4654-20-0

• 常用中文名：1,3-Benzenedicarboxylic acid, didecyl ester (mixed isomers)
• 常用英文名：1,3-Benzenedicarboxylic acid, didecyl ester (mixed isomers)
• CAS号：4654-20-0
• 分子式：C₂₈H₄₆O₄
• 分子量：446.66200
• 发布时间：2017-05-27 09:42:55
• 更新时间：2025-09-17 21:14:50

名称

• 英文名: didecyl benzene-1,3-dicarboxylate
• 英文别名: Isophthalsaeure-didecylester; didecyl phthalate; Isophthalic acid,didecyl ester; isophthalic acid bis-decyl ester; Isophthalsaeure-bis-decylester; Didecyl isophthalate

物化性质

• 密度: 0.966g/cm3
• 沸点: 461.9ºC at 760 mmHg
• 分子式: C₂₈H₄₆O₄
• 分子量: 446.66200
• 闪点: 248ºC
• 精确质量: 446.34000
• PSA: 52.60000
• LogP: 8.28160
• 折射率: 1.487

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : NT2485000 CHEMICAL NAME : Isophthalic acid, didecyl ester (mixed isomers) CAS REGISTRY NUMBER : 4654-20-0 LAST UPDATED : 199703 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C28-H46-O4 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >64 mL/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : >10 mL/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

安全

• 海关编码: 2917399090

合成路线

112-30-1 636-53-3 ~% 4654-20-0

文献：Arbusow; Waleewa Zhurnal Fizicheskoi Khimii, 1953 , vol. 27, p. 790 Chem.Abstr., 1955 , p. 2828

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海关

海关编码	2917399090
中文概述	2917399090 其他芳香多元羧酸. 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, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分
Summary	2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%