Identification | More | [Name]
4-Bromobenzylamine hydrochloride | [CAS]
26177-44-6 | [Synonyms]
4-BBA X HCL 4-BROMOBENZYLAMINE HCL 4-BROMOBENZYLAMINE HYDROCHLORIDE P-BROMOBENZYLAMINE HYDROCHLORIDE p-Bromo Benzylamine Hcl Benzenemethanamine, 4-bromo-, hydrochloride 4-Bromobenzylamine hydrochloride 99+% 4-BROMOBENZYLAMINE HYDROCHLORIDE 98% (4-Bromophenyl)methanamine hydrochloride | [EINECS(EC#)]
247-503-3 | [Molecular Formula]
C7H9BrClN | [MDL Number]
MFCD00012860 | [Molecular Weight]
222.51 | [MOL File]
26177-44-6.mol |
Chemical Properties | Back Directory | [Appearance]
OFF-WHITE TO BEIGE CRYSTALLINE POWDER | [Melting point ]
274-276 °C(lit.) | [refractive index ]
1,5855-1,5875 | [storage temp. ]
Inert atmosphere,Room Temperature | [form ]
powder to crystal | [color ]
White to Almost white | [Water Solubility ]
Soluble in water. | [Sensitive ]
Hygroscopic | [BRN ]
3693458 | [InChI]
InChI=1S/C7H8BrN.ClH/c8-7-3-1-6(5-9)2-4-7;/h1-4H,5,9H2;1H | [InChIKey]
BVYUYDBWQMSOKM-UHFFFAOYSA-N | [SMILES]
C1(CN)=CC=C(Br)C=C1.Cl | [CAS DataBase Reference]
26177-44-6(CAS DataBase Reference) |
Safety Data | Back Directory | [Hazard Codes ]
Xi,Xn | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . R21/22:Harmful in contact with skin and if swallowed . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S37/39:Wear suitable gloves and eye/face protection . S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [Hazard Note ]
Irritant | [HS Code ]
29214900 |
Hazard Information | Back Directory | [Chemical Properties]
OFF-WHITE TO BEIGE CRYSTALLINE POWDER | [Uses]
4-Bromobenzylamine hydrochloride is used to study the characteristics of C-terminal polyamine modification in the presence of protease and amine. Further, it is used to prepare 1-(4-Brombenzyl)-pyrrole by reacting with 2,5-dimethoxy-tetrahydro-furan. | [Synthesis]
General procedure: in a glove box, to a flame-dried GLC vial fitted with a magnetic stirring bar was added [3a] + [BArF4]? (1.0 mol%) and Me2PhSiH(2a) (2.1 or 5.0 equivalents). The specified 4-bromobenzonitrile was added to the glove box (in case of solid material) or via a microsyringe outside the glove box. The resulting reaction mixture was kept at room temperature for the indicated time. Upon completion of the reaction, a mixture of cyclohexane and tert-butyl methyl ether (90:10) containing 4% Et3N (0.5 mL) was added to quench the reaction. The resulting solution was filtered through a diatomaceous earth pad coated with a small amount of silica gel, and a solution of cyclohexane and tert-butyl methyl ether (90:10) containing 4% Et3N (3-4 mL) was used as the eluent. The solvent was removed under reduced pressure and the residue was dissolved in Et2O (1 mL), followed by the addition of HCl (2M in Et2O, 1.0 mL, 2.0 mmol, 10 equiv). The resulting suspension was stirred for 1 h and filtered to give 4-bromobenzylamine hydrochloride as a white to yellow solid. | [References]
[1] Synlett, 2017, vol. 28, # 18, p. 2411 - 2414 [2] Tetrahedron, 2014, vol. 70, # 4, p. 975 - 983 [3] Tetrahedron Letters, 2009, vol. 50, # 50, p. 7005 - 7007 [4] Journal of the American Chemical Society, 2016, vol. 138, # 28, p. 8809 - 8814 [5] ACS Catalysis, 2018, vol. 8, # 10, p. 9125 - 9130 |
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