33533-90-3

• 常用中文名：o-Toluic acid, alpha-(p-methoxybenzoyl)-
• 常用英文名：o-Toluic acid, alpha-(p-methoxybenzoyl)-
• CAS号：33533-90-3
• 分子式：C₁₆H₁₄O₄
• 分子量：270.28000
• 发布时间：2017-08-20 22:14:45
• 更新时间：2025-08-27 10:38:36

名称

• 英文名: 2-[2-(4-methoxyphenyl)-2-oxoethyl]benzoic acid
• 英文别名: 2-<4-Methoxy-phenacyl>-benzoesaeure; F 1271; 4-Methoxydesoxybenzoin-2'-carbonsaeure

物化性质

• 密度: 1.238g/cm3
• 沸点: 478.2ºC at 760 mmHg
• 分子式: C₁₆H₁₄O₄
• 分子量: 270.28000
• 闪点: 180.1ºC
• 精确质量: 270.08900
• PSA: 63.60000
• LogP: 2.81880
• 折射率: 1.597

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XU2050000 CHEMICAL NAME : o-Toluic acid, alpha-(p-methoxybenzoyl)- CAS REGISTRY NUMBER : 33533-90-3 BEILSTEIN REFERENCE NO. : 2698639 LAST UPDATED : 199707 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C16-H14-O4 MOLECULAR WEIGHT : 270.30 WISWESSER LINE NOTATION : QVR B1VR DO1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1300 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 9,397,1974

安全

• 海关编码: 2918990090

合成路线

29910-92-7 ~92% 33533-90-3

文献：Ahmad, Hafiz B.; Rama, Nasim H.; Hussain, Mazhar; Hussain, Muhammad T.; Qasim, Malik M.; Hameed, Shahid; Malana, Muhammad A.; Malik, Abdul Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2003 , vol. 42, # 3 p. 611 - 615

89-51-0 ~% 33533-90-3

文献：Ahmad, Hafiz B.; Rama, Nasim H.; Hussain, Mazhar; Hussain, Muhammad T.; Qasim, Malik M.; Hameed, Shahid; Malana, Muhammad A.; Malik, Abdul Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2003 , vol. 42, # 3 p. 611 - 615

100-07-2 ~% 33533-90-3

文献：Ahmad, Hafiz B.; Rama, Nasim H.; Hussain, Mazhar; Hussain, Muhammad T.; Qasim, Malik M.; Hameed, Shahid; Malana, Muhammad A.; Malik, Abdul Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2003 , vol. 42, # 3 p. 611 - 615

88-65-3 ~% 33533-90-3

文献：Horeau; Jacques Bulletin de la Societe Chimique de France, 1948 , p. 53,58

95280-73-2 ~% 33533-90-3

文献：Akhtar, Naeem; Ahmad, Hafiz Badaruddin; Hussain, Mazhar Asian Journal of Chemistry, 2012 , vol. 24, # 5 p. 2054 - 2056

95280-73-2 ~% 67-56-1 33533-90-3

文献：Bowden, Keith; Byrne, Jane M. Journal of the Chemical Society. Perkin Transactions 2, 1996 , vol. 10, p. 2203 - 2206

100-66-3 703-59-3 ~% 50439-04-8 33533-90-3

文献：Horeau; Jacques Bulletin de la Societe Chimique de France, 1948 , p. 53,58

7446-70-0 100-66-3 703-59-3 ~% 50439-04-8 详细

文献：Horeau; Jacques Bulletin de la Societe Chimique de France, 1948 , p. 53,58

上下游产品

上游产品  7
29910-92-7 89-51-0 100-07-2 88-65-3
100-66-3 703-59-3 7446-70-0
下游产品  1
29910-92-7

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%