1,1-Dimethylguanidine sulfate(2:1) 1,1-二甲基胍硫酸盐

CAS 598-65-2 MFCD00013131

化学结构图

598-65-2
SMILES: CN(C)C(N)=N.CN(C)C(N)=N.OS(O)(=O)=O

化学属性

Mol. FormulaC6H20N6O4S
Mol. Weight272.33
Melting Point300 °C
Appearance 本品为白色粉末状固体,m.p.285~288℃,易溶于水,难溶于有机溶剂,在达到熔点时分解。

别名和识别编码

Chemical Name1,1-Dimethylguanidine sulfate(2:1)
Beilstein Registry Number3916505
PubChem Substance ID87568268
CAS Number598-65-2
EC Number209-946-0
MDL NumberMFCD00013131
Chemical Name Translation1,1-二甲基胍硫酸盐
Synonym Carbamimidoyl(dimethyl)azanium sulfate {LY} Carbamimidoyl(dimethyl)azanium sulfate {} {LY} Carbamimidoyl(dimethyl)azanium sulfate {} {} {LY} Carbamimidoyl(dimethyl)azanium sulfate {} {} {} {LY} Carbamimidoyl(dimethyl)azanium sulfate {} {} {} {} {LY} Carbamimidoyl(dimethyl)azanium sulfate {} {} {} {} {} {LY} Carbamimidoyl(dimethyl)azanium sulfate {} {} {} {} {} {} {LY} Carbamimidoyl(dimethyl)azanium sulfate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carbamimidoyl(dimethyl)azanium sulfate {} {} {} {} {} {} {} {} {LY} Carbamimidoyl(dimethyl)azanium sulfate {} {} {} {} {} {} {} {} {} {LY} Carbamimidoyl(dimethyl)azanium sulfate {} {} {} {} {} {} {} {} {} {} {LY} Carbamimidoyl(dimethyl)azanium sulfate {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} Carbamimidoyl(dimethyl)azanium sulfate {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carbamimidoyl(dimethyl)azanium sulfate {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carbamimidoyl(dimethyl)azanium s
Reaxys-RN3634700
InChIKeyQSCHFHVDZCPIKX-UHFFFAOYSA-N
LabNetwork Molecule IDLN00003518
Canonical SMILESCN(C)C(=N)N.CN(C)C(=N)N.OS(=O)(=O)O
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分类

  • Building Blocks, Chemical Synthesis, Guanidines, Nitrogen Compounds, Organic Building Blocks
  • {SA} Building Blocks, Chemical Synthesis, Guanidines, Nitrogen Compounds, Organic Building Blocks
  • {SNA} Building Blocks, Chemical Synthesis, Guanidines, Nitrogen Compounds, Organic Building Blocks

相关文献及参考

  • Beil. 4 ,IV,226
  • Corp MSDS 1 (1), 1380:A / RegBook 1 (1), 963:H / Structure Index 1 , 150:C:1

安全信息

Precautionary statements
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P302+P352+P332+P313+P362+P364
  • P332+P313
  • P305+P351+P338+P337+P313
  • P302+P350
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338
  • P337+P313
WGK Germany3
GHS Symbol
Signal word Warning
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Hazard Codes Xi
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

其他信息

  • 方法二:N,N-二甲基胍硫酸盐是由石灰氮为原料合成的。CaCN 2 +H 2 O→NH 2 CN+Ca(OH) 2 在反应釜中预先加入一定量的清水,在搅拌下分批加入石灰氮,反应自行放热,加毕,搅拌30~45min后迅速过滤,滤渣用清水洗涤,抽干,滤渣送三废处理。 将上述所得滤液打入另一个脱钙釜中,搅拌下滴加浓硫酸脱钙,当pH值达到2~3后即可在搅拌下出料过滤,滤渣用清水冲洗2次,弃去滤渣。将脱钙后的氰胺溶液放入成盐釜中,在搅拌下加入40%二甲胺水溶液,然后缓慢升温回流,4h后减压脱水,当收集到一定量的水后,反应釜中出现结晶,即可停止加热,冷却至0~5℃,冷却1.5~2h后离心过滤,即得N,N-二甲基胍硫酸盐,干燥备用。 也有以尿素或由硫脲来制备N,N-二基胍硫酸盐。
  • Sigma Aldrich:598-65-2(sigmaaldrich)
  • 所属类别二:农药中间体: 杀虫剂中间体: 氨基甲酸酯类杀虫剂
  • Acros Organics:N,N-二甲基胍硫酸盐 N,N-Dimethylguanidine sulfate, 93%(598-65-2)
  • F:3-10
  • 上游原料:一甲胺 --> S-甲基异硫脲硫酸盐 --> 氰氨化钙 --> 二甲胺水溶液
  • 方法一:其制备方法是将S-甲基异硫脲硫酸盐分散于冷水中,慢慢加入33%二甲基胺水溶液并不断搅拌,反应完全后,溶液在减压下浓缩,至有结晶析出为止,冷却到0℃过滤得结晶,母液再浓缩又可得到结晶,合并结晶,用甲醇洗涤、干燥即得成品。 此外也可以用氰胺与二甲胺反应,生成1,1-二甲基胍硫酸盐。反应式见图:
  • 下游产品:2-二甲基氨基嘧啶-5-甲酸 --> 抗蚜威 --> 二甲嘧酚 --> 2-二甲胺基-4-羟基-5,6-二甲基嘧啶 --> N-乙基硫酸胍
  • 图谱信息:N,N-二甲基胍硫酸盐(598-65-2)核磁图( 13 CNMR) N,N-二甲基胍硫酸盐(598-65-2)红外图谱(IR1) N,N-二甲基胍硫酸盐(598-65-2)红外图谱(IR2) N,N-二甲基胍硫酸盐(598-65-2)质谱(MS) N,N-二甲基胍硫酸盐(598-65-2)核磁图( 1 HNMR)
  • 用途二:N,N-二甲基胍硫酸盐是合成农药抗蚜威的中间体。
  • TCI Shanghai:N,N-二甲基胍硫酸盐 1,1-Dimethylguanidine Sulfate,>;97.0%(T)(598-65-2)
  • 用途一:1,1-二甲基胍硫酸盐是杀菌剂二甲嘧酚和杀虫剂抗蚜威的中间体。
  • N,N-二甲基胍硫酸盐价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D1799 1,1-二甲基胍硫酸盐 1,1-Dimethylguanidine Sulfate 25G 728元 2010/06/21 408351000 N,N-二甲基胍硫酸盐 N,N-Dimethylguanidine sulfate 98% 100 GR 2587元 2010/06/21 408350500 N,N-二甲基胍硫酸盐 N,N-Dimethylguanidine sulfate 98% 50 GR 1427元
  • MOL 文件:598-65-2.mol
  • 所属类别一:农药中间体: 杀菌剂中间体: 其他类杀菌剂

系列性分类


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