345547
氯化氢 溶液
4.0 M in dioxane
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关于此项目
线性分子式:
HCl
化学文摘社编号:
分子量:
36.46
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352301
MDL number:
Concentration:
3.80-4.40 M (by NaOH, titration), 4.0 M in dioxane
Form:
liquid
form
liquid
Quality Level
concentration
3.80-4.40 M (by NaOH, titration), 4.0 M in dioxane
density
1.05 g/mL at 25 °C
SMILES string
Cl
InChI
1S/ClH/h1H
InChI key
VEXZGXHMUGYJMC-UHFFFAOYSA-N
General description
该盐酸溶液含4.0 M盐酸，溶剂为1,4-二噁烷。常用作脱保护剂，用于各种氨基酸和多肽上的叔丁氧羰基(Boc)脱保护。还可作为各种有机合成的反应试剂，比如，可用于合成N-9-芴甲氧羰酰-(Fmoc)氨基酸氯化物。
Application
氯化氢溶液（4.0 M的二恶烷溶液）可用作：
- 从各种杂环衍生物中脱除 N-Boc保护基团的试剂。
- 脱除聚合物保护基的试剂。比如，二苄醚保护的聚合物的脱保护。
- 与nCl2 结合的聚合物引发剂，用于从乙烯基乙醚（EVE）合成甲酰基封端的聚（乙烯基乙醚）。
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signalword
Danger
Hazard Classifications
Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - Met. Corr. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
supp_hazards
存储类别
3 - Flammable liquids
flash_point_f
62.6 °F - closed cup
flash_point_c
17 °C - closed cup
Fast, efficient and selective deprotection of the tert-butoxycarbonyl (Boc) group using HCl/dioxane (4 m)
G H, et al.
The Journal of Peptide Research, 4, 338-341 (2001)
Preparation of N-9-fluorenylmethoxycarbonylamino acid chlorides from mixed anhydrides by the action of hydrogen chloride 1
FRANCIS C MF, et al.
International Journal of Peptide and Protein Research, 38, 97-102 (1991)
Surface-and redox-active multifunctional polyphenol-derived poly (ionic liquid) s: controlled synthesis and characterization
Patil N, et al.
Macromolecules, 49(20), 7676-7691 (2016)