2-(Bis(2-Hydroxyethyl)Amino)-Ethanesulfonicacid N,N-双(2-羟乙基)-2-氨基乙磺酸
CAS 10191-18-1 MFCD00007533
化学结构图
SMILES: OS(=O)(=O)CCN(CCO)CCO
化学属性
| Mol. Formula | C6H15NO5S |
|---|---|
| Mol. Weight | 213 |
| Melting Point | 152-154 |
| Solubility | Soluble in water |
| TSCA | Yes |
| Density | 1.437 |
别名和识别编码
| Chemical Name | 2-(Bis(2-Hydroxyethyl)Amino)-Ethanesulfonicacid |
|---|---|
| Synonym | BES BES (buffering agent) N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid N,N-双(2-羟乙基)-2-氨基乙磺酸 Taurine, N,N-bis(2-hydroxyethyl)- |
| PubChem Substance ID | 87563874 |
| EC Number | 233-465-5 |
| Beilstein Registry Number | 1781572 |
| MDL Number | MFCD00007533 |
| CAS Number | 10191-18-1 |
| Reaxys-RN | 1781572 |
| Chemical Name Translation | N,N-双(2-羟乙基)-2-氨基乙磺酸 |
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分类
- {SNA} BioPerformance Certified Buffers, Buffers A to Z, Good’s Buffers, 生化试剂, 生物缓冲液
- {SNA}
- {SNA} BioReagent Buffers, Biochemicals and Reagents, Biological Buffers, Buffers A to Z,
- {SNA} BioReagent Buffers, Biological Buffers, Buffers A to Z, Good’s Buffers
- {SA} Biological Buffers, Buffers A to Z,
产品应用
- 生物缓冲剂。
- A zwitterionic buffer that is used in research in the pH range of 6.15 - 8.35
相关文献及参考
- Biological buffer, pKa 7.15 at 20xC: Biochemistry, 5, 467 (1966).
- Beilstein: 4,IV,3290
安全信息
GHS Symbol
- 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
- 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+P352+P332+P313+P362+P364
- P305+P351+P338
- P305+P351+P338+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
- 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；
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Bird - quail DOSE/DURATION : >316 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EESADV Ecotoxicology and Environmental Safety. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1977- Volume(issue)/page/year: 6,149,1982
其他信息
- useful pH range 6.4 - 7.8
- BES, Free Acid is a zwitterionic buffer that is used in biochemistry and molecular biology research in the pH range of 6.15 - 8.35 for wide applicability to biochemical studies. A protocol has been reported for the use of BES buffered saline in the calcium phosphate mediated transfection of eukaryotic cells with plasmid DNA.
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