CAS 5188-07-8 MFCD00174316-Sodium Thiomethoxide 甲硫醇钠 TAO{mole}

Sodium Thiomethoxide 甲硫醇钠

CAS 5188-07-8 MFCD00174316

化学结构图

SMILES: C[S-].[Na+]

化学属性

Mol. Formula	CH3NaS
Mol. Weight	70.09
Density	1.422
Flash Point	27 °C
Solubility	可溶

别名和识别编码

Chemical Name	Sodium Thiomethoxide
CAS Number	5188-07-8
Synonym	Sodium thiomethoxide solution,20% in water {LY} Sodium thiomethoxide solution,20% in water Sodium thiomethoxide, Methanethiol sodium salt Sodium thiomethoxyde Sodium thiomethylate {} {LY} Sodium thiomethoxide solution,20% in water {} {} {LY} Sodium thiomethoxide solution,20% in water {} {} {} {LY} Sodium thiomethoxide solution,20% in water {} {} {} {} {LY} Sodium thiomethoxide solution,20% in water {} {} {} {} {} {LY} Sodium thiomethoxide solution,20% in water {} {} {} {} {} {} {LY} Sodium thiomethoxide solution,20% in water {} {} {} {} {} {} {} {LY} Sodium thiomethoxide solution,20% in water {} {} {} {} {} {} {} {} {JNK} Methanethiol sodium salt {} {} {} {} {} {} {} {} {} {Chemicalbook} METHYL MERCAPTAN SODIUM SALT 甲基硫醇钠甲基硫醇钠甲烷硫醇钠盐甲硫醇钠甲烷硫醇钠盐
Beilstein Registry Number	3592983
PubChem Substance ID	4378561
EC Number	225-969-9
MDL Number	MFCD00174316
Reaxys-RN	969140
Merck Number	5956
Chemical Name Translation	甲硫醇钠
LabNetwork Molecule ID	LN00221070
InChI	InChI=1S/CH4S.Na/c1-2;/h2H,1H3;/q;+1/p-1
Canonical SMILES	C[S-].[Na+]

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产品应用

Strong nucleophile used for the synthesis of methyl aryl sulfides from halo-arenes. Alkanethiolates are efficient reagents for SN2 dealkylation of esters and aryl ethers.

安全信息

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+P242+P243
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。
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。
P301+P310
P301+P330+P331+P310
P303+P361+P353
P303+P361+P353+P310+P363
P304+P340+P310
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。
P403+P235
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

GHS Symbol

Signal word Danger

Hazard statements

H226 Flammable liquid and vapour 易燃液体和蒸气
H228 Flammable solid 易燃固体
H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
H301 Toxic if swallowed 吞食有毒

Hazard Codes 8 F,C

WGK Germany3

Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Safety Statements

S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
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；
S36/37/39 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；
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）；

Risk Statements

R10 Flammable 易燃
R11 Highly flammable 非常易燃
R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
R25 Toxic if swallowed 吞咽有毒
R31 Contact with acids liberates toxic gas 与酸接触释放出有毒气体
R34 Causes burns 会导致灼伤
R35 Causes severe burns 会导致严重灼伤
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

UN Number 2920

Packing GroupII

Hazard Class8/3

Storage condition RT, protect from light, stored under nitrogen {LY} RT, protect from light, stored under nitrogen {} {LY} RT, protect from light, stored under nitrogen {} {} {LY} RT, protect from light, stored under nitrogen {} {} {} {LY} RT, protect from light, stored under nitrogen {} {} {} {} {LY} RT, protect from light, stored under nitrogen {} {} {} {} {} {LY} RT, protect from light, stored under nitrogen {} {} {} {} {} {} {LY} RT, protect from light, stored under nitrogen {} {} {} {} {} {} {} {LY} RT, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {LY} RT, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {Chemicalbook} Flammables area

其他信息

上游原料:氢氧化钠 --> 甲醇 --> 二硫化碳
F:1-34-10-13
下游产品:二甲基硫 --> 甲硫醇,压力包装,约为22克。 --> 2-(甲砜基)乙胺盐酸盐 --> 5-(甲基硫代）噻吩-2-羧酸 --> 灭多威肟 --> 2-甲基-2-(甲硫基)丙醛肟 --> 5-甲磺酰噻吩-2-羧酸 --> 甲烷磺酰基乙酸乙酯 --> 扑草净 --> 莠灭净 --> 5-甲基硫代噻吩-2-甲醛 --> 2-甲硫基乙醇 --> 2-(甲基硫代)噻吩 --> 涕灭威(铁灭克) --> 2-甲硫基-4,6-二乙胺基-1,3,4-三嗪 --> 甲基乙基硫醚 --> 扑草净可湿性粉剂 --> 2-甲基-3-(甲硫基)吡嗪 --> 4-甲硫基-2-丁酮 --> 2-甲硫基吡嗪
MSDS 信息:Sodium thiomethoxide(5188-07-8).msds
图谱信息:甲硫醇钠(5188-07-8)红外图谱(IR1)
TCI Shanghai:甲硫醇钠(约15%的水溶液) Methyl Mercaptan Sodium Salt (ca. 15% in Water)(5188-07-8)
Acros Organics:甲硫醇钠 Sodium thiomethoxide, pure, 95%(5188-07-8)
Sigma Aldrich:5188-07-8(sigmaaldrich)
MOL 文件:5188-07-8.mol
用途一:可作为农药、医药、染料中间体的原料
甲硫醇钠价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 M0096 甲硫醇钠盐(约15%的水溶液) Methyl Mercaptan Sodium Salt (ca. 15% in Water) 25G 286元 2014/06/02 M0096 甲硫醇钠盐(约15%的水溶液) Methyl Mercaptan Sodium Salt (ca. 15% in Water) 500G 650元 2010/06/21 305710050 甲硫醇钠 Sodium thiomethoxide 95%, pure 5 GR 862元