23438-11-1

• 常用中文名：2-甲基-2-(4-甲基苯氧基)丙酸
• 常用英文名：PROPANOIC ACID, 2-METHYL-2-(4-METHYLPHENOXY)-
• CAS号：23438-11-1
• 分子式：C₁₁H₁₄O₃
• 分子量：194.22700
• 发布时间：2018-10-07 15:58:22
• 更新时间：2024-01-05 14:22:02
• 下载msds

名称

• 中文名: 2-甲基-2-(4-甲基苯氧基)丙酸
• 英文名: 2-methyl-2-(4-methylphenoxy)propanoic acid

物化性质

• 密度: 1.116g/cm3
• 沸点: 310ºC at 760 mmHg
• 分子式: C₁₁H₁₄O₃
• 分子量: 194.22700
• 闪点: 117.5ºC
• 精确质量: 194.09400
• PSA: 46.53000
• LogP: 2.23700
• 蒸汽压: 0.000265mmHg at 25°C
• 折射率: 1.523

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UF6134150 CHEMICAL NAME : Propionic acid, 2-methyl-2-(p-tolyloxy)- CAS REGISTRY NUMBER : 23438-11-1 BEILSTEIN REFERENCE NO. : 1952806 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C11-H14-O3 MOLECULAR WEIGHT : 194.25 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 391 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TSPMA6 Travaux de la Societe de Pharmacie de Montpellier. (Soc. de Pharmacie de Montpellier, Faculte de Pharmacie de Montpellier, Ave. Ch.-Flahault, 34060 Montpellier, France) V.1- 1942- Volume(issue)/page/year: 34,121,1974

安全

• 海关编码: 2918990090

合成路线

106-44-5 2052-01-9 ~% 23438-11-1

文献：Journal of the Chinese Chemical Society, , vol. 54, # 3 p. 575 - 578

106-44-5 67-66-3 67-64-1 ~% 23438-11-1

文献：Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti, , vol. <5> 15 I, p. 586 Gazzetta Chimica Italiana, , vol. 36 II, p. 337

106-44-5 57-15-8 ~% 23438-11-1

文献：Journal of the American Chemical Society, , vol. 91, # 17 p. 4782 - 4786

854257-55-9 ~% 23438-11-1

文献：Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , p. 431,438 Chem.Abstr., , p. 1296

106-44-5 ~% 23438-11-1

文献：Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , p. 431,438 Chem.Abstr., , p. 1296

600-00-0 1121-70-6 ~% 23438-11-1

文献：Chemische Berichte, , vol. 33, p. 1254

76423-62-6 ~% 23438-11-1

文献：Chemische Berichte, , vol. 52, p. 85

854257-55-9 67-64-1 ~% 23438-11-1 144-62-7

文献：Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , p. 431,438 Chem.Abstr., , p. 1296

上下游产品

上游产品  9
106-44-5 2052-01-9 67-66-3 67-64-1
57-15-8 854257-55-9 600-00-0 1121-70-6
76423-62-6
下游产品  1
116762-24-4

海关

海关编码	2918990090
中文概述	2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%