3457-66-7

Basic information

• Product Name: 3-BROMOAZEPAN-2-ONE
• Synonyms: 2H-Azepin-2-one, 3-bromohexahydro-
• CAS NO: 3457-66-7
• Molecular Formula: C₆H₁₀BrNO
• Molecular Weight: 192.06
• Mol File: 3457-66-7.mol
• Article Data: 4

Chemical Properties

• Melting Point: 112-114 °C
• Boiling Point: 320.694°C at 760 mmHg
• Flash Point: 147.751°C
• Appearance: /
• Density: 1.465g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.506
• PKA: 15.09±0.40(Predicted)
• CAS DataBase Reference: 3-BROMOAZEPAN-2-ONE(CAS DataBase Reference)
• NIST Chemistry Reference: 3-BROMOAZEPAN-2-ONE(3457-66-7)
• EPA Substance Registry System: 3-BROMOAZEPAN-2-ONE(3457-66-7)

Safety Data

• Hazardous Substances Data: 3457-66-7(Hazardous Substances Data)

Usage

General Description

3-BROMOAZEPAN-2-ONE, also known as 2-Bromo-3-oxoazepane, is a chemical compound with the molecular formula C6H9BrNO. It has a molecular weight of 194.05 g/mol and is a white to off-white crystalline powder. 3-BROMOAZEPAN-2-ONE is primarily used as an intermediate in the synthesis of pharmaceutical compounds and agrochemicals. It is also used in research and development activities in the chemical and pharmaceutical industries. However, it is important to handle this chemical with care as it may be hazardous if not properly managed and disposed of.

InChI:InChI=1/C6H10BrNO/c7-5-3-1-2-4-8-6(5)9/h5H,1-4H2,(H,8,9)

Upstream product

• 105-60-2 caprolactam 
• 100-64-1 cyclohexanone-oxime 
• 56987-35-0 3,3-dibromoperhydroazepin-2-one 

Downstream Products

• 159149-01-6 5,6,7,8-tetrahydro-2-phenyl-4H-thiazolo<4,5-b>azepine 
• 129104-34-3 3--3-phenylhexahydro-2H-azepin-2-one 
• 129104-30-9 3-(Methoxycarbonyl)-1-phenylhexahydro-2H-azepin-2-one 
• 129124-80-7 1,7-Diaza-8,9-dioxo-6-phenylbicyclo<4.2.1>nonane 
• 129104-33-2 3-(Aminocarbonyl)-3-phenylhexahydro-2H-azepin-2-one 
• 129104-31-0 3-Cyano-3-phenylhexahydro-2H-azepin-2-one 
• 129104-35-4 3-Phenyl-1,5,6,7-tetrahydro-2H-azepin-2-one 

Relevant articles and documents

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HAIR PROCESSING AGENT AND METHOD FOR PERMANENT WAVING HAIR

Provided are hair processing agents capable of permanent waving hair even at a neutral to weakly acidic pH range that causes less irritation to the skin, and hair processing agents in which an unpleasant odor is masked. Hair processing agents contain at least one compound represented by the formula (2). Hair processing agents contain a compound of the formula (2) and at least one compound (ii) selected from thioglycolic acid, thiolactic acid, cysteine, acetylcysteine, cysteamine, acylcysteamine, salts thereof and ester derivatives thereof. Hair processing agents contain a compound of the formula (2), a surfactant and water, and are emulsified. Hair processing agents contain a compound of the formula (2) and a specific perfume. wherein X is a structure selected from -O-, -S-, -NH- and -NR1-; R1 is an alkyl group of 1 to 6 carbon atoms; Y is an oxygen atom or a sulfur atom; in the formula (1), Z is a divalent organic residue having at least one mercapto group; in the formula (2), R is a divalent organic residue optionally having a mercapto group; and R2 is a hydrogen atom or an alkyl group of 1 to 6 carbon atoms.

Compositions comprising 1-substituted azacycloalkenes

This invention provides compositions comprising a physiologically-active agent and an azacycloalkene having at least one double bond in the ring and of the general formula STR1 wherein X and Y, each, may represent sulfur, oxygen or two hydrogen atoms, A is a straight or branched chain, divalent aliphatic radical having from 0 to 2 double bonds; R' is selected from the group consisting of H, a lower alkyl group having 1-4 carbon atoms, phenyl, lower alkyl or halogen substituted phenyl, acetamido, halogen, piperidinyl, lower alkyl or halogen substituted piperidinyl, carbalkoxy, carboxamide, and alkylformyl; m is 3-7; q is 2m-2x, wherein x equals the number of double bonds in the lactam ring and may be 1, 2 or 3; and R is --CH3, STR2 wherein R" is H or halogen in an amount effective to enhance the penetration of the physiologically-active agent through the skin or other membrane of the body of an animal.