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1,1,3-Triethoxypropane

CAS No. 7789-92-6 | PubChem CID 24624
Section 1. Identification
Chemical Name1,1,3-Triethoxypropane CAS No.7789-92-6
Synonyms3-ethoxypropi-onaldehydediethylacetal; 1,3,3-triethoxypropane Chinese Name1,3,3-三乙氧基丙烷
Molecular FormulaC9H20O3 Molecular Weight176.29
UN No.3271 Data SourcePubChem (NIH/NLM)
GHS Hazard Classification
Signal Word WARNING
Pictograms GHS02 · Flammable GHS07 · Irritant
Hazard Statements H226H302
Precautionary Statements P210P233P240P241P242P243P264P270P280P301+P317P303+P361+P353P330P370+P378P403+P235P501

Section 2. Hazards Identification

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P210, P233, P240, P241, P242, P243, P264, P270, P280, P301+P317, P303+P361+P353, P330, P370+P378, P403+P235, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 132 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Section 9. Physical and Chemical Properties

Optical coefficient

Refractive index

EU Flavoring substances

Source: PubChem CID 24624 (NIH/NLM, public domain). Retrieved from PubChem, a public-domain chemistry database maintained by the U.S. National Library of Medicine. Last updated: 2026-08-02 09:19:57.
Disclaimer: This information is compiled for reference only and does not replace the manufacturer's official Safety Data Sheet. Always consult the supplier's SDS before handling any chemical.