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105-52-2

105-52-2结构式
105-52-2结构式

化源商城直购

英文名 bis(1,3-dimethylbutyl) maleate
英文别名 EINECS 203-304-3
密度 0.964g/cm3
沸点 341.2ºC at 760 mmHg
分子式 C16H28O4
分子量 284.39100
闪点 156.2ºC
精确质量 284.19900
PSA 52.60000
LogP 3.49820
蒸汽压 8.19E-05mmHg at 25°C
折射率 1.452
分子结构

1、 摩尔折射率:79.61

2、 摩尔体积(cm3/mol):294.7

3、 等张比容(90.2K):694.9

4、 表面张力(dyne/cm):30.9

5、 极化率(10-24cm3):31.56

计算化学

1.疏水参数计算参考值(XlogP):4.5

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:10

5.互变异构体数量:无

6.拓扑分子极性表面积52.6

7.重原子数量:20

8.表面电荷:0

9.复杂度:299

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:2

13.确定化学键立构中心数量:1

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OM9950000
CHEMICAL NAME :
Maleic acid, bis(1,3-dimethylbutyl) ester
CAS REGISTRY NUMBER :
105-52-2
LAST UPDATED :
199806
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C16-H28-O4
MOLECULAR WEIGHT :
284.44
WISWESSER LINE NOTATION :
1Y&1Y&OV1 2U

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 :
7340 mg/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 :
119 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954