| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| M795457 | MACKLIN | 2-甲基戊酸 | 10mM in DMSO | 185元/1ml; | 展开 |
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| M813961 | MACKLIN | 2-甲基戊酸 | >98.0%(GC) | 26元/5g; 57元/25g; 99元/100g; 398元/500g; | 展开 |
储存：室温 状态：无色液体粉末或晶体 折射率：n20/D 1.414(lit.) |
| M0610 | TCI | 2-Methylvaleric Acid | >98.0%(GC)(T) | 195元/25ML; 920元/500ML; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(GC)(T) | | 分子式/分子量 | C6H12O2 = 116.16 | | 外观与形状(20℃) | 液体 | | Reaxys-RN | 1720655 | | PubChem物质ID | 87572635 | | SDBS (AIST Spectral DB) | 10682 | | MDL编号 | MFCD00002671 |
技术规格 | Appearance | Colorless to Almost colorless clear liquid | | Purity(GC) | min. 98.0 % | | Purity(Neutralization titration) | min. 98.0 % |
物性(参考值) | 沸点 | 195 ℃ | | 闪点 | 107 ℃ | | 比重 | 0.92 | | 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 | H303 + H313 : 吞咽或皮肤接触可能有害。
H314 : 造成严重皮肤灼伤和眼损伤。
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。
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。
P390 : 吸收溢出物，防止材料损坏。
P312 : 如感觉不适，呼叫急救中心/医生。
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。
P363 : 沾染的衣服清洗后方可重新使用。
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。
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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| 342604 | J&K | 2-Methylvaleric Acid | 98% | 60元/5ML; 211元/25ML; 697元/100ML; 2780元/500ML; | 展开 |
基本信息 | 分子式 | C6H12O2 | | 分子量 | 116.16 | | 熔点 | -85 | | 沸点 | 196-197 | | 闪点 | 91 | | 密度 | 0.931 | | 折光率(n20D) | 1.4120-1.4160 | | MDL编码 | MFCD00002671 | | Beilstein | 1720655 | | EINECS 编号 | 202-594-9 |
安全信息 | 图形或危害标志 | | | 提示语 | Danger | | 危险说明 | 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 | 2 | | RTECS | YV7700000 | | TSCA | 是 |
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| A13873 | Alfa Aesar | 2-Methylvaleric Acid | 98+% | 947元/100g; 3029元/500g; 12685元/2500g; | 展开 |
应用
(R,S)-2-methylvaleric acid is an intermediate in the synthesis of branched-chain. 2-Methylpentanoic acid (2-Methylvaleric acid) was used as an internal standard for gas chromatographic analysis of microbial end products. 备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, bases. 基本信息 MDL
MFCD00002671 EINECS
202-594-9 分子式
C6H12O2 分子量
116.16 熔点
-85° 沸点
196-197° 闪点
91°(195°F) 密度
0.930 折射率
1.4140 灵敏度
Ambient temperatures. 形态
Liquid 溶解性
Soluble in water(13g/L). Beilstein
1720655 GHS危害和防范说明 GHS符号
Hazard Statements
H227-H303-H313-H314-H318
Combustible liquid.May be harmful if swallowed.May be harmful in contact with skin.Causes severe skin burns and eye damage.Causes serious eye damage. Precautionary Statements
P280-P303+P361+P353-P305+P351+P338-P310
Wear protective gloves/protective clothing/eye protection/face protection.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.Immediately call a POISON CENTER or doctor/physician. 安全信息 危险等级
8 包装组
II 危险类别
34
Causes burns. 安全等级
20-23-26-36/37/39-45-60
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).This material and its container must be disposed of as hazardous waste 欧盟危险品标志
 RTECS
YV7700000 TSCA
是 |
| W275409 | Sigma-Aldrich | 2-Methylpentanoic Acid | ≥98%, FCC, FG | 404.65元/; 508.94元/100 G; 1273.63元/1 KG; | 展开 |
产品说明 一般描述 2-甲基戊酸是在烟草和牛奶中发现的挥发性脂肪酸。 应用 2-甲基戊酸可用作通过气相色谱/质谱法定量分析微波漂白的花生中的异味的内标。 包装 100 g in glass bottle
1 kg in glass bottle
5 kg in poly drum 基本信息 | 线性分子式 | CH3CH2CH2CH(CH3)CO2H | | 分子量 | 116.16 | | FEMA编号 | 2754 | | Beilstein | 1720658 | | EC 号 | 202-594-9 | | 欧洲委员会编号 | 31 | | MDL编号 | MFCD00002671 | | eCl@ss | 39021337 | | PubChem化学物质编号 | 24901311 | | Flavis编号 | 8.031 | | NACRES | NA.21 |
产品性质 | 质量水平 | 400 | | 生物来源 | synthetic | | 等级 | FG
Halal
Kosher | | agency | meets purity specifications of JECFA | | reg. compliance | EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 172.515 | | 测定 | ≥98% | | 折射率 | n20/D 1.411
n20/D 1.414 (lit.) | | bp | 196-197 ℃ (lit.)
196-197 ℃ | | 密度 | 0.916-0.923 g/mL at 25 ℃
0.931 g/mL at 25 ℃ (lit.) | | 文件 | see Safety & Documentation for available documents | | 性状检查 | cheese; sour | | application(s) | flavors and fragrances | | 食品过敏原 | no known allergens | | SMILES string | CCCC(C)C(O)=O | | InChI | 1S/C6H12O2/c1-3-4-5(2)6(7)8/h5H,3-4H2,1-2H3,(H,7,8) | | InChI key | OVBFMEVBMNZIBR-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H314 | | 预防措施声明 | P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405 | | 危险分类 | Eye Dam. 1 - Skin Corr. 1C | | 储存分类代码 | 8A - Combustible, corrosive hazardous materials | | WGK | WGK 2 | | 闪点(F) | 199.4 °F - closed cup | | 闪点(C) | 93 ℃ - closed cup | | 个人防护装备 | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter |
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| 109878 | Sigma-Aldrich | 2-Methylvaleric Acid | 98% | 679.59元/100 ML; | 展开 |
产品说明 应用 2-甲基戊酸(2-甲基戊酸)用作微生物终产物气相色谱分析的内标。 包装 100, 500 mL in glass bottle 基本信息 | 线性分子式 | CH3CH2CH2CH(CH3)CO2H | | 分子量 | 116.16 | | Beilstein | 1720658 | | EC 号 | 202-594-9 | | MDL编号 | MFCD00002671 | | eCl@ss | 39021337 | | PubChem化学物质编号 | 24846943 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 98% | | 折射率 | n20/D 1.414 (lit.) | | bp | 196-197 ℃ (lit.) | | 密度 | 0.931 g/mL at 25 ℃ (lit.) | | SMILES string | CCCC(C)C(O)=O | | InChI | 1S/C6H12O2/c1-3-4-5(2)6(7)8/h5H,3-4H2,1-2H3,(H,7,8) | | InChI key | OVBFMEVBMNZIBR-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H314 | | 预防措施声明 | P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405 | | 危险分类 | Eye Dam. 1 - Skin Corr. 1C | | 储存分类代码 | 8A - Combustible, corrosive hazardous materials | | WGK | WGK 2 | | 闪点(F) | 199.4 °F - closed cup | | 闪点(C) | 93 ℃ - closed cup | | 个人防护装备 | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter |
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| PHR9057 | Supelco | 2-Methylvaleric Acid | certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland | 3026.46元/100 mg; | 展开 |
产品说明 一般描述 This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma aldrich.com 法律信息 TraceCERT is a registered trademark of sigma-aldrich Co. LLC 基本信息 | 线性分子式 | CH3CH2CH2CH(CH3)CO2H | | 分子量 | 116.16 | | Beilstein | 1720658 | | MDL编号 | MFCD00002671 |
产品性质 | 质量水平 | 300 | | 等级 | certified reference material
TraceCERT® | | 产品线 | TraceCERT® | | 保质期 | limited shelf life, expiry date on the label | | 折射率 | n20/D 1.414 (lit.) | | bp | 196-197 ℃ (lit.) | | 密度 | 0.931 g/mL at 25 ℃ (lit.) | | 储存温度 | 2-8℃ | | SMILES string | CCCC(C)C(O)=O | | InChI | 1S/C6H12O2/c1-3-4-5(2)6(7)8/h5H,3-4H2,1-2H3,(H,7,8) | | InChI key | OVBFMEVBMNZIBR-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H314 | | 预防措施声明 | P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405 | | 危险分类 | Eye Dam. 1 - Skin Corr. 1C | | 储存分类代码 | 8A - Combustible, corrosive hazardous materials | | WGK | WGK 2 | | 闪点(F) | 199.4 °F - closed cup | | 闪点(C) | 93 ℃ - closed cup |
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| 239960 | Fluorochem | 2-Methylpentanoic Acid | 95% | 286元/25g; 1936元/500ml; | 展开 |
基本信息 | CAS Number | 97-61-0 | | MDL Number | MFCD00002671 | | Boiling Point | 196℃ | | Density | 0.923 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H314: Causes severe skin burns and eye damage.
| | 防范说明 | P260: Do not breathe .
P264: Wash hands thoroughly after handling.
P280: Wear .
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
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.
P321: Specific treatment (see . on this label).
P363: Wash contaminated clothing before reuse.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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