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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 13621Generated: November 4, 2026

3-Ethyl-o-xylene

https://huagongshe.com/en/chemical/13621

3-Ethyl-o-xylene molecular structure

Identifiers & Physical Properties

CAS No.29224-55-3
Molecular formulaC10H14
Average molar mass134.22 g/mol
Monoisotopic mass134.10955045 g/mol
SMILESCCc1cccc(C)c1C
InChIKeyQUBBAXISAHIDNM-UHFFFAOYSA-N
PubChem CID13621
EC No.213-275-9
DTXSIDDTXSID00865479

Chemical & Physical Properties

XLogP3.9
Topological polar surface area0
Hydrogen bond donors0
Hydrogen bond acceptors0
Rotatable bonds1
Heavy atoms10
Formal charge0
Complexity96.2
SpringerMaterials PropertiesBoiling point
LogP (partition coefficient)4.34
Melting point-49.5 °C
Boiling point194 °C
Density0.8920 g/cm3
Storage conditionsStore at Room Tem.
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH315-H319-H335
GHS precautionary statementsP264-P280-P302+P352-P321-P332+P313-P362-P305+P351+P338-P337+P313-P261-P271-P304+P340-P312-P403+P233-P405-P501

Safety & Regulations

GHS classificationThis chemical does not meet GHS hazard criteria for 1.8% (3 of 169) of reports.WarningH226 (75.1%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 169 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesFlam. Liq. 3 (75.1%)
Signal wordWarning
GHS pictogramGHS07
GHS hazard statementsH315-H319-H335
GHS precautionary statementsP264-P280-P302+P352-P321-P332+P313-P362-P305+P351+P338-P337+P313-P261-P271-P304+P340-P312-P403+P233-P405-P501