O-(2-Oxo-1(2H)Pyridyl)-N,N,N',N'-Tetramethyluronium Tetrafluoroborate O-(2-氧代-1(2H)吡啶基)-N,N,N′,N′-四甲基脲四氟硼酸盐
CAS 125700-71-2 MFCD00075475
化学结构图
SMILES: CN(C)C(ON1C=CC=CC1=O)=[N+](C)C.F[B-](F)(F)F
化学属性
| Mol. Formula | C10H16BF4N3O2 |
|---|---|
| Mol. Weight | 297 |
| Melting Point | 140 |
| TSCA | No |
| Density | 1.422 |
别名和识别编码
| Chemical Name | O-(2-Oxo-1(2H)Pyridyl)-N,N,N',N'-Tetramethyluronium Tetrafluoroborate |
|---|---|
| Synonym | 2-(2-Pyridon-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate O-(1,2-二氢-2-氧-吡啶基)- -1,1,3,3-四甲基脲四氟硼酸盐 O-(1,2-二氢-2-氧代-1-吡啶基)-N,N,N′-N′-四甲基脲四氟硼酸盐 O-(1,2-二氢-2-氧代-1-吡啶基)-N,N,N′-N′-四甲基脲四氟硼酸盐 TPTU O-(2-Oxo-1(2H)pyridyl)-N,N,N,N-tetramethyluronium tetrafluoroborate O-(2-Oxo-1(2H)pyridyl)-N,N,N′,N′-tetramethyluronium tetrafluoroborate TPTU |
| MDL Number | MFCD00075475 |
| PubChem Substance ID | 160871013 |
| CAS Number | 125700-71-2 |
| Reaxys-RN | 4629484 |
| EC Number | 250-023-7 |
| Beilstein Registry Number | 2384789 |
| Chemical Name Translation | O-(2-氧代-1(2H)吡啶基)-N,N,N′,N′-四甲基脲四氟硼酸盐 |
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分类
- {SNA} Chemical Biology, Chemical Synthesis, Coupling, Peptide Chemistry, Peptide Coupling, Phosphonium/Uronium/Formamidinium, Synthetic Reagents
产品应用
- 多肽缩合剂，用于多肽合成，特别适合于有点外消旋片段的缩合。
相关文献及参考
- 3. Reinhard Knorr, et al Tetrahedron Lett. 30 , 1927-1930, (1989)
- 5. R. Knorr et al. Tetrahedron Lett. 30 , 1927, (1989)
- Low racemization peptide coupling agent: Tetrahedron Lett., 30, 1927 (1989). See Appendix 6.
安全信息
WGK Germany3
Hazard Codes
Xi
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Storage condition
Moisture Sensitive
0-10
储存温度： 2-8°C
0-10°C
Signal word
Warning
UN Number
1759
Hazard statements
- H302 Harmful if swallowed 吞食有害
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛，皮肤或衣服。
- 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。
- P301+P330+P331
- P303+P361+P353+P310+P363
- P304+P340
- P305+P351+P338
- P305+P351+P338+P310
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
Safety Statements
- S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
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
- R37 Irritating to respiratory system 刺激呼吸道
GHS Symbol
Packing GroupIII
Hazard Class8
其他信息
- 不溶于水。
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