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Dimethyldithiocarbamate sodium salt | 128-04-1

中文名称
——
中文别名
——
英文名称
Dimethyldithiocarbamate sodium salt
英文别名
sodium;dimethylcarbamodithioic acid
Dimethyldithiocarbamate sodium salt化学式
CAS
128-04-1
化学式
C3H7NNaS2+
mdl
MFCD00044839
分子量
144.22
InChiKey
VMSRVIHUFHQIAL-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    120-122 °C (dec.)(lit.)
  • 密度:
    1.17
  • 溶解度:
    溶于水
  • LogP:
    -1 at 20℃
  • 颜色/状态:
    Yellow liquid (40% w/w aqueous solution)
  • 分解:
    When heated to decomposition it emits toxic fumes of /nitrogen and sulfur oxides as well as sodium oxide/.
  • 解离常数:
    pKa = 5.4 for the organic portion /Estimated/

计算性质

  • 辛醇/水分配系数(LogP):
    1.29
  • 重原子数:
    7
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.666
  • 拓扑面积:
    36.3
  • 氢给体数:
    1
  • 氢受体数:
    2

ADMET

毒理性
  • 致癌性证据
癌症分类:可能对人类致癌
Cancer Classification: Likely to be Carcinogenic to Humans
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 非人类毒性摘录
实验室动物:急性暴露/家兔单次剂量摄入0.5-1.5克/千克体重的二甲基硫氨基甲酸钠盐。摄入后伴有兴奋随后是中枢神经系统抑制,触觉和痛觉敏感性降低,食物消耗量减少。观察到血液学和心电图变化。给予1.0和1.5克/千克体重的动物在24小时内死亡。最低剂量没有导致死亡。大体病理检查显示内脏充血和肺肿,胃黏膜和肠肿胀有局灶性出血和充血。肺、心和胃的相对重量增加。
/LABORATORY ANIMALS: Acute Exposure/ Rabbits received single doses of 0.5-1.5 g /dimethyldithiocarbamic acid, sodium salt//kg bw. The intake was accompanied by excitation with subsequent CNS inhibition, reduced tactile and pain sensitivity and decreased food consumption. Hematology and ECG changes were noted. Animals given 1.0 and 1.5 g/kg bw died within 24 hours. The lowest dose caused no mortality. Gross pathology examination revealed visceral congestion and pulmonary edema, hyperemia and focal hemorrhages in the gastric mucosa and intestinal swelling. The relative weights of the lungs, heart, and stomach were increased.
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 非人类毒性摘录
实验室动物:急性暴露/ 测试物质0.5毫升/(Vancide(注册商标)51(27.6% SDMC,2.4% SMBT溶液,pH 11.6))/被涂抹在六只/新西兰/白兔剃光的皮肤上,持续四小时。平均原发性刺激指数为1.67。轻微刺激性。
/LABORATORY ANIMALS: Acute Exposure/ 0.5 mL of the test substance /(Vancide (Registered Trademark) 51 (27.6% SDMC, 2.4% SMBT aqueous solution, pH 11.6))/ was applied to the shaved skin of six /New Zealand/ albino rabbits for four hours. The mean Primary Irritation Index was 1.67. Slightly irritating.
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 非人类毒性摘录
实验室动物:急性暴露/研究了二氨基甲酸盐经腹腔注射后的毒性效应。测量了血糖、组织中的糖原葡萄糖-6-磷酸乳酸的浓度。雄性奥斯本-门德尔大鼠接受了2.5 mL/kg的亚硝基二甲氨基甲酸DMDC)、二甲氨基甲酸盐(ziram)或三价二甲氨基甲酸盐(ferbam)的腹腔注射。...注射后两小时,采集了全血、肝脏和腓肠肌的样本。所有三种二甲氨基甲酸盐盐都产生了糖原分解效应。...观察到大多数动物的后肢出现抑郁和活动能力丧失。
/LABORATORY ANIMALS: Acute Exposure/ The toxic effects of dithiocarbamates following parenteral administration was investigated in-vivo. Blood glucose, tissue concentrations of glycogen, glucose-6-phosphate and lactic-acid were measured. Male Osborne-Mendel-rats were given intraperitoneal injections of 2.5 mL/kg sodium-dimethyldithiocarbamate (DMDC), zinc-dimethyldithiocarbamate (ziram), or ferric-dimethyldithiocarbamate (ferbam). ...Two hours after injection, samples of whole blood, liver, and gastrocnemius muscle were taken. All three dimethyldithiocarbamate salts produced a glycogenolytic effect. ...Depression and loss of mobility of the hind limbs were observed in most animals.
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 非人类毒性摘录
实验室动物:亚慢性或前慢性暴露/与对照组相比,给予100毫克/千克体重(溶于)的家兔在15周内的体重增加。观察到活动减少、血液形态改变、神经系统变化和心血管系统变化。动物的皮毛未经梳理并且变黄。
/LABORATORY ANIMALS: Subchronic or Prechronic Exposure/ Body weight gain was increased in rabbits given 100 mg/kg bw (in an aqueous solution) for 15 weeks, as compared to the controls. Adynamia, changes in blood morphology, in the /nervous system/, and cardiovascular systems were noted. The fur of animals was ungroomed and had turned yellow.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
在存在乙基黄原酸钾二乙基二硫代磷酸二甲基二硫代氨基甲酸钠二乙基二硫代氨基甲酸钠的情况下,Mn在辛醇Tris-HCl缓冲液之间的分配表明,后两种化合物形成了亲脂性络合物,而前一种则没有。然而,这四种螯合剂都使棕褐色大西洋鲑鱼(Salmo trutta)对Mn的摄取量减少了40-45%。
...Partition of Mn in the presence of potassium ethylxanthate, sodium diethyldithiophosphate, sodium dimethyldithiocarbamate, and sodium diethyldithiocarbamate between octanol and Tris-HCl buffer showed formation of lipophilic complex with the latter two compounds, but not with the former. However, these four chelating agents all decreased Mn uptake in the /Brown/ trout /(Salmo trutta)/ by 40-45%. ...
来源:Hazardous Substances Data Bank (HSDB)

安全信息

  • TSCA:
    Yes
  • 危险等级:
    9
  • 危险品标志:
    Xn
  • 安全说明:
    S26,S36
  • 危险类别码:
    R22,R36
  • WGK Germany:
    3,-
  • 海关编码:
    2930909090
  • RTECS号:
    FD3500000

SDS

SDS:7d1059cf16c978d94df3be6b996d8b1b
查看

制备方法与用途

化学性质

福美纯品为鳞片状白色结晶,极易溶于。用析晶法得到的结晶含有2.5个分子的结晶;加热到115℃时失去2分子结晶,130℃完全失去结晶。工业中间体以15%的溶液形式存在,呈微黄或草绿色透明液体,相对密度为1.06,pH值在9~11之间。福美也可用作土壤消毒剂。

用途

福美N,N-二甲基二硫代氨基甲酸,是杀菌剂如福美双、福美、福美福美锌和福美的中间体。该产品不仅可以用作消毒杀菌剂,也可以制成1%浓度的药皂使用;同时作为丁苯橡胶聚合终止剂,以及橡胶促进剂TMTD和农药福美双的生产原料。此外,它还用作乳聚丁苯橡胶、丁苯胶乳的终止剂、工业杀菌剂、属沉淀剂、橡胶制品的促进剂及农业杀虫剂

生产方法

二甲胺二硫化碳加成生成二甲甲酸([79-45-8]),再与氢氧化钠溶液反应成盐而得。具体生产步骤是在反应釜中加入,搅拌下投入碱液和40%的二甲胺溶液,并冷却至10℃左右滴加二硫化碳,控制滴加反应温度不超过30℃。二硫化碳滴加完毕后,继续反应1~2小时,然后静置分层,分离不溶残渣,得到福美溶液;若需固体福美,则需要进行减压浓缩析晶。