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- 双(1,3-丁基二甲基)马来酸
双(1,3-丁基二甲基)马来酸 基本信息
- 中文名称:
- 双(1,3-丁基二甲基)马来酸
- 中文别名:
- 双(1,3-丁基二甲基)马来酸;
 
- 英文名称:
- 2-Butenedioic acid(2Z)-, 1,4-bis(1,3-dimethylbutyl) ester
- 英文别名:
- bis(1,3-dimethylbutyl) maleate;
2-Butenedioic acid(2Z)-, 1,4-bis(1,3-dimethylbutyl) ester
- CAS No.:
- 105-52-2
- 分 子 式:
- C16H28O4
- 分 子 量:
- 284.44
- 精确分子量:
- 284.19900
- PSA:
- 52.60000
- EINECS:
- 203-304-3
- 安全术语:
- Mildly toxic by ingestion and skin contact. A skin and eye irritant. Combustible material when exposed to heat of flame. See also ESTERS and MALEIC ACID. To fight fire, use dry chemical, CO2, water, fog, mist. When heated to decomposition it emits acrid smoke and irritating fumes.
- 分子结构式:
-

- SDS:
- 查看
双(1,3-丁基二甲基)马来酸 物化性质
- 密度:
- 0.964g/cm3
- 沸点:
- 341.2ºC at 760 mmHg
- 闪点:
- 156.2ºC
- 折射率:
- 1.452
- 蒸汽压:
- 8.19E-05mmHg at 25°C
双(1,3-丁基二甲基)马来酸 毒理性
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
双(1,3-丁基二甲基)马来酸 分子结构与计算化学数据
分子结构数据
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
计算化学数据
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