89-97-4 Usage
Description
2-Chlorobenzylamine is a chlorinated derivative of benzylamine, characterized as a colorless liquid with a slight amine odor. It is somewhat soluble in water, denser than water, and has a flash point of 192°F. The vapors are heavier than air and can severely irritate mucous membranes and the upper respiratory tract upon inhalation. Additionally, it may cause skin irritation, burns, and is a severe eye irritant, potentially leading to permanent damage or temporary blindness.
Uses
Used in Pharmaceutical Industry:
2-Chlorobenzylamine is used as a chemical intermediate for the synthesis of various pharmaceutical compounds due to its plasmin inhibitory activity and inhibition of bovine thrombin activity. These properties make it a valuable component in the development of drugs targeting blood clotting disorders and related conditions.
Used in Chemical Research:
As a chlorinated amine derivative, 2-Chlorobenzylamine is utilized in chemical research for studying reactions and mechanisms involving amines and halogens. Its unique chemical properties allow it to be a useful tool in understanding and developing new chemical processes and compounds.
Used in Organic Synthesis:
2-Chlorobenzylamine is employed as a reagent in organic synthesis, particularly for the preparation of various organic compounds. Its ability to participate in a range of chemical reactions, such as nucleophilic substitutions and addition reactions, makes it a versatile building block in the synthesis of complex organic molecules.
Used in Analytical Chemistry:
Due to its distinct chemical properties, 2-Chlorobenzylamine can be used in analytical chemistry as a reference compound or standard for the development and calibration of analytical methods. Its solubility and reactivity can be exploited to test and optimize techniques for the analysis of similar compounds.
Synthesis Reference(s)
The Journal of Organic Chemistry, 36, p. 1710, 1971 DOI: 10.1021/jo00811a036
Air & Water Reactions
Somewhat soluble in water.
Reactivity Profile
2-CHLOROBENZYLAMINE neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.
Health Hazard
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Fire Hazard
Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.
Check Digit Verification of cas no
The CAS Registry Mumber 89-97-4 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 8 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 89-97:
(4*8)+(3*9)+(2*9)+(1*7)=84
84 % 10 = 4
So 89-97-4 is a valid CAS Registry Number.
InChI:InChI=1/C7H8ClN/c8-7-4-2-1-3-6(7)5-9/h1-4H,5,9H2/p+1
89-97-4Relevant articles and documents
Reusable Co-nanoparticles for general and selectiveN-alkylation of amines and ammonia with alcohols
Beller, Matthias,Gawande, Manoj B.,Jagadeesh, Rajenahally V.,Kadam, Ravishankar G.,Li, Xinmin,Ma, Zhuang,Petr, Martin,Zbo?il, Radek,Zhou, Bei
, p. 111 - 117 (2022/01/06)
A general cobalt-catalyzedN-alkylation of amines with alcohols by borrowing hydrogen methodology to prepare different kinds of amines is reported. The optimal catalyst for this transformation is prepared by pyrolysis of a specific templated material, which is generatedin situby mixing cobalt salts, nitrogen ligands and colloidal silica, and subsequent removal of silica. Applying this novel Co-nanoparticle-based material, >100 primary, secondary, and tertiary amines includingN-methylamines and selected drug molecules were conveniently prepared starting from inexpensive and easily accessible alcohols and amines or ammonia.
Chemoselective reduction of nitro and nitrile compounds using an Fe3O4-MWCNTs?PEI-Ag nanocomposite as a reusable catalyst
Ansari, Sara,Khorshidi, Alireza,Shariati, Shahab
, p. 3554 - 3565 (2020/02/04)
Multi-walled carbon nanotubes (MWNTs) were modified with carboxylic acid functional groups (MWCNTs-(COOH)n) prior to decoration with Fe3O4 nanoparticles. A further modification step by polyethyleneimine (PEI) resulted in Fe3O4-MWCNTs?PEI which provided a suitable platform for coordination and in situ reduction of silver ions to obtain an Fe3O4-MWCNTs?PEI-Ag nanocomposite with highly dispersed Ag nanoparticles. The Fe3O4-MWCNTs?PEI-Ag hybrid material was characterized by various techniques such as Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), transmission electron microscopy (TEM), vibrating sample magnetometry (VSM), X-ray photoelectron spectroscopy (XPS) and thermogravimetric analysis (TGA), and was used as an efficient catalyst for chemoselective reduction of nitroaromatic and nitrile compounds to their corresponding amines in aqueous solution at ambient temperature. Nitrofurazone, a cytotoxic antibiotic, as a non-aromatic example was also reduced selectively at the nitro group without reduction of the other functionalities in the presence of Fe3O4-MWCNTs?PEI-Ag. The catalyst was magnetically recoverable and maintained its activity for at least six cycles without considerable loss of efficiency.
Synthesis of oxalamides by acceptorless dehydrogenative coupling of ethylene glycol and amines and the reverse hydrogenation catalyzed by ruthenium
Ben-David, Yehoshoa,Diskin-Posner, Yael,Milstein, David,Zhou, Quan-Quan,Zou, You-Quan
, p. 7188 - 7193 (2020/07/23)
A sustainable, new synthesis of oxalamides, by acceptorless dehydrogenative coupling of ethylene glycol with amines, generating H2, homogeneously catalyzed by a ruthenium pincer complex, is presented. The reverse hydrogenation reaction is also accomplished using the same catalyst. A plausible reaction mechanism is proposed based on stoichiometric reactions, NMR studies, X-ray crystallography as well as observation of plausible intermediates.