5-Methyl-3-phenyl-4-isoxazolecarboxylic acid 5-甲基-3-苯基-4-异恶唑羧酸

CAS 1136-45-4 MFCD00003153

化学结构图

1136-45-4
SMILES: Cc1onc(-c2ccccc2)c1C(=O)O

化学属性

Mol. FormulaC11H9NO3
Mol. Weight203
Melting Point192-194 °C(lit.)
TSCAYes

别名和识别编码

Chemical Name5-Methyl-3-phenyl-4-isoxazolecarboxylic acid
CAS Number1136-45-4
Alfabeta NameMETHYLPHENYLISOXAZOLECARBOXYLICACID 534-----
MDL NumberMFCD00003153
EC Number214-497-9
Beilstein Registry Number0164939
PubChem Substance ID14343
Synonym 5-甲基-3-苯基异恶唑-4-羧酸; 3-苯基-5-甲基异恶唑-4-甲酸 5-METHYL-3-PHENYL-4-ISOXAZOLECARBOXYLIC ACID 3-PHENYL-5-METHYL-ISOXAZOLE-4-CARBOXYLIC ACID 3-苯基-5-甲基-异噁唑-4-甲酸 3-PHENYL-5-METHYL-4-ISOXAZOLICACID 3-Phenyl-5-methylisoxazol-4-carbonsaeure 5-甲基-3-苯基-4-异恶唑甲酸 3-苯基-5-甲基-4-异恶唑甲酸 5-METHYL-3-PHENYL-4-ISOXAZOLIC ACID 5-Methyl-3-phenylisoxazole-4-caroxylic acid AKOS BBS-00003754 5-METHYL-3-PHENYLISOXAZOLE-4-CARBOXYLIC ACID RARECHEM AL BE 0514 TIMTEC-BB SBB010075 5-甲基-3-苯基异恶唑-4-羧酸 5-METHYL-3-PHENYLISOXAZOLE-4-CARBOXYLIC& 5-甲基-3-苯基异噁唑-4-羧酸 5-甲基-3-苯基-4-异恶唑酸 3-苯基-5-甲基异恶唑-4-甲酸 5-methyl-3-phenyl-isoxazole-4-carboxylicaci 5-甲基-3-苯基异恶唑-4-甲酸 5-甲基-3-苯基异噁唑-4-甲酸 5-Methyl-3-phenylisoxazole-4-carboxylic acid 4-Isoxazolecarboxylic acid, 5-methyl-3-phenyl- 5-methyl-3-phenyl-4-isoxazolecarboxylicaci 4-Carboxy-5-methyl-3-phenylisoxazole. 5-甲基-3-苯基-4-异噁唑酸 5-Methyl-3-Phenyl-Isoxazol-4-Carboxylic Acid PMI-acid 3-phenyl-5-methylisoxazol-4-carbonsaeure
Chemical Name Translation5-甲基-3-苯基-4-异恶唑羧酸
Wiswesser Line NotationT5NOJ C1 DVQ ER
InChIKeyPENHKTNQUJMHIR-UHFFFAOYSA-N
LabNetwork Molecule IDLN00117599
InChIInChI=1S/C11H9NO3/c1-7-9(11(13)14)10(12-15-7)8-5-3-2-4-6-8/h2-6H,1H3,(H,13,14)
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分类

  • {SNA} Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Isoxazoles

安全信息

Warnings IRRITANT
RTECSNY2750000
Safety Statements
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
  • S22 Do not breathe dust 不要吸入粉尘;
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
Risk Statements
  • R22 Harmful if swallowed 吞咽有害
WGK Germany3
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Hazard Codes Xi
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 300 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 15,322,1965

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1500 mg/kg
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 12,781,1962

其他信息

  • 方法一:由苯甲氯肟与乙酰乙酸乙酯环合后水解而得。将乙酰乙酸乙酯与苯甲氯肟乙醇溶液搅拌混合,冷却至0℃,加氢氧化钠溶液调至pH为7-8,因反应放热,需冷却保持在10℃左右。再继续调至pH为9-9.5,在10℃左右反应4h。再加氢氧化钠溶液,升温蒸出乙醇直到110℃,冷却、加水,搅拌回流3h。用盐酸酸化至pH=6,除去油层后加活性炭脱色,过滤,滤液用盐酸调至pH=3.8。过滤,滤饼洗至中性,真空干燥,得5-甲基-3-苯基-4-异噁唑酸。
  • Acros Organics:5-Methyl-3-phenylisoxazole-4-carboxylic acid, 99%(1136-45-4)
  • 用途一:用于苯唑青霉素钠的生产。
  • 上游原料:钠 --> 乙酰乙酸乙酯 --> 乙醇溶液 --> N-氯代丁二酰亚胺 --> 乙酰乙酸甲酯 --> 苯甲醛肟
  • MSDS 信息:5-Methyl-3-phenylisoxazole-4-carboxylic acid(1136-45-4).msds
  • 下游产品:5-甲基-3-苯基-4-异唑甲酰氯
  • MOL 文件:1136-45-4.mol
  • 图谱信息:5-甲基-3-苯基异恶唑-4-羧酸(1136-45-4)红外图谱(IR2) 5-甲基-3-苯基异恶唑-4-羧酸(1136-45-4)质谱(MS) 5-甲基-3-苯基异恶唑-4-羧酸(1136-45-4)核磁图( 13 CNMR) 5-甲基-3-苯基异恶唑-4-羧酸(1136-45-4)红外图谱(IR1) 5-甲基-3-苯基异恶唑-4-羧酸(1136-45-4)核磁图( 1 HNMR)
  • Sigma Aldrich:1136-45-4(sigmaaldrich)
  • Alfa Aesar:5-甲基-3-苯基异唑-4-甲酸,99% 5-Methyl-3-phenylisoxazole-4-carboxylic acid, 99%(1136-45-4)
  • 5-甲基-3-苯基异恶唑-4-羧酸价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/06/21 CC00501EB 5-甲基-3-苯基异恶唑-4-羧酸 5-methyl-3-phenylisoxazole-4-carboxylic acid 25 GR 570元 2010/05/25 L01142 5-甲基-3-苯基异唑-4-甲酸, 99% 5-Methyl-3-phenylisoxazole-4-carboxylic acid, 99% 25g 442元 2010/05/25 L01142 5-甲基-3-苯基异唑-4-甲酸, 99% 5-Methyl-3-phenylisoxazole-4-carboxylic acid, 99% 100g 1260元

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