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1,3-二乙基-1,3-二苯基脲
1,3-Diethyl-1,3-diphenylurea
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3386683 | 100 G | 658 |
产品别名
85-98-3
1,3-二乙基-1,3-二苯基脲
1,3-Diethyl-1,3-diphenylurea
结构式
基本信息
| Linear Formula【线性分子式】 | [C6H5N(C2H5)]2CO |
| Molecular weight | 268.35 |
| EC number【EC 号】 | 201-645-2 |
| MDL number | MFCD00035794 |
| PubChem Substance ID【PubChem化学物质编号】 | 24863178 |
| NACRES | NA.22 |
| General description【一般描述】 | 1,3-Diethyl-1,3-diphenylurea is a symmetrical derivative of urea.1 1,3-Diethyl-1,3-diphenylurea is a commonly employed as stabilizer in double-base propellants. Molecule of 1,3-diethyl-1,3-diphenylurea exhibits non-crystallographic C2 symmetry. Photochemically induced fluorescence (PIF) studies of 1,3-diethyl-1,3-diphenylurea as stabilizer has been reported . 1,3-Diethyl-l,3-diphenylurea (Ethylcentralite or EC) has been reported as propellant stabilizer degradation derivative. Effect of ethyl centralite on a cyclotrimethylenetrinitramine (RDX)-based polymer-bonded explosive (PBX) has been reported. |
产品性质
| Quality Level【质量水平】 | 100 |
| vapor density【蒸汽密度】 | 9.3 (vs air) |
| Assay【测定】 | 99% |
| mp | 73-75 ℃ (lit.) |
| solubility【溶解性】 | acetone: soluble(lit.) benzene: soluble(lit.) ethanol: soluble(lit.) water: insoluble(lit.) |
| SMILES string | CCN(C(=O)N(CC)c1ccccc1)c2ccccc2 |
| InChI | 1S/C17H20N2O/c1-3-18(15-11-7-5-8-12-15)17(20)19(4-2)16-13-9-6-10-14-16/h5-14H,3-4H2,1-2H3 |
| InChI key | PZIMIYVOZBTARW-UHFFFAOYSA-N |
| Gene Information | human ... EPHX2(2053) mouse ... Ephx2(13850) |
| packaging【包装】 | 100 g in poly bottle |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 - H412 |
| Precautionary Statements | P264 - P270 - P273 - P301 + P312 - P501 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral - Aquatic Chronic 3 |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 2 |
| Flash Point(F)【闪点(F)】 | 302.0 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 150 ℃ - closed cup |
