Tiglic acid (E)-2-甲基-2-丁烯酸
CAS 80-59-1 MFCD00066864
信息真实价格透明
资金保障
专业采购外包团队在线服务
信息真实价格透明
资金保障
专业采购外包团队在线服务
品牌质保精细包装
现货库存
一流品牌服务
分类
- {SNA} Building Blocks, C1 to C5, Carbonyl Compounds, Carboxylic Acids, Chemical Synthesis, Organic Building Blocks
- {SNA} Alphabetical Listings, Certified Food Grade Products, Flavors and Fragrances, Halal Certified Products, I - N, Kosher Certified Products, L-M, M-N, O-Z
- {SNA} Alphabetical Listings, Certified Food Grade Products, Flavors and Fragrances, Halal Certified Products,
- {SNA} Alphabetical Listings, Certified Food Grade Products, Flavors and Fragrances, Halal Certified Products, I-N, Kosher Certified Products, M-N
产品应用
- 用于医药中间体。
相关文献及参考
- Alcohols protected as tiglate esters can be cleaved by osmium tetroxide - periodate to the more readily hydrolyzed pyruvate esters: J. Org. Chem., 27, 3103 (1962).
- Has been dimetallated with the hindered base Li tetramethylpiperidide. The resulting dilithio species reacts with benzynes (from bromobenzenes and the same base), providing a route to (E)-4-aryl-2-methyl-3-butenoic acids: Synth. Commun., 26, 963 (1996):
- Merck: 14,9433
- Merck: 14,9433 Beilstein:2,430
- [1]. ROBERT E. BUCKLES, et al. THE PREPARATION OF TIGLIC AND ANGELIC ACIDS AND ESTERS. Cite This:J. Org. Chem.1950153680-684.
安全信息
GHS Symbol
- H290 May be corrosive to metals 可能腐蚀金属。
- H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
- P303+P361+P353+P310+P363
- P390 Absorb spillage to prevent material damage. 吸收溢出物,防止重大损害。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P301+P310
- P305+P351+P338
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P302+P352
- P301+P330+P331
- P405 Store locked up. 上锁保管。
- P304+P340
- P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
- R34 Causes burns 会导致灼伤
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : >5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,837,1982
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,837,1982
其他信息
- 下游产品:顺芷酸烯丙酯 --> (E)-2-甲基-2-丁烯酸苯甲酯 --> 惕各酸乙酯
- 外观性质:具有奶香甜味香气 。具有吸湿性,难溶于水,微溶于醇。溶于热水、热醇、热乙醚及一般有机溶剂。密度:0.969熔点:64 °C沸点:198.4°C
- 海关编码:29161980
- TCI Shanghai:(E)-2-甲基-2-丁烯酸 Tiglic Acid,>;98.0%(GC)(T)(80-59-1)
- Acros Organics:反式-2,3-二甲基丙烯酸 trans-2,3-Dimethylacrylic acid, 98%(80-59-1)
- 用途一:用于医药中间体。
- Sigma Aldrich:80-59-1(sigmaaldrich)
- FEMA:3599
- MSDS 信息:Tiglic acid(80-59-1).msds
- 具有奶香甜味香气 。具有吸湿性,难溶于水,微溶于醇。溶于热水、热醇、热乙醚及一般有机溶剂。
- MOL 文件:80-59-1.mol
- 食品添加剂最大允许使用量最大允许残留量标准:添加剂中文名称 允许使用该种添加剂的食品中文名称 添加剂功能 最大允许使用量(g/kg) 最大允许残留量(g/kg) 惕各酸 食品 食品用香料 用于配制香精的各香料成分不得超过在GB 2760中的最大允许使用量和最大允许残留量
- 图谱信息:惕格酸(80-59-1)核磁图( 1 HNMR) 惕格酸(80-59-1)核磁图( 13 CNMR) 惕格酸(80-59-1)质谱(MS)
- 惕格酸价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 K8945001 惕格酸 25g 488元 2011/04/16 T0246 惕各酸 Tiglic Acid 25G 335元 2011/04/16 T0246 惕各酸 Tiglic Acid 500G 2890元
- Alfa Aesar:顺芷酸;alfa-甲基巴豆酸,98+% Tiglic acid, 98+%(80-59-1)