2-Mercaptopyridine 1-Oxide 2-巯基吡啶-N-氧化物
CAS 1121-31-9 MFCD00006196
化学结构图
SMILES: On1ccccc1=S
化学属性
| Mol. Formula | C5H5NOS |
|---|---|
| Mol. Weight | 127 |
| Melting Point | 69-72 |
| TSCA | Yes |
| Appearance | 2-巯基吡啶-N-氧化物(1121-31-9)为灰白色粉末 |
别名和识别编码
| Chemical Name | 2-Mercaptopyridine 1-Oxide |
|---|---|
| MDL Number | MFCD00006196 |
| CAS Number | 1121-31-9 |
| Synonym | 1-Hydroxy-2(1H)-pyridinethione; 2-Mercaptopyridine-N-oxide; N-Hydroxy-2-thiopyridone; Pyrithione 1-Hydroxy-2(1H)-pyridinethione; 2-Pyridinethiol 1-oxide; N-Hydroxy-2-thiopyridone; Pyrithione 1-Oxido-2-pyridinyl hydrosulfide 2-Mercaptopyridine monoxide 2-Mercaptypyridine-N-oxide anhydrous 2-Pyridinethiol N-oxide 2-mercaptopyridinemonoxide 2-巯基吡啶-N-氧化物 2-巯基吡啶N-氧化物钠盐无水 2-硫代-1-氧化吡啶 PYRIDINE-2-THIOL-1-OXIDE PYRITHIONE |
| EC Number | 214-329-4 |
| Merck Number | 14,7994 |
| Beilstein Registry Number | 109936 |
| PubChem Substance ID | 87570724 |
| Reaxys-RN | 906983 |
| Chemical Name Translation | 2-巯基吡啶-N-氧化物 |
| LabNetwork Molecule ID | LN00215643 |
| InChI | InChI=1S/C5H5NOS/c7-6-4-2-1-3-5(6)8/h1-4,7H |
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分类
- {SNA} Building Blocks, C5, Chemical Synthesis, Heterocyclic Building Blocks, Pyridines
相关文献及参考
- Thermal decomposition of O-acyl derivatives generates alkyl radicals: Tetrahedron Lett., 26, 5939, 5943 (1985). Reaction with Bu3SnH leads to decarboxylation: J. Chem. Soc., Chem. Commun., 939 (1983); Tetrahedron, 41, 3901 (1985):
- This sequence has also been applied to the esters with amino acids, prepared by mixed anhydride coupling using isobutyl chloroformate: J. Chem. Soc., Chem. Commun., 1298 (1984). The active esters have also been applied to formatiion of amides and peptides: Tetrahedron, 52, 9347, 9367 (1996).
- Decomposition of the ester in CCl4 gives the alkyl chloride: Tetrahedron Lett., 24, 4979 (1983), in BrCCl3 the alkyl bromide, and in CHI3, the iodide: Tetrahedron, 43, 4321 (1987); Org. Synth., 75, 124 (1997). Similarly, decarboxylation in the presence of Diphenyl diselenide, A13919, results in phenylselenoethers, which can be used to introduce a double bond via selenoxide elimination: Heterocycles, 25, 449 (1987); J. Org. Chem., 55, 2282 (1990).
- Has been used in the radical coupling of benzoyl derivatives of 2-Deoxy-D-ribose, A11990, with heterocyclic bases to give C-nucleosides: Chem. Lett., 1673 (1992).
安全信息
- S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
- 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；
- R22 Harmful if swallowed 吞咽有害
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
GHS Symbol
- 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+P312+P330
- P302+P352+P312+P362+P364
- P304+P340+P312
- P305+P351+P338
- P305+P351+P338+P337+P313
- 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。
- P332+P313
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- H301 Toxic if swallowed 吞食有毒
- H302+H312+H332
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Bird - quail DOSE/DURATION : 178 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JRPFA4 Journal of Reproduction and Fertility. (Biochemical Soc. Book Depot, POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) V.1- 1960- Volume(issue)/page/year: 48,371,1976
其他信息
- 2-巯基吡啶-N-氧化物价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 H0302 2-巯基吡啶N-氧化物 2-Mercaptopyridine N-Oxide 25G 1530元 2014/06/02 H0302 2-巯基吡啶N-氧化物 2-Mercaptopyridine N-Oxide 5G 539元 2010/06/21 182670010 2-巯基吡啶-N-氧化物 2-Mercaptopyridine-N-oxide 99% 1 GR 258元
- TCI Shanghai:2-巯基吡啶N-氧化物 2-Mercaptopyridine N-Oxide,>;95.0%(T)(1121-31-9)
- 用途一:广泛用于制备各种吡啶硫酮衍生产品
- 图谱信息:2-巯基吡啶-N-氧化物(1121-31-9)核磁图( 13 CNMR) 2-巯基吡啶-N-氧化物(1121-31-9)核磁图( 1 HNMR) 2-巯基吡啶-N-氧化物(1121-31-9)红外图谱(IR1) 2-巯基吡啶-N-氧化物(1121-31-9)红外图谱(IR2)
- Acros Organics:2-巯基吡啶-N-氧化物 2-Mercaptopyridine-N-oxide, 99%(1121-31-9)
- 敏感性:Air & Light Sensitive
- F:8-10-13-23
- MSDS 信息:1-Hydroxy-2(1H)-pyridinethione(1121-31-9).msds
- Sigma Aldrich:1121-31-9(sigmaaldrich)
- Alfa Aesar:2-巯基吡啶N-氧化物,99% 2-Mercaptopyridine N-oxide, 99%(1121-31-9)
- MOL 文件:1121-31-9.mol
