Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 83553Generated: October 23, 2026

Furfural diethyl acetal

2-(Diethoxymethyl)furan · SKL1170 · 2-(diethoxymethyl)-fura · furfural diethyl acetal · 2-(diethoxymethyl)furane · Furan, 2-(diethoxymethyl)- · 2-FURALDEHYDE DIETHYL ACETAL · 2-FuraldehydeDiethylAcetal>2-FURALDEHYDE DIETHYL ACETAL 98%

https://huagongshe.com/en/chemical/83553

Furfural diethyl acetal molecular structure

Identifiers & Physical Properties

CAS No.13529-27-6
Molecular formulaC9H14O3
Average molar mass170.21 g/mol
Monoisotopic mass170.09429431 g/mol
SMILESCCOC(OCC)c1ccco1
InChIKeySEILDMUKBMYIEZ-UHFFFAOYSA-N
PubChem CID83553
ChEBICHEBI:34769
EC No.236-872-6
DTXSIDDTXSID10864418

Chemical & Physical Properties

XLogP1.4
Topological polar surface area31.6
Hydrogen bond donors0
Hydrogen bond acceptors3
Rotatable bonds5
Heavy atoms12
Formal charge0
Complexity110
Boiling point189-191 °C (lit.)
Density1.008 g/mL at 25 °C (lit.)
Refractive indexn20/D 1.444(lit.)
Flash point148 °F
Storage conditions0-6°C
Physical stateclear liquid
Specific gravity1.008
ColorWhite to Yellow to Green
Odorat 100.00 %. fruity earthy mushroom
Odor typefruity
InChI1S/C9H14O3/c1-3-10-9(11-4-2)8-6-5-7-12-8/h5-7,9H,3-4H2,1-2H3
InChIKeySEILDMUKBMYIEZ-UHFFFAOYSA-N
SMILESCCOC(OCC)c1ccco1
LogP (partition coefficient)2.272 (est)
CAS DataBase Reference13529-27-6(CAS DataBase Reference)
FDA UNII04B3GME3IJ
NIST Chemistry Reference2-Furaldehyde diethyl acetal(13529-27-6)
EPA Substance Registry SystemFuran, 2-(diethoxymethyl)- (13529-27-6)
UNSPSC Code12352100
NACRESNA.22
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH315-H319-H335
GHS precautionary statementsP261-P264-P271-P280-P302+P352-P305+P351+P338
Target organsRespiratory system
Personal protective equipment (PPE)Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Hazard symbolsXi
Risk statements (R)36/37/38
Safety statements (S)26-36-24/25
Water hazard class (WGK)3
RTECS numberLU0585000
TSCA inventory statusTSCA listed
Customs code29321900
Storage class10 - Combustible liquids
Hazard classEye Irrit. 2Skin Irrit. 2STOT SE 3
REACH registrationsActive

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 43 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatory informationChemical: Furan, 2-(diethoxymethyl)-Regulation (EC) No 178/2002 (amended)REACH registered substance: 2-furaldehyde-diethylacetal (EC: 236-872-6)Furan, 2-(diethoxymethyl)-: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Personal protective equipment (PPE)Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Water hazard class (WGK)3
TSCA inventory statusTSCA listed
RTECS numberLU0585000
Customs code29321900
Risk statements (R)36/37/38
Signal wordWarning
GHS pictogramGHS07
Hazard symbolsXi
Safety statements (S)26-36-24/25
Storage class10 - Combustible liquids
Target organsRespiratory system
GHS hazard statementsH315-H319-H335
REACH registrationsActive
Hazard classEye Irrit. 2Skin Irrit. 2STOT SE 3
GHS precautionary statementsP261-P264-P271-P280-P302+P352-P305+P351+P338

Applications & Uses

Uses

2-Furaldehyde diethyl acetal was used in the synthesis of:5-pyridyl- and 5-aryl-2-furaldehydes via Palladium-mediated cross-coupling reaction11-oxatricyclo [5.3. 1.02, 6] undecane derivatives