141-38-8

• 常用中文名：环氧硬脂酸辛酯
• 常用英文名：2-ethylhexyl 3-octyloxiran-2-octanoate
• CAS号：141-38-8
• 分子式：C₂₆H₅₀O₃
• 分子量：410.67300
• 发布时间：2018-02-08 08:00:00
• 更新时间：2024-01-03 18:36:18

名称

• 中文名: 环氧硬脂酸辛酯
• 英文名: 2-ethylhexyl 8-(3-octyloxiran-2-yl)octanoate
• 中文别名: 2-乙基环氧硬脂酸己酯; 3-辛基环氧化乙烷辛酸-2-乙基己酯; 9,10-环氧硬脂酸2-乙基己酯
• 英文别名: 2-Ethylhexyl 9,10-epoxyoctadecanoate; Oxiraneoctanoic acid,3-octyl-,2-ethylhexyl ester; 2-Ethylhexyl-epoxystearat; Octadecanoic acid,9,10-epoxy-,2-ethylhexyl ester; EINECS 205-482-8; 9,10-Epoxyoctadecanoic acid,2-ethylhexyl ester; 2-ethylhexyl 3-octyloxiran-2-octanoate; 2-ETHYLHEXYL EPOXYSTEARATE

物化性质

• 密度: 0.899
• 分子式: C₂₆H₅₀O₃
• 分子量: 410.67300
• 闪点: 265ºC
• 精确质量: 410.37600
• PSA: 38.83000
• LogP: 7.99470
• 折射率: 1.4537
• 计算化学:

  1.疏水参数计算参考值（XlogP）:9.6

  2.氢键供体数量:0

  3.氢键受体数量:3

  4.可旋转化学键数量:22

  5.互变异构体数量:无

  6.拓扑分子极性表面积:38.8

  7.重原子数量:29

  8.表面电荷:0

  9.复杂度:382

  10.同位素原子数量:0

  11.确定原子立构中心数量:0

  12.不确定原子立构中心数量:3

  13.确定化学键立构中心数量:0

  14.不确定化学键立构中心数量:0

  15.共价键单元数量:1

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : RG1600000 CHEMICAL NAME : Octadecanoic acid, 9,10-epoxy-, 2-ethylhexyl ester CAS REGISTRY NUMBER : 141-38-8 LAST UPDATED : 199712 DATA ITEMS CITED : 6 MOLECULAR FORMULA : C26-H50-O3 MOLECULAR WEIGHT : 410.76 WISWESSER LINE NOTATION : T3OTJ B8 C7VO1Y4&2 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : Open irritation test ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit 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 ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 30800 uL/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 : >20 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - E0727 No. of Facilities: 8 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 330 (estimated) No. of Female Employees: 115 (estimated)

安全

• 海关编码: 2918990090

合成路线

26399-02-0 ~% 141-38-8

文献：Moser, Bryan R.; Sharma, Brajendra K.; Doll, Kenneth M.; Erhan, Sevim Z. JAOCS, Journal of the American Oil Chemists' Society, 2007 , vol. 84, # 7 p. 675 - 680

上下游产品

上游产品  1
26399-02-0
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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%