1,4-Benzenedicarboxylicacid, 1,4-dibutyl ester
- 中文别名:对苯二甲酸二丁酯
- 中文释义:对苯二甲酸二丁酯;(8xi,10xi,13xi)-6-chloro-17-hydroxypregna-4,6-diene-3,20-dione;6-chloro-17-hydroxypregna-4,6-diene-3,20-dione;Chlormadinon;chlormadinone;3-(methoxycarbonyl)-5-nitrobenzoate;methyl 5-nitroisophthalate;monomethyl 5-nitroisophthalate;5-Hydroxy-
- 英文别名:dibutyl benzene-1,4-dicarboxylate;
EINECS 217-803-9;
Terephthalic acid,dibutyl ester;
Di-n-butyl phthalate;
1,4-Benzenedicarboxylic acid,dibutyl ester;
terephthalic acid di-n-butyl ester;
Terephthalsaeure-dibutylester;
Dibutyl terephthalate;
Di-n-butylterephthalate
- CAS No.:1962-75-0
- 分子式:
C16H22O4
- 分子量:278.34348
- 精确分子量:278.15200
- PSA:52.60000
- InChI:InChI=1/C16H22O4/c1-3-5-11-19-15(17)13-7-9-14(10-8-13)16(18)20-12-6-4-2/h7-10H,3-6,11-12H2,1-2H3
- 分子结构式:
物化性质
- 密度:
- 1.053g/cm3
- 熔点:
- 16℃
- 沸点:
- 341.8ºC at 760mmHg
- 闪点:
- 180.2ºC
- 折射率:
- 1.499
- 蒸汽压:
- 7.84E-05mmHg at 25°C
安全信息
- 密度:
- 1.053g/cm3
- 熔点:
- 16℃
- 沸点:
- 341.8ºC at 760mmHg
- 闪点:
- 180.2ºC
- 折射率:
- 1.499
- 蒸汽压:
- 7.84E-05mmHg at 25°C
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- WZ1221000
- CHEMICAL NAME :
- Terephthalic acid, dibutyl ester
- CAS REGISTRY NUMBER :
- 1962-75-0
- BEILSTEIN REFERENCE NO. :
- 2137106
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C16-H22-O4
- MOLECULAR WEIGHT :
- 278.38
- WISWESSER LINE NOTATION :
- 4OVR DVO4
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1392 mg/kg
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - ptosis Behavioral - somnolence (general depressed activity)
- REFERENCE :
- JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 56,1446,1967
海关数据
中国海关编码:2917399090
- 概述:
- 2917399090 其他芳香多元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分
- 摘要/Summary:
- 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%
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):无
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:263
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