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N,O-Dimethylhydroxylamine Hydrochloride N,O-二甲基羟胺盐酸盐

规格: 97%
CAS: 6638-79-5
产品编号: H65440
MDL: MFCD00012485
品牌: INFI
Chemical NameN,O-Dimethylhydroxylamine Hydrochloride
CAS Number6638-79-5
Alfabeta NameDIMETHYLHYDROXYLAMINEHYDROCHLORIDE NO-,
MDL NumberMFCD00012485
Synonym N-Methoxymethylamin Hydrochlorid O,N-二甲基羟 O,N-dimethylhydroxylamine hydrochloride N,O-dimethylhydroxamine hydrochloride N-methoxymethylamine hydrochloride O,N-DIMETHYLHYDROXYLAMINE HYDROCHLORIDE Methoxymethylamine hydrochloride N,O-Dimethylhydroxylamine n-methoxy-methanaminhydrochloride N,O-dimethyl-hydroxylamine; hydrochloride DMH HYDROCHLORIDE N,O-二甲基羟胺 盐酸盐 N,O-DIMETHYLHYDROXYLAMINE H n-methoxymethylamine hydrochloride Methoxylmethylamine Hydrochloride N,O-DIMETHYLHYDROXYLAMINE HYDROCHLORID N,O-DIMETHYLHYDROXYAMINE HYDROCHLORIDE Methanamine, N-methoxy-, hydrochloride O,n-dimethylhydroxylamine HCl N-Methoxy-N-methylamine Hydrochloride
EC Number229-642-1
Beilstein Registry Number4,534
PubChem Substance ID81138
Chemical Name TranslationN,O-二甲基羟胺盐酸盐
Reaxys-RN3650353
InChIKeyUSZLCYNVCCDPLQ-UHFFFAOYSA-N
LabNetwork Molecule IDLN00173933
LabNetwork Molecule IDLN00173933
InChIInChI=1S/C2H7NO.ClH/c1-3-4-2;/h3H,1-2H3;1H
GHS Symbol
Warnings IRRITANT
Signal word
WGK Germany3
Safety Statements
  • 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;
  • S37 Wear suitable gloves 戴适当手套;
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
    Risk Statements
    • 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
      Precautionary statements
      • 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。
      • 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
      • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
      • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
      • P305+P351+P338
      • P332+P313
      • P305+P351+P338+P337+P313
      • P302+P350
      • P337+P313
      • P302+P352+P332+P313+P362+P364
        Hazard statements
        • H315 Causes skin irritation 会刺激皮肤
        • H319 Causes serious eye irritation 严重刺激眼睛
          Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
          Storage condition Store at RT. Hygroscopic
          Hazard Codes Xi
        • 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。
        • {uni_hamburg} Short: III/20a
        • {uni_hamburg} Short: EINECS
        • {ALF} 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 &#948
        • {ALF} 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).
        • {ALF} 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.:
        • 6638-79-5 H65440 N,O-Dimethylhydroxylamine Hydrochloride
N,O-二甲基羟胺盐酸盐

          化学属性

          Mol. FormulaC2H7NO·HCl
          Mol. Weight97.54
          Density1.422
          Melting Point113.0 to 117.0 deg-C
          TSCAYes
          Solubility可溶
          Stability易吸湿
          Appearance 易溶于水,溶于乙醇。