stable

Item: 1,3-1,4 dimethylbenzene

URI: http://environment.data.gov.au/def/object/dimethylbenzene_13-14

The xylene isomers are distinguished by the designations ortho- (o-), meta- (m-), and para- (p-), which specify to which carbon atoms (of the benzene ring) the two methyl groups are attached. Counting the carbon atoms from one of the ring carbons bonded to a methyl group, and counting towards the second ring carbon bonded to a methyl group, the o- isomer has the IUPAC name of 1,2-dimethylbenzene, the m- isomer has the IUPAC name of 1,3-dimethylbenzene, and the p- isomer has the IUPAC name of 1,4-dimethylbenzene.

Core metadata

is a Concept | Substance | substance or taxon
submitted bySimon Cox (email)
accepted on 16 Feb 2016 04:55:55.837

All registration metadata

date accepted 16 Feb 2016 04:55:55.837
date submitted 16 Feb 2016 04:55:49.411
definition
entity 1,3-1,4 dimethylbenzene
source graph graph

description The xylene isomers are distinguished by the designations ortho- (o-), meta- (m-), and para- (p-), which specify to which carbon atoms (of the benzene ring) the two methyl groups are attached. Counting the carbon atoms from one of the ring carbons bonded to a methyl group, and counting towards the second ring carbon bonded to a methyl group, the o- isomer has the IUPAC name of 1,2-dimethylbenzene, the m- isomer has the IUPAC name of 1,3-dimethylbenzene, and the p- isomer has the IUPAC name of 1,4-dimethylbenzene.
item class substance or taxon | Concept | Substance
label 1,3-1,4 dimethylbenzene
notation dimethylbenzene_13-14
register object
status status stable
submitter
account name simon.cox@csiro.au
name Simon Cox (email)

type register item
version info 2

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Definition

alt label meta- and para-xylene
broader methylbenzene
broader transitive p-block molecular entity | hydrocarbon | carbon group molecular entity | benzenes | monocyclic aromatic hydrocarbon | main group molecular entity | molecular entity | organic chemicals | chemicals
cas number 108-38-3 | 106-42-3
definition The xylene isomers are distinguished by the designations ortho- (o-), meta- (m-), and para- (p-), which specify to which carbon atoms (of the benzene ring) the two methyl groups are attached. Counting the carbon atoms from one of the ring carbons bonded to a methyl group, and counting towards the second ring carbon bonded to a methyl group, the o- isomer has the IUPAC name of 1,2-dimethylbenzene, the m- isomer has the IUPAC name of 1,3-dimethylbenzene, and the p- isomer has the IUPAC name of 1,4-dimethylbenzene.
description The xylene isomers are distinguished by the designations ortho- (o-), meta- (m-), and para- (p-), which specify to which carbon atoms (of the benzene ring) the two methyl groups are attached. Counting the carbon atoms from one of the ring carbons bonded to a methyl group, and counting towards the second ring carbon bonded to a methyl group, the o- isomer has the IUPAC name of 1,2-dimethylbenzene, the m- isomer has the IUPAC name of 1,3-dimethylbenzene, and the p- isomer has the IUPAC name of 1,4-dimethylbenzene.
label 1,3-1,4 dimethylbenzene
narrow match cHEBI 28488 | cHEBI 27417
pref label 1,3-1,4 dimethylbenzene
source eReefs
type Concept | Substance | substance or taxon