2-Imidazolidinone,4,5-dihydroxy-1,3-bis(hydroxymethyl)-
- 中文别名:1,3-二羟甲基-4,5-二羟基咪唑烷-2-酮
- 中文释义:1,3-二羟甲基-4,5-二羟基咪唑烷-2-酮;ZD 树脂;整理剂LD;1,3-二羟基甲基-4,5-二羟基-咪唑-2-酮;4,5-二羟基-1,3-双(羟甲基)-2-咪唑啉酮;二羟甲基二羟基乙烯脲树脂
- 英文别名:4,5-dihydroxy-1,3-bis(hydroxymethyl)imidazolidin-2-one;
Firmatex RK;
Permafresh LKS;
4,5-dihydroxy-1,3-bis-hydroxymethyl-imidazolidin-2-one;
Dmdheu;
Permafresh LH;
Cassurit LR;
1,3-dimethylol-4,5-dihydroxyethyleneurea;
Depremol G;
Protocol C;
Arkofix;
dimethyloldihydroxyethyleneurea;
Verapret DKh;
Permafresh LF
- CAS No.:1854-26-8
- 分子式:C5H10N2O5
- 分子量:178.17
- 精确分子量:178.05900
- PSA:104.47000
- InChI:The Key: ZEYUSQVGRCPBPG-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 沸点:
- 621.4ºC at 760 mmHg
- 闪点:
- 329.6ºC
- 蒸汽压:
- 4.8E-18mmHg at 25°C
- 存储条件/存储方法:
塑料桶包装,贮存于通风、干燥处。设备应密闭,操作现场通风良好,操作人员应穿好劳保用品。
- 稳定性相关:
原料乙二醛具有中等毒性,强烈刺激皮肤、粘膜。
- 其它信息:
1. 性状:本品为浅黄色液体
2. 密度(g/mL,20/4℃):1.2
3. 溶解度:易溶于水
安全信息
- 沸点:
- 621.4ºC at 760 mmHg
- 闪点:
- 329.6ºC
- 蒸汽压:
- 4.8E-18mmHg at 25°C
- 存储条件/存储方法:
塑料桶包装,贮存于通风、干燥处。设备应密闭,操作现场通风良好,操作人员应穿好劳保用品。
- 稳定性相关:
原料乙二醛具有中等毒性,强烈刺激皮肤、粘膜。
- 其它信息:
1. 性状:本品为浅黄色液体
2. 密度(g/mL,20/4℃):1.2
3. 溶解度:易溶于水
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NJ0607000
- CHEMICAL NAME :
- 2-Imidazolidinone, 1,3-bis(hydroxymethyl)-4,5-dihydroxy-
- CAS REGISTRY NUMBER :
- 1854-26-8
- BEILSTEIN REFERENCE NO. :
- 0881343
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- C5-H10-N2-O5
- MOLECULAR WEIGHT :
- 178.17
- WISWESSER LINE NOTATION :
- T5NVNTJ A1Q C1Q DQ EQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
MUTATION DATA
- TEST SYSTEM :
- Insect - Drosophila melanogaster
- DOSE/DURATION :
- 60 ppb
- REFERENCE :
- EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 23,51,1994 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T1274 No. of Facilities: 27 (estimated) No. of Industries: 2 No. of Occupations: 4 No. of Employees: 769 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T1274 No. of Facilities: 658 (estimated) No. of Industries: 8 No. of Occupations: 25 No. of Employees: 45835 (estimated) No. of Female Employees: 37653 (estimated)
- 毒理学数据:
大鼠口服:LD50为2000mg/kg
海关数据
中国海关编码:2924199090
- 概述:
- 2924199090. 其他无环酰胺(包括无环氨基甲酸酯)(包括其衍生物及盐). 增值税率:17.0%. 退税率:13.0%. 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, 包装
- 摘要/Summary:
- 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
分子结构与计算化学数据
分子结构数据
1、 摩尔折射率:36.73
2、 摩尔体积(cm3/mol):98.4
3、 等张比容(90.2K):322.4
4、 表面张力(dyne/cm):115.0
5、 极化率(10-24cm3):14.56
计算化学数据
1.疏水参数计算参考值(XlogP):-1.6
2.氢键供体数量:4
3.氢键受体数量:5
4.可旋转化学键数量:2
5.互变异构体数量:无
6.拓扑分子极性表面积105
7.重原子数量:12
8.表面电荷:0
9.复杂度:169
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:0
14.不确定化学键立构中心数量:0
15.共价键单元数量:1