酸式磷酸戊酯; 戊基二氢磷酸酯
- 中文名称:
- 酸式磷酸戊酯; 戊基二氢磷酸酯
- 中文别名:
- 酸式磷酸戊酯;
高碱性磷酸戊酯
- 英文名称:
- Pentyl dihydrogen phosphate
- 英文别名:
- Pentyl dihydrogen phosphate;
Einecs 235-827-8;
Un2819;
Amyl phosphate.;
Amyl hydrogen phosphate;
Phosphoric acid,pentyl ester
- CAS No.:
- 12789-46-7
- 分 子 式:
-
C5H13O4P
- 分 子 量:
- 168.13
- 精确分子量:
- 168.05500
- PSA:
- 76.57000
- EINECS:
- 235-827-8
- 分子结构式:
-
- SDS:
- 查看
酸式磷酸戊酯; 戊基二氢磷酸酯 物化性质
- 外观与性状:
- 一种无色液体
- 密度:
- 1.23g/cm3
- 沸点:
- 285.6ºC at 760mmHg
- 闪点:
- 126.5ºC
- 折射率:
- 1.452
- 蒸汽压:
- 0.000714mmHg at 25°C
- 存储条件/存储方法:
- 库房通风低温干燥,与氧化剂、碱分开存放
酸式磷酸戊酯; 戊基二氢磷酸酯 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TC6700000
- CHEMICAL NAME :
- Phosphoric acid, pentyl ester
- CAS REGISTRY NUMBER :
- 12789-46-7
- LAST UPDATED :
- 199504
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C5-H13-O4-P
- MOLECULAR WEIGHT :
- 168.15
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >250 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NCNSA6 National Academy of Sciences, National Research Council,
Chemical-Biological Coordination Center, Review. (Washington, DC)
Volume(issue)/page/year: 5,37,1953
*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***
NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - M2716
No. of Facilities: 5 (estimated)
No. of Industries: 1
No. of Occupations: 2
No. of Employees: 27 (estimated)
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - M2716
No. of Facilities: 6320 (estimated)
No. of Industries: 75
No. of Occupations: 57
No. of Employees: 86830 (estimated)
No. of Female Employees: 7961 (estimated)
酸式磷酸戊酯; 戊基二氢磷酸酯 分子结构与计算化学数据
计算化学数据
1.疏水参数计算参考值(XlogP):0.2
2.氢键供体数量:2
3.氢键受体数量:4
4.可旋转化学键数量:5
5.互变异构体数量:无
6.拓扑分子极性表面积:66.8
7.重原子数量:10
8.表面电荷:0
9.复杂度:119
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