14569-74-5

• 常用中文名：Acetic acid,[(4-chloro-o-tolyl)oxy]-, 2-butynylene ester (7CI,8CI)
• 常用英文名：Acetic acid,[(4-chloro-o-tolyl)oxy]-, 2-butynylene ester (7CI,8CI)
• CAS号：14569-74-5
• 分子式：C₂₂H₂₀Cl₂O₆
• 分子量：451.29700
• 发布时间：2016-10-05 04:33:27
• 更新时间：2024-02-01 11:38:05

名称

• 英文名: 4-[2-(4-chloro-2-methylphenoxy)acetyl]oxybut-2-ynyl 2-(4-chloro-2-methylphenoxy)acetate
• 英文别名: 1,4-Bis(2-methyl-4-chlorophenoxyacetoxy)-2-butyne; 1,4-Bis-(4-chlor-2-methylphenoxyacetoxy)-but-2-in; WLN: GR C1 DO1VO2UU2OV1OR B1 DG; 2-Butyne-1,4-diol,bis(4-chloro-2-methylphenoxyacetate); Acetic acid,2-butynylene ester

物化性质

• 密度: 1.311g/cm3
• 沸点: 575.1ºC at 760 mmHg
• 分子式: C₂₂H₂₀Cl₂O₆
• 分子量: 451.29700
• 闪点: 198.3ºC
• 精确质量: 450.06400
• PSA: 71.06000
• LogP: 4.15780
• 蒸汽压: 3.13E-13mmHg at 25°C
• 折射率: 1.568

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : ES0600000 CHEMICAL NAME : 2-Butyne-1,4-diol, bis(4-chloro-2-methylphenoxyacetate) CAS REGISTRY NUMBER : 14569-74-5 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C22-H20-Cl2-O6 MOLECULAR WEIGHT : 451.32 WISWESSER LINE NOTATION : GR C1 DO1VO2UU2OV1OR B1 DG 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#00900

安全

• 海关编码: 2918990090

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%