O-methylhydroxylamine hydrochloride

• ChemBase编号: 69545
• 分子式: CH6ClNO
• 平均质量: 83.51744
• 单一同位素质量: 83.0137915
• SMILES: NOC.Cl
• Canonical SMILES: CON.Cl
• InChI: InChI=1S/CH5NO.ClH/c1-3-2;/h2H2,1H3;1H
• InChIKey: XNXVOSBNFZWHBV-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: O-methylhydroxylamine hydrochloride
• IUPAC传统名: O-methylhydroxylamine hydrochloride
• 别名: O-甲胲 盐酸盐; 甲氧基胺 盐酸盐; 甲氧胺 盐酸盐; 甲氧胺盐酸盐; 甲氧基胺 盐酸盐 溶液; METHOXYAMINE HYDROCHLORIDE; Methoxyamine hydrochloride; Methoxylamine hydrochloride; O-Methylhydroxylamine hydrochloride; Methoxylamine hydrochloride; O-Methylhydroxylamine hydrochloride 98%; Methoxylammonium Chloride; O-METHYLHYDROXYLAMINE HYDROCHLORIDE; METHOXYAMINE; Methoxylamine hydrochloride solution; (Aminooxy)methane Hydrochloride; Hydroxylamine Methyl Ether Hydrochloride; Methoxyammonium Chloride; N-Methoxylamine Hydrochloride; O-Methoxyamine Hydrochloride; Methoxylamine Hydrochloride

登记号

• CAS号: 593-56-6
• EC号: 209-798-7
• MDL号: MFCD00012951
• Beilstein号: 3589723
• 默克索引号: 145989
• PubChem SID: 24853502; 24853598; 162035271; 24885282
• PubChem CID: 521874

理论计算性质

• 质子受体: 2
• 质子供体: 1
• LogD (pH = 5.5): -0.39036477
• LogD (pH = 7.4): -0.36289734
• Log P: -0.36253566
• 摩尔折射率: 12.331 cm^3
• 极化性: 4.8056803 Å^3
• 极化表面积: 35.25 Å^2
• 可自由旋转的化学键: 0
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: DMSO; Water
• 外观: White Solid
• 熔点: 145-151°C; 147-149°C; 151-154 °C; 151-154 °C(lit.); 151-155°C; ca 148°C dec.
• 密度: 1.1 g/mL at 25 °C
• 折射率: n20/D 1.4021

安全信息

• 保存条件: Refrigerator; Room Temperature (15-30°C), Desiccate
• 保存注意事项: Corrosive/Hygroscopic; Hygroscopic; IRRITANT
• RTECS编号: NC3980000
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C); 环境危害性(Nature polluting) (N); X
• 联合国危险货物编号: 1759; 3261; 3265; UN3261
• 德国WGK号: 3
• 联合国危险货物等级: 8
• 联合国危险货物包装类别(PG): 2; II; III
• 澳大利亚Hazchem: 2X
• 危险公开号: 22-34-43-50; 34; 34-50; 35-37-50; R:34
• 安全公开号: 26-36/37/39-45; 26-36/37/39-45-61; S:26-27/28-36/37/39-46-64
• 欧盟危险货物分类: C10
• 欧盟危险识别号(EUHIN): 8B
• 美国ERG指导号: 154
• TSCA收录: false; 是
• GHS危险品标识: GHS05; GHS06; GHS07; GHS09
• GHS警示词: Danger
• GHS危险声明: H301-H317-H314-H318-H400; H314-H335-H400; H314-H400
• GHS警示性声明: P260-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501A; P261-P273-P280-P305 + P351 + P338-P310; P273-P280-P305 + P351 + P338-P310
• 个人保护装置: 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; Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 3261 8/PG 2; UN 3265 8/PG 2

产品相关信息

• 纯度: ≥98.0% (AT); 95+%; 98%; 98+%
• 浓度: 25-30 wt. % in H2O
• 级别: purum
• 成盐信息: HCl
• 杂质: <5% NH4Cl <5%, CH3ONHCH3·HCl <3%
• 线性分子式: CH3ONH2 · HCl

详细说明

MP Biomedicals - 02155405

Hydrochloride

MP Biomedicals - 05208450

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 225517

包装
25, 100 g in glass bottle

Sigma Aldrich - 226904

Application
用于制备 O-甲基肟的试剂1,2用于由醛3 或酮制备 O-甲基肟。4
包装
1, 5 g in glass bottle
25 g in poly bottle
100 g in glass bottle

Sigma Aldrich - 67546

Other Notes
用于保护 1,4-二烯-3-酮体系中酮基团的试剂1；用于衍生供气液色谱法检测的类固醇酮基团的试剂2；用于通过气相色谱法快速测定糖蛋白中中性糖和氨基糖的试剂3；用于酮的立体选择性还原的试剂4

Toronto Research Chemicals - M262720

Methoxylamine is a methoxime derivative used as internal standard for Prostaglandin assays by gas chromatography-mass spectrometry.

参考文献

• Herold, D.A. et al.: Prostaglandins, 33, 599 (1987)
• In the presence of KO-t-Bu and a copper catalyst in DMF, aminates nitroarenes at the ortho (predominantly) and para positions: J. Org. Chem., 61, 442 (1996).
• Reacts with aldehydes and ketones to give O-methyloximes: J. Org. Chem., 27, 914 (1962); 28, 1523 (1963); Anal. Biochem., 22, 284 (1968). Open-chain aldoses have been prepared by ozonolysis of the methoximes of fully-acylated sugars: J. Org. Chem., 54, 4957 (1989).
• As with oximes, the lithiation of methoximes results in abstraction of a proton syn to the oxygen function (coordination stabilization): J. Org. Chem., 41, 439 (1976). For a review of the alkylation of carbonyl compounds via their nitrogen-containing derivatives, see: Synthesis, 517 (1983).