 | 2002 | | MDL编号 | MFCD00002669 | | PubChem化学物质编号 | 24901262 | | Flavis编号 | 8.046 |
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 FDA 21 CFR 172.515 | | 蒸汽压 | 0.5 mmHg ( 20 ℃) | | 测定 | ≥98% | | 折射率 | n20/D 1.405 (lit.) | | bp | 176-177 ℃ (lit.) | | 密度 | 0.936 g/mL at 25 ℃ (lit.) | | 文件 | see Safety & Documentation for available documents | | 性状检查 | acidic; fruity; cheesy | | 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)C(O)=O | | InChI | 1S/C5H10O2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3,(H,6,7) | | InChI key | WLAMNBDJUVNPJU-UHFFFAOYSA-N |
安全信息 | 象形图 |   | | 警示用语: | Danger | | 危险声明 | H290 - H302 + H312 - H314 | | 预防措施声明 | P234 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B | | 储存分类代码 | 8A - Combustible, corrosive hazardous materials | | WGK | WGK 1 | | 闪点(F) | 170.6 °F - closed cup | | 闪点(C) | 77 ℃ - closed cup | | 个人防护装备 | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter |
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| 49659 | Supelco | 2-Methylbutyric acid | analytical standard | 837.75元/1 ML; | 展开 |
产品说明 一般描述 2-甲基丁酸属于有机酸类化合物,有机酸是决定食品质量和营养价值的关键成分。它在各种水果饮料中含量丰富。 应用 2-甲基丁酸可用作各种色谱技术测定食品、 葡萄酒和水果饮料中分析物的分析标准品。 基本信息 | 线性分子式 | C2H5CH(CH3)CO2H | | 分子量 | 102.13 | | EC 号 | 204-145-2 | | MDL编号 | MFCD00002669 | | PubChem化学物质编号 | 329757500 | | NACRES | NA.24 |
产品性质 | 等级 | analytical standard | | 质量水平 | 100 | | 蒸汽压 | 0.5 mmHg ( 20 ℃) | | 测定 | ≥97.0% (GC) | | 保质期 | limited shelf life, expiry date on the label | | 折射率 | n20/D 1.405 (lit.) | | bp | 176-177 ℃ (lit.) | | 密度 | 0.936 g/mL at 25 ℃ (lit.) | | 格式 | neat | | SMILES string | CCC(C)C(O)=O | | InChI | 1S/C5H10O2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3,(H,6,7) | | InChI key | WLAMNBDJUVNPJU-UHFFFAOYSA-N |
安全信息 | 象形图 |   | | 警示用语: | Danger | | 危险声明 | H290 - H302 + H312 - H314 | | 预防措施声明 | P234 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B | | 储存分类代码 | 8A - Combustible, corrosive hazardous materials | | WGK | WGK 1 | | 闪点(F) | 170.6 °F - closed cup | | 闪点(C) | 77 ℃ - closed cup |
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| 193070 | Sigma-Aldrich | 2-Methylbutyric acid | 98% | 529.55元/25 G; 709.01元/100 G; | 展开 |
产品说明 一般描述 已经研究了固定在基于微乳液的有机凝胶中的粘菌脂肪酶催化的(+/-)-2-甲基丁炔酸的对映选择性酯化。 应用 2-甲基丁酸用于合成 2-甲基丁酸酐,一种酰化剂。 包装 25, 100 g in glass bottle 其他说明 斯克里普斯代谢组学和质谱技术中心独立生成的串联质谱数据可在PDF193070.pdf.中查看或下载。斯克里普斯代谢物组学和质谱技术中心的METLIN代谢物数据库中有测试代谢物。要了解更多信息,请访问sigma.com/metlin。 基本信息 | 线性分子式 | C2H5CH(CH3)CO2H | | 分子量 | 102.13 | | EC 号 | 204-145-2 | | MDL编号 | MFCD00002669 | | PubChem化学物质编号 | 24851578 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 蒸汽压 | 0.5 mmHg ( 20 ℃) | | 测定 | 98% | | 形式 | liquid | | 折射率 | n20/D 1.405 (lit.) | | bp | 176-177 ℃ (lit.) | | 密度 | 0.936 g/mL at 25 ℃ (lit.) | | SMILES string | CCC(C)C(O)=O | | InChI | 1S/C5H10O2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3,(H,6,7) | | InChI key | WLAMNBDJUVNPJU-UHFFFAOYSA-N |
安全信息 | 象形图 |   | | 警示用语: | Danger | | 危险声明 | H290 - H302 + H312 - H314 | | 预防措施声明 | P234 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B | | 储存分类代码 | 8A - Combustible, corrosive hazardous materials | | WGK | WGK 1 | | 闪点(F) | 170.6 °F - closed cup | | 闪点(C) | 77 ℃ - closed cup | | 个人防护装备 | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter |
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| 226007 | Fluorochem | 2-Methylbutanoic acid | 95% | 220元/25g; 1320元/500ml; | 展开 |
基本信息 | CAS Number | 116-53-0 | | MDL Number | MFCD00002669 | | Boiling Point | 175-177℃ | | Density | 0.94 |
安全信息 | 图形或危害标志 |   | | 危险性说明 | H290: May be corrosive to metals. H302: Harmful if swallowed. H312: Harmful in contact with skin. H314: Causes severe skin burns and eye damage.
| | 防范说明 | P234: Keep only in original container. P260: Do not breathe . P264: Wash hands thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P280: Wear . P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. 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). P322: Specific measures (see . on this label). P330: Rinse mouth. P363: Wash contaminated clothing before reuse. P390: Absorb spillage to prevent material damage. P405: Store locked up. P406: Store in corrosive resistant/ container with a resistant inner liner. P501: Dispose of contents/container to local regulations.
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