22936-83-0

Basic information

• Product Name: 1-METHYL-1-CYCLOPROPANAMINE
• Synonyms: 1-METHYL-1-CYCLOPROPANAMINE;1-METHYLCYCLOPROPANAMINE;(1-methylcyclopropyl)amine(SALTDATA: HCl);1-Methyl-1-cyclopropanaMine hydrochloride;1-Amino-1-methylcyclopropane;1-Methylcyclopropan-1-amine;1-Methylcyclopropylamine
• CAS NO: 22936-83-0
• Molecular Formula: C₄H₉N
• Molecular Weight: 71.121
• Mol File: 22936-83-0.mol
• Article Data: 1

Chemical Properties

• Melting Point: 61℃
• Boiling Point: 60.895 °C at 760 mmHg
• Flash Point: -31℃
• Appearance: /
• Density: 0.897
• Vapor Pressure: 189.47mmHg at 25°C
• Refractive Index: 1.4130
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• PKA: 9.10±0.20(Predicted)
• CAS DataBase Reference: 1-METHYL-1-CYCLOPROPANAMINE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-METHYL-1-CYCLOPROPANAMINE(22936-83-0)
• EPA Substance Registry System: 1-METHYL-1-CYCLOPROPANAMINE(22936-83-0)

Safety Data

• HazardClass: IRRITANT
• Hazardous Substances Data: 22936-83-0(Hazardous Substances Data)

Usage

General Description

1-Methyl-1-cyclopropanamine is an organic compound with the molecular formula C5H9N. It is a colorless liquid with a strong ammonia-like odor. This chemical is commonly used as a building block in the synthesis of pharmaceuticals and other organic compounds. It is also used in the production of pesticides and other agricultural chemicals. 1-Methyl-1-cyclopropanamine is considered to be moderately hazardous, as it can cause skin and eye irritation upon contact, and is harmful if ingested or inhaled. Proper safety measures should be taken when handling this chemical to minimize the risk of exposure.

InChI:InChI=1/C4H9N/c1-4(5)2-3-4/h2-3,5H2,1H3

Upstream product

• 88887-87-0 1-methylcyclopropylamine hydrochloride 

Downstream Products

• 1080572-33-3 3-(1-(2,6-difluorophenyl)-7-methyl-6-oxo-6,7-dihydro-1H-pyrazolo[3,4-b]pyridin-5-yl)-4-methyl-N-(1-methylcyclopropyl)benzamide 
• 1572510-67-8 C₁₈H₁₉FN₂O₃S 
• 1449668-20-5 4-(3-ethyl-4-(methyl(1-methyl-1H-imidazo[4,5-c]pyridin-6-yl)amino)phenyl)-N-(1-methylcyclopropyl)-5,6-dihydropyridine-1(2H)-carboxamide 
• 1021537-49-4 2-{2-[(4aS,5R)-1-(4-fluorophenyl)-5-hydroxy-4a-methyl-1,4,4a,5,6,7-hexahydrocyclopenta[f]indazol-5-yl]ethyl}-N-(1-methylcyclopropyl)benzamide 
• 74-85-1 ethene 
• 75-05-8 acetonitrile 
• 590-90-9 1-Hydroxy-3-butanone 
• 105614-20-8 (Z)-2-(2,4-Dichloro-5-fluoro-benzoyl)-3-(1-methyl-cyclopropylamino)-acrylic acid ethyl ester 

Relevant articles and documents

Deamination Reactions, 44. Decomposition of 1-Alkylcyclopropanediazonium Ions

1-Methyl- (17), 1,2-dimethyl- (41, 44), 1-propyl- (64), 1-(1-methylethyl)cyclopropanediazonium ions (80), and -1-diazonium ions (93) have been generated by alkaline cleavage of the analogous nitrosocarbamates in methanol.Cyclopropyl-allyl transformation and nucleophilic displacement were the only reactions of 17, 41, 44, and 93 while elimination and 1,2-shifts of an α-hydrogen compete increasingly with 64 and 80.The stereochemistry of ring cleavage and nucleophilic displacement has been explored, using 2-D labels in the case of 17 and 93.Cyclopropanediazonium ions (1) and 41 react stereospecifically, 17 and 44 are moderately stereoselective (ca. 85:15), and 93 is entirely unselective.The data indicate a gradual changeover from concerted to stepwise mechanisms.Appreciable stabilization of the positive charge is required to reach the SN1 extreme.