Methyl thiocyanate 硫氰酸甲酯

CAS 556-64-9 MFCD00001830

化学结构图

556-64-9
SMILES: CSC#N

化学属性

Mol. FormulaCH3SCN
Mol. Weight73
Density1.052 g/mL at 25 °C(lit.)
Refractive index1.4670 to 1.4700
Flash Point38°C(lit.)
TSCAYes
Boiling Point130°C
Melting Point-5°
Solubility不溶于水，可混溶于醇、醚。

别名和识别编码

Chemical NameMethyl Thiocyanate
Synonym CH3SCN METHYL RHODANIDE METHYL THIOCYANATE Methane, thiocyanato- Methyl sulfocyanate Methyl thiocyanate Methylrhodanid Methylsalfocyanate Methylthiocyanat Methylthiokyanat THIOCYANIC ACID METHYL ESTER Thiocyanic acid methyl Thiocyanic acid methyl ester Thiocyanic acid, methylester Thiocyanomethane Thiocyansäuremethylester methyl thiocarbonitrile methyl thiocyanate methyl thiocyanide methylrhodanate methylsulfocyanate thiocyanato-methan thiocyanatomethane thiocyanic acid, methyl ester 硫氰酸甲基酯 硫氰酸甲基酯,99% 硫氰酸甲酯
MDL NumberMFCD00001830
CAS Number556-64-9
EC Number209-134-6
Reaxys-RN1098357
Merck Number6127
Beilstein Registry Number3,175
PubChem Substance ID11168
Chemical Name Translation硫氰酸甲酯
Wiswesser Line NotationNCS1
LabNetwork Molecule IDLN01347661
InChIInChI=1S/C2H3NS/c1-4-2-3/h1H3
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分类

  • {SNA} Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfur Compounds, Thiocyanates/Isothiocyanates
  • {uni_hamburg} no charge; 1fragment

相关文献及参考

  • Short: II/14a Title: Molecular Constants: Diamagnetic Molecules Author: Demaison, J.; Dubrulle, A.; Hüttner, W.; Tiemann, E. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: II/14a Page: 1-788 Year: 1982 Keyword: organic compounds; molecular constants; spectroscopy; microwave spectroscopy ISBN: 3-540-11365-7 ISBN: 978-3-540-11365-2 Internet Resource: DOI:10.1007/b19966 RefComment: 196 figs., XI
  • Short: II/19b Title: Molecular Constants: Rotational, Centrifugal Distortion and Related Constants of Diamagnetic Asymmetric Top Molecules Author: Demaison, J.; Hüttner, W.; Vogt, J.; Wlodarczak, G. Editor: Hüttner, W. Source: Landolt-Börnstein, New Series Volume: II/19b Year: 1992 Keyword: organic compounds; molecular constants; spectroscopy; microwave spectroscopy ISBN: 3-540-54578-6 ISBN: 978-3-540-54578-1 Internet Resource: DOI:10.1007/b44334 RefComment: XI, 488 pages. Abstract: Volume II/19 Molecular Constants mostly from Microwave, Molecular Beam and Sub-Doppler Laser Spectroscopy is a supplement to the earlier volumes II/4, II/6, and II/14. The slight change in the title reflects current trends in the applications of spectroscopic methods. Together, the four volumes collect all the critically evaluated data published up to 1989/90 on constants of free molecules obtained by classical and modern spectroscopy. Volume II/19 is divided into four parts to record the growing number of investigations, especially in the microwave and millimeter wave regions, where modern techniques like Fourier Transform Microwave Spectroscopy have made new objects of interest such as molecular complexes and clusters accessible to study. Subvolume II/19b contains corresponding data on diamagnetic asymmetric top molecules.
  • Short: II/19c Title: Molecular Constants: Dipole Moments, Quadrupole Coupling Constants, Hindered Rotation and Magnetic Constants of Diamagnetic Molecules Author: Demaison, J.; Hüttner, W.; Tiem

安全信息

RTECSXL1575000
Packing GroupIII
UN Number UN2929 1992 UN1992
Risk Statements
  • R23/24/25 Toxic by inhalation, in contact with skin and if swallowed 吸入，皮肤接触及吞食都有毒
  • R36/37 Irritating to eyes and respiratory system 对眼睛和呼吸系统有刺激性
  • R10 Flammable 易燃
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R23/25 Toxic by inhalation and if swallowed 吸入及吞食都有毒
  • R32 Contact with acids liberates very toxic gas 与酸接触释放出毒性很高的气体
Safety Statements
  • S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后，立即用大量…（由生产厂家指定）冲洗；
  • 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；
  • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
  • S27 Take off immediately all contaminated clothing 立即脱掉全部污染的衣服；
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
Storage condition Moisture Sensitive Poison room
Hazard Codes T
WGK Germany3
GHS Symbol
Precautionary statements
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
  • P241+P242+P243
  • P242 Use only non-sparking tools. 只能使用无火花工具。
  • P243 Take precautionary measures against static discharge. 采取预防措施，防止静电放电。
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P264+P265
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • 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。
  • P284 Wear respiratory protection.? 佩戴呼吸保护装置。
  • P301+P310
  • P301+P310+P330
  • P301+P316
  • P302+P352
  • P302+P352+P332+P313+P362+P364
  • P303+P361+P353
  • P304+P340
  • P305+P351+P338
  • P305+P351+P338+P310
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P311 Call a POISON CENTER or doctor/physician. 呼叫解毒中心或医生/医师。
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
  • P316
  • P319
  • P320 Specific treatment is urgent (see … on this label). 紧急具体治疗（见本标签上的）。
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P322 Specific measures (see …on this label). 具体治疗（见本标签上的）。
  • P330 Rinse mouth. 漱口
  • P332+P313
  • P332+P317
  • P337+P313
  • P337+P317
  • P361 Remove/Take off immediately all contaminated clothing. 立即去除/脱掉所有被污染的衣服。
  • P361+P364
  • 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
  • P362+P364
  • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
  • P370+P378
  • P403+P233
  • P403+P235
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger
Hazard statements
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H301 Toxic if swallowed 吞食有毒
  • H301+H311+H331
  • H311 Toxic in contact with skin 皮肤接触中毒
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H330 Fatal if inhaled 吸入致命
  • H331 Toxic if inhaled 吸入中毒
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Hazard Class3/6.1
Warnings 危化品目录(2015) 危险化学品 
TYPE OF TEST            : LDL

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Mammal - cat
DOSE/DURATION           : 8500 ug/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - convulsions or effect on seizure threshold
   Gastrointestinal - changes in structure or function of salivary glands
REFERENCE :
   JIHTAB Journal of Industrial Hygiene and Toxicology.  (Cambridge, MA)
   V.18-31, 1936-49.  For publisher information, see AEHLAU.
   Volume(issue)/page/year: 18,310,1936

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 23 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PCBPBS Pesticide Biochemistry and Physiology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802)  V.1-    1971-  Volume(issue)/page/year:
   2,95,1972

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 18 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#02864

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 64 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Lungs, Thorax, or Respiration - dyspnea
   Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
   JIHTAB Journal of Industrial Hygiene and

其他信息

  • 用途一:用于合成农药、医药及其他精细化学品。
  • 急性毒性:口服- 大鼠 LD50: 60 毫克/ 公斤; 腹注- 小鼠 LD50: 23 毫克/ 公斤
  • Acros Organics:硫氰酸甲酯 Methyl thiocyanate, 99%(556-64-9)
  • 毒性分级:高毒
  • 外观性质:无色液体，有蒜的气味。
  • 图谱信息:硫氰酸甲酯(556-64-9)质谱(MS) 硫氰酸甲酯(556-64-9)核磁图( 1 HNMR) 硫氰酸甲酯(556-64-9)红外图谱(IR1) 硫氰酸甲酯(556-64-9)核磁图( 13 CNMR)
  • 储运特性:库房通风低温干燥; 与氧化剂、酸类、食品添加剂分开存放
  • MSDS 信息:硫氰酸甲酯(556-64-9).msds
  • 上游原料:硫氰酸钾
  • Alfa Aesar:硫氰酸甲基酯,99% Methyl thiocyanate, 99%(556-64-9)
  • 硫氰酸甲酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 T0201 硫氰酸甲酯 Methyl Thiocyanate 25ML 237元 2014/06/02 T0201 硫氰酸甲酯 Methyl Thiocyanate 500ML 2410元 2010/06/21 164030050 硫氰酸甲酯 Methyl thiocyanate 99% 5 ML 406元
  • TCI Shanghai:硫氰酸甲酯 Methyl Thiocyanate,>;99.0%(GC)(556-64-9)
  • MOL 文件:556-64-9.mol
  • 灭火剂:泡沫、雾状水、干粉、砂土。禁用酸碱灭火剂
  • 方法一:由硫酸二甲酯与硫氰化钾反应而得。将硫氰化钾溶解于水，滴加硫酸二甲酯，控制温度在60℃以下，约3h滴加完毕。然后继续搅拌2h。放置过夜。取油层经水洗涤而制得成品。
  • 可燃性危险特性:明火可燃; 高热放出有毒氮氧化物和硫氧化物气体
  • 下游产品:三聚氯氰 --> 甲基磺酸
  • 类别:有毒物品

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Nitrogen Compounds 氮化合物
  5. Isocyanates - Nitrogen Compounds
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Sulfur Compounds 硫化合物
  5. Thiocyanates/Isothiocyanates - Sulfur Compounds
  1. Functional Group 官能团索引
  2. thiocyanate

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