36443-68-2

• 常用中文名：抗氧剂245
• 常用英文名：Antioxidant 245
• CAS号：36443-68-2
• 分子式：C₃₄H₅₀O₈
• 分子量：586.756
• 相关类别： 催化剂及助剂 抗氧剂
• 发布时间：2018-07-15 03:06:56
• 更新时间：2024-01-02 10:36:52
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名称

• 中文名: 抗氧剂 XH-245
• 英文名: Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate
• 中文别名: 三乙二醇醚-二(3-叔丁基-4-羟基-5-甲基苯基)丙酸酯; 二[3-(1,1-二甲基乙基)-4-羟基-5-甲基苯丙酸]三聚乙二醇; 抗氧剂 2450; 抗氧剂XH-245; 抗氧剂245
• 英文别名: XH-245; EINECS 253-039-2; antioxyidant 245; Primanox245; 1,2-Ethanediylbis(oxy-2,1-ethanediyl) bis{3-[4-hydroxy-3-methyl-5-(2-methyl-2-propanyl)phenyl]propanoate}; IRGANOX 245; Ciba Irganox 245; Triethyleneglycol bis[3-(3'-tert-butyl-4'hydroxy-5'-methylphenol)propionate; Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester; Antioxidant 245; MFCD00134694

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 674.5±50.0 °C at 760 mmHg
• 分子式: C₃₄H₅₀O₈
• 分子量: 586.756
• 闪点: 202.4±23.6 °C
• 精确质量: 586.350586
• PSA: 111.52000
• LogP: 6.55
• 外观性状: 白色晶体或粉末
• 蒸汽压: 0.0±2.1 mmHg at 25°C
• 折射率: 1.530
• 储存条件: 库房通风低温干燥

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DA8342400 CHEMICAL NAME : Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 1,2-ethanediylbis (oxy-2,1-ethanediyl) ester CAS REGISTRY NUMBER : 36443-68-2 LAST UPDATED : 199710 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C34-H50-O8 MOLECULAR WEIGHT : 586.84 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1267 mg/kg/2W-C TOXIC EFFECTS : Liver - changes in liver weight Endocrine - changes in thyroid weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 107,129,1991 ** TUMORIGENIC DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 36500 mg/kg/2Y-C TOXIC EFFECTS : Tumorigenic - equivocal tumorigenic agent by RTECS criteria Endocrine - thyroid tumors REFERENCE : EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0388-0725

安全

• 危害码 (欧洲): Xi
• 风险声明 (欧洲): 52/53
• 安全声明 (欧洲): 61

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