1882-56-0

• 常用中文名：2-苯基-2-(对甲苯基)乙酸
• 常用英文名：Benzeneacetic acid, 4-methyl-.alpha.-phenyl
• CAS号：1882-56-0
• 分子式：C₁₅H₁₄O₂
• 分子量：226.27000
• 发布时间：2017-03-18 10:53:59
• 更新时间：2026-07-14 21:40:58

名称

• 中文名: 2-苯基-2-(对甲苯基)乙酸
• 英文名: 2-(4-methylphenyl)-2-phenylacetic acid
• 英文别名: 2-(4-Methylphenyl)-2-phenylethanoic acid, 4-[Cboxy(phenyl)methyl]toluene; Benzeneacetic acid, 4-methyl-α-phenyl; Phenyl(p-tolyl)acetic acid; 2-Phenyl-2-(p-tolyl)aceticacid; (4-methylphenyl)(phenyl)acetic acid; ACETIC ACID,PHENYL-p-TOLYL; (4-Methylphenyl)(phenyl)acetic acid; Phenyl-p-tolyl-essigsaeure

物化性质

• 密度: 1.148g/cm3
• 沸点: 309.1ºC at 760 mmHg
• 分子式: C₁₅H₁₄O₂
• 分子量: 226.27000
• 闪点: 154.9ºC
• 精确质量: 226.09900
• PSA: 37.30000
• LogP: 3.21150
• 蒸汽压: 0.000283mmHg at 25°C
• 折射率: 1.591

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : AJ3265000 CHEMICAL NAME : Acetic acid, phenyl-p-tolyl- CAS REGISTRY NUMBER : 1882-56-0 BEILSTEIN REFERENCE NO. : 2105437 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C15-H14-O2 MOLECULAR WEIGHT : 226.29 WISWESSER LINE NOTATION : QVYR&R D1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 180 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04121

安全

• 海关编码: 2916399090

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海关

海关编码	2916399090
中文概述	2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 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, 丙烯酸、丙烯酸盐或酯应报明包装
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%