29761-21-5

• 常用中文名：磷酸异癸基二苯酯
• 常用英文名：ISODECYL DIPHENYL PHOSPHATE
• CAS号：29761-21-5
• 分子式：C₂₂H₃₁O₄P
• 分子量：390.45300
• 相关类别： 有机原料 无机酸酯
• 发布时间：2018-03-17 08:00:00
• 更新时间：2025-08-24 16:22:53

名称

• 中文名: 磷酸异癸基二苯酯
• 英文名: isodecyl diphenyl phosphate
• 中文别名: 磷酸二苯基异癸酯
• 英文别名: phosflex390; Phosphoricacid,isodecyldiphenylester; Mixture: isodecyldiphenyl phosphate; Phosphoric acid isodesyldiphenyl ester; Isodecyldiphenylphosphat; santicizer148; diphenylisodecylphosphate

物化性质

• 密度: 1.08 g/cm3
• 沸点: 448.4ºC at 760 mmHg
• 熔点: <-50ºC
• 分子式: C₂₂H₃₁O₄P
• 分子量: 390.45300
• 闪点: 238.3ºC
• 精确质量: 390.19600
• PSA: 54.57000
• LogP: 7.26570
• 外观性状: 透明无色液体
• 蒸汽压: 8.27E-08mmHg at 25°C
• 折射率: 1.517
• 储存条件: 2-8°C，惰性气体
• 计算化学:

  1.疏水参数计算参考值（XlogP）:7.4

  2.氢键供体数量:0

  3.氢键受体数量:4

  4.可旋转化学键数量:13

  5.互变异构体数量:无

  6.拓扑分子极性表面积:44.8

  7.重原子数量:27

  8.表面电荷:0

  9.复杂度:391

  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:0

  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 : TC6200000 CHEMICAL NAME : Phosphoric acid, isodecyl diphenyl ester CAS REGISTRY NUMBER : 29761-21-5 LAST UPDATED : 199710 DATA ITEMS CITED : 7 MOLECULAR FORMULA : C22-H31-O4-P 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 : >15800 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 41,291,1977 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : >7900 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 41,291,1977 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Bird - chicken DOSE/DURATION : >10 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 41,291,1977 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6289 No. of Facilities: 778 (estimated) No. of Industries: 4 No. of Occupations: 9 No. of Employees: 20966 (estimated) No. of Female Employees: 1098 (estimated)

安全

• 危险品运输编码: UN 3082
• 包装等级: III