Sodium bis(trimethylsilyl)amide 双(三甲基硅基)氨基钠
CAS 1070-89-9 MFCD00009835
化学结构图
SMILES: C[Si](C)(C)N([Na])[Si](C)(C)C
化学属性
| Melting Point | No Data Available |
|---|---|
| Solubility | Soluble in hexane, toluene, ether |
| TSCA | Yes |
| Flash Point | -17°(1°F) |
| Stability | 易吸潮 |
| Boiling Point | |
| Density | 0.9197 |
| Mol. Formula | C6H18NNaSi2 |
| Mol. Weight | 183.37 |
| Danger-Level | - |
| pH | -:- |
| Redox | - |
别名和识别编码
| Chemical Name | Sodium bis(trimethylsilyl)amide, 95+%, pure |
|---|---|
| Synonym | HEXAM HMN NA SALT HMN-Na 溶液 六甲基二硅氮烷 钠盐 溶液 N-SODIUMHEXAMETHYLDISILAZANE N-Sodiohe N-Sodiohexamethyldisilazane N-Sodiumhexamethyldisilazane N-lithiohexamethyldisilazane NAHMDS Natrium-bis-(trimethylsilyl)-amid Natriumbis-(t SOD SODIU SODIUM BIS(TRIMETHYLSILYL)AMIDE SOL., ~0 .6 M IN TOLUENE SODIUM BIS(TRIMETHYLSILYL)AMIDE, ~1 M IN THF Sodium bis(trimethylsilyl)amide Sodium bis(trimethylsilyl)amide (95%) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} |
| MDL Number | MFCD00009835 |
| CAS Number | 1070-89-9 |
| EC Number | 213-983-8 |
| Beilstein Registry Number | 3629917 |
| PubChem Substance ID | 2724254 |
| Reaxys-RN | 3629917 |
| Chemical Name Translation | 双(三甲基硅基)氨基钠 |
| InChIKey | WRIKHQLVHPKCJU-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H18NSi2.Na/c1-8(2,3)7-9(4,5)6;/h1-6H3;/q-1;+1 |
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分类
- {SNA} 25mL Sure/Seal Reagents, Acids & Bases, Bases, Chemical Synthesis, Organic Bases,
- {S
- {SNA} 25mL Sure/Seal Reage
- {SNA} Acids & Bases, Bases, Chemical Synthesis, Organic Bases, Organometallic Reagents, Organosilicon, Others, Synthetic Reagents
- {SA} Chemical Synthesis,
- {SNA} 12 Principles Aligned Products, 25mL Sure/Seal Reagents, Acids & Bases, Bases, Chemical Synthesis, Greener Alternative Products, Organic Bases, Organometallic Reagents, Synthetic Reagents
- {SNA} Acids & Bases, Bases, Chemical Synthesis, Organic Bases, Synthetic Reagents
产品应用
- ⑴. 常温下为微黄色至浅灰色结晶粉末，一般溶于四氢呋喃溶液中。
- ⑵. 与铑(I)催化共同作用可显著加快苯乙炔的聚合反应。
- ⑶.又称双(三甲基癸基)氨化钠
- Significantly accelerated the polymerization of pheneylacetylene in conjunction with rhodium (I) catalysis
相关文献及参考
- Sufficiently nucleophilic to act as a protected form of ammonia in the synthesis of primary amines from halides and tosylates: Chem. Ber., 117, 1250 (1984).
- Useful sterically hindered base (NaHMDS) for, e.g. generation of enolates, Wittig reagents or carbenes.
- In the Wittig reaction, gives Li salt-free product distribution patterns, with selective (Z)-alkene formation: Chem. Ber., 109, 1694 (1976); Tetrahedron Lett., 30, 2173 (1989). For formation of anions of benzylic phosphonates and subsequent ɑɑ-difluorination, see N-Fluorobenzenesulfonimide, L13955.
- Used as a base for the preparation of ester enolates: J. Am. Chem. Soc., 93, 4945 (1971). Has been found to be superior to LDA for preparation of (Z)-enolates of ketones under thermodynamic control: Tetrahedron Lett., 30, 2779 (1989).
- Short: EINECS
- Beilstein: 4,IV,4014
- Short: III/35F
- Found to give better yields than LiHMDS or KHMDS for the carbenoid reactions with Dibromomethane, A10456: Synthesis, 201 (1972); Angew. Chem. Int. Ed., 11, 326 (1972).
安全信息
GHS Symbol
- 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；
- S33 Take precautionary measures against static discharges 对静电采取预防措施；
- 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；
- S43 In case of fire use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add -?Never use water) 着火时使用（指明具体的消防器材种类，如果用水增加危险，注明“禁止用水”
- 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）；
- S62 If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible 吞食后不要催吐：立即求医并出示该容器或标签；
- S8 Keep container dry 保持容器干燥；
- R11 Highly flammable 非常易燃
- R14 Reacts violently with water 遇水会猛烈反应
- R14/15 Reacts violently with water, liberating extremely flammable gases 遇水剧烈反应，释放出高度可燃气体
- R19 May form explosive peroxides 可能生成易爆的过氧化物质
- R34 Causes burns 会导致灼伤
- R37 Irritating to respiratory system 刺激呼吸道
- R40 Limited evidence of a carcinogenic effect 有限证据表明其致癌作用
- R48/20
- R63 Possible risk of harm to the unborn child 可能危害未出生婴儿
- R65 Harmful: may cause lung damage if swallowed 若吞咽可能伤害肺部器官
- R67 Vapours may cause drowsiness and dizziness 蒸汽可能导致嗜睡和昏厥
- 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
- 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。
- P273 Avoid release to the environment. 避免释放到环境中。
- 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+P312
- P301+P317
- P301+P330+P331
- P301+P330+P331+P310
- P302+P352
- P302+P361+P354
- P303+P361+P353
- P303+P361+P353+P310+P363
- P304+P312
- P304+P340
- P304+P340+P310
- P305+P351+P338
- P305+P351+P338+P310
- P305+P354+P338
- P308+P311
- P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/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
- P317
- 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
- P362+P364
- P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
- P403+P233
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
- H302 Harmful if swallowed 吞食有害
- H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
- H312 Harmful in contact with skin 皮肤接触有害
- H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
- H318 Causes serious eye damage 严重伤害眼睛
- H332 Harmful if inhaled 吸入有害
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H336 May cause drowsiness or dizziness 肯能导致嗜睡或头晕
- H351 Suspected of causing cancer 怀疑致癌
- H361d Suspected of damaging the unborn child 怀疑对未出生婴儿造成伤害
- H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
- H412 Harmfutoaquaticlifewithlonglastingeffects 对水生生物有害并具有长期影响。
其他信息
- ⑴.储存在干爽的惰性气体下，保持容器密封，储存在阴凉，干燥的地方 。 ⑵.对水是稍微有害的，禁止产品接触地下水，水道或者污水系统。 ⑶.需在氮气保护下取用。
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