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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 673673Generated: October 23, 2026

5-(2,5-Dichlorophenyl)furfural

5-(2,5-DICHLOROPHENYL)FURFURAL · 5-(2,5-Dichlorophenyl)furfural 96% · 5-(2 5-DICHLOROPHENYL)FURFURAL 96 · 2-formyl-5-(2,5-dichlorophenyl)furan · 5-(2,5-dichlorophenyl)-2-furancarboxaldehyde · 2-Furancarboxaldehyde,5-(2,5-dichlorophenyl)-

https://huagongshe.com/en/chemical/673673

5-(2,5-Dichlorophenyl)furfural molecular structure

Identifiers & Physical Properties

CAS No.99113-89-0
Molecular formulaC11H6Cl2O2
Average molar mass241.07 g/mol
Monoisotopic mass239.97448479 g/mol
SMILESO=Cc1ccc(-c2cc(Cl)ccc2Cl)o1
InChIKeyRKZWOCAAXGBQBN-UHFFFAOYSA-N
PubChem CID673673
EC No.624-024-1
DTXSIDDTXSID60350093

Chemical & Physical Properties

XLogP3.7
Topological polar surface area30.2
Hydrogen bond donors0
Hydrogen bond acceptors2
Rotatable bonds2
Heavy atoms15
Formal charge0
Complexity235
Melting point97-101 °C(lit.)
Physical statepowder
ColorYellow
InChI1S/C11H6Cl2O2/c12-7-1-3-10(13)9(5-7)11-4-2-8(6-14)15-11/h1-6H
InChIKeyRKZWOCAAXGBQBN-UHFFFAOYSA-N
SMILESClc1ccc(Cl)c(c1)-c2ccc(C=O)o2
UNSPSC Code12352100
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH315-H319-H335
GHS precautionary statementsP261-P305+P351+P338
Personal protective equipment (PPE)dust mask type N95 (US), Eyeshields, Gloves
Hazard symbolsXi
Risk statements (R)36/37/38
Safety statements (S)26-36
Water hazard class (WGK)3
Hazard classIRRITANTEye Irrit. 2Skin Irrit. 2STOT SE 3
Customs code2932190090
Storage class11 - Combustible Solids

Safety & Regulations

GHS classificationWarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Personal protective equipment (PPE)dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK)3
Customs code2932190090
Risk statements (R)36/37/38
Signal wordWarning
GHS pictogramGHS07
Hazard symbolsXi
Safety statements (S)26-36
Hazard classIRRITANTEye Irrit. 2Skin Irrit. 2STOT SE 3
Storage class11 - Combustible Solids
GHS hazard statementsH315-H319-H335
GHS precautionary statementsP261-P305+P351+P338