您好,欢迎来到魔法化学网!

| CAS号 : | 2986-17-6 |
精确质量 : | 160.10300 |
| 分子式 : | C7H16N2S |
logP : | 2.04910 |
| 分子量 : | 160.28000 |
PSA : | 56.15000 |
1,3-二异丙基硫脲 | |
1,3-di(propan-2-yl)thiourea | |
2986-17-6 | |
C7H16N2S | |
160.28000 | |
56.15000 | |
2.04910 | |
160.10300 |
|
1.495
|
|
|
74.9ºC
|
|
|
0.329mmHg at 25°C
|
|
|
143-145 °C(lit.)
|
|
|
0.957 g/cm3
|
|
|
200.2ºC at 760 mmHg
|
|
2930909090
|
|
|
3
|
|
|
R23/24/25
|
|
|
S27-S28-S36/37/39-S45
|
|
|
YS9860000
|
|
|
T
|
品名, 成分含量, 用途 |
|
2930909090. 其他有机硫化合物. 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% |
|
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
|
2930909090. Other Organo-sulphur compounds. General tariff:6.5% |
由异丙胺(75-31-0)经加成、缩合、胺化而得。将氢氧化钠溶液和二硫化碳,混合冷至5℃,滴加异丙胺,约半小时加完,温度控制在25℃以下。搅拌半小时后缓缓升温至70℃,反应1h。冷至40℃时开始滴加氯甲酸乙酯(541-41 | |
N,N-二异丙基硫脲为头孢硫脒(Cefathiamidine)的中间体。 |