N,O-Dimethylhydroxylamine Hydrochloride N,O-二甲基羟胺盐酸盐
CAS 6638-79-5 MFCD00012485
化学结构图
SMILES: CNOC.Cl
化学属性
| Mol. Formula | C2H8ClNO |
|---|---|
| Mol. Weight | 97.54 |
| Density | 1.422 |
| Melting Point | 112-115°C |
| TSCA | Yes |
| Solubility | 可溶 |
| Stability | 易吸湿 |
| Appearance | 易溶于水，溶于乙醇。 |
别名和识别编码
| Chemical Name | N,O-Dimethylhydroxylamine Hydrochloride |
|---|---|
| CAS Number | 6638-79-5 |
| Alfabeta Name | DIMETHYLHYDROXYLAMINEHYDROCHLORIDE NO-, |
| MDL Number | MFCD00012485 |
| Synonym | N,O-Dimethylhydroxylamine (hydrochloride) {LY} N,O-Dimethylhydroxylamine (hydrochloride) {} {LY} N,O-Dimethylhydroxylamine (hydrochloride) {} {} {LY} N,O-Dimethylhydroxylamine (hydrochloride) {} {} {} {LY} N,O-Dimethylhydroxylamine (hydrochloride) {} {} {} {} {LY} N,O-Dimethylhydroxylamine (hydrochloride) {} {} {} {} {} {LY} N,O-Dimethylhydroxylamine (hydrochloride) {} {} {} {} {} {} {LY} N,O-Dimethylhydroxylamine (hydrochloride) {} {} {} {} {} {} {} {LY} N,O-Dimethylhydroxylamine (hydrochloride) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} N,O-Dimethylhydroxylamine (hydrochloride) {} {} {} {} {} {} {} {} {} {LY} N,O-Dimethylhydroxylamine (hydrochloride) {} {} {} {} {} {} {} {} {} {} {LY} N,O-Dimethylhydroxylamine (hydrochloride) {} {} {} {} {} {} {} {} {} {} {} {LY} N,O-Dimethylhydroxylamine (hydrochloride) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} N,O-Dimethylhydroxylamine (hydrochloride) {} {} {} {} {} {} {} {} {} {} |
| EC Number | 229-642-1 |
| Beilstein Registry Number | 3650353 |
| PubChem Substance ID | 81138 |
| Chemical Name Translation | N,O-二甲基羟胺盐酸盐 |
| Reaxys-RN | 3650353 |
| InChIKey | USZLCYNVCCDPLQ-UHFFFAOYSA-N |
| LabNetwork Molecule ID | LN00173933 |
| InChI | InChI=1S/C2H7NO.ClH/c1-3-4-2;/h3H,1-2H3;1H |
| Canonical SMILES | CONC.[H]Cl |
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分类
- {SA} Active Esters/Additives, Chemical Synthesis, Coupling, Synthetic Reagents
- {SNA} Active Esters/Additives, Chemical Synthesis, Coupling, Synthetic Reagents
- {uni_hamburg} no charge; 2fragments; ionic
产品应用
- 制备 Weinreb 酰胺的试剂，Weinreb 酰胺最近用于由 2-噁唑氯化镁合成 2-酰基噁唑。
相关文献及参考
- Short: III/20a
- Short: EINECS
- Reaction with Grignard or organolithium reagents gives ketones: Tetrahedron Lett., 22, 3815 (1981). Reduction with Lithium aluminum hydride, A18116, gives the aldehyde: Synthesis, 676 (1983). For subsequent conversion of Boc-amino acid derived aldehydes and ketones to pyrrole derivatives, see: J. Org. Chem., 61, 4999 (1996). Coupling with alkyl acetoacetates gives ß δ
- Reaction with Grignard or organolithium reagents gives ketones: Tetrahedron Lett., 22, 3815 (1981). Reduction with Lithium aluminum hydride, A18116, gives the aldehyde: Synthesis, 676 (1983). For subsequent conversion of Boc-amino acid derived aldehydes and ketones to pyrrole derivatives, see: J. Org. Chem., 61, 4999 (1996). Coupling with alkyl acetoacetates gives ß δ -diketo esters: Tetrahedron Lett., 29, 6467 (1988). For conversion to ɑ -diketones or ɑ -keto esters, see: J. Org. Chem., 54, 3913 (1989).
- The N-methoxy-N-methylamides (Weinreb amides) of carboxylic acids, N-protected amino acids and peptides are readily prepared from the acid chloride or mixed anhydride, or from the acid in the presence of 2-Chloro-1-methylpyridinium iodide, A12820: Synth. Commun., 25, 1277 (1995); or BOP Reagent (1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate, A16140): J. Org. Chem., 61, 4999 (1996). The products undergo a number of useful transformations, e.g.:
安全信息
GHS Symbol
- 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；
- S37 Wear suitable gloves 戴适当手套；
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
- 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。
- 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。
- P302+P350
- P302+P352+P332+P313+P362+P364
- P305+P351+P338
- P305+P351+P338+P337+P313
- P332+P313
- P337+P313
- 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
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
其他信息
- MOL 文件:6638-79-5.mol
- 二甲羟胺盐酸盐价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D1899 N,O-二甲基羟胺盐酸盐 N,O-Dimethylhydroxylamine Hydrochloride 25G 189元 2014/06/02 D1899 N,O-二甲基羟胺盐酸盐 N,O-Dimethylhydroxylamine Hydrochloride 500G 1370元 2010/06/21 116340250 二甲羟胺盐酸盐 N,O-Dimethylhydroxylamine hydrochloride 98% 25 GR 1131元
- 敏感性:Hygroscopic
- 存储注意事项:湿度敏感
- TCI Shanghai:N,O-二甲基羟胺盐酸盐 N,O-Dimethylhydroxylamine Hydrochloride,>;98.0%(T)(6638-79-5)
- MSDS 信息:N,O-Dimethylhydroxylamine hydrochloride(6638-79-5).msds
- 检测方法:T,NMR
- Alfa Aesar:N,O-二甲基羟胺盐酸盐,98% N,O-Dimethylhydroxylamine hydrochloride, 98%(6638-79-5)
- 用途一:用于医药、农药的合成
- Sigma Aldrich:6638-79-5(sigmaaldrich)
- 海关编码:29280090
- 用途二:有机中间体。
- 下游产品:1,4-二乙酰基哌啶
- 图谱信息:二甲羟胺盐酸盐(6638-79-5)Raman光谱 二甲羟胺盐酸盐(6638-79-5)红外图谱(IR1) 二甲羟胺盐酸盐(6638-79-5)质谱(MS)
- Acros Organics:N,O-二甲基羟胺盐酸盐 N,O-Dimethylhydroxylamine hydrochloride, 98%(6638-79-5)
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