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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 1237173Generated: November 3, 2026

5-(4-Diethylaminobenzylidene)rhodanine

ZINC01859646 · BAS 00069285 · 323152_ALDRICH · AF-962/31929009 · p-Diethylaminobenzalrhodanine · 4-DIETHYLAMINOBENZALRHODANINE · 4-DIETHYLAMINOBENZYLIDENERHODANINE · P-DIETHYLAMINOBENZYLIDENE RHODANINE

https://huagongshe.com/en/chemical/1237173

5-(4-Diethylaminobenzylidene)rhodanine molecular structure

Identifiers & Physical Properties

CAS No.35778-58-6
Molecular formulaC14H16N2OS2
Average molar mass292.42 g/mol
SMILESCCN(CC)c1ccc(/C=C2\SC(=S)NC2=O)cc1
PubChem CID1237173
ChEMBLCHEMBL4083214
EC No.252-723-8

Chemical & Physical Properties

Melting point161-164 °C(lit.)
Density1.29±0.1 g/cm3(Predicted)
Storage conditionsSealed in dry,Room Temperature
Physical statepowder to crystal
pKa (acidity coefficient)8.18±0.30(Predicted)
ColorRed to Dark red to Dark purple
BRN215164
CAS DataBase Reference35778-58-6(CAS DataBase Reference)
EPA Substance Registry System4-Thiazolidinone, 5-[[4-(diethylamino)phenyl]methylene]-2-thioxo- (35778-58-6)
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH335-H315-H319
GHS precautionary statementsP264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard symbolsXi
Risk statements (R)36/37/38
Safety statements (S)26-37/39
Water hazard class (WGK)3
TSCA inventory statusTSCA listed
Customs code2934.10.2000
Hazard classIRRITANT

Safety & Regulations

Water hazard class (WGK)3
TSCA inventory statusTSCA listed
Customs code2934.10.2000
Risk statements (R)36/37/38
Signal wordWarning
GHS pictogramGHS07
Hazard symbolsXi
Safety statements (S)26-37/39
Hazard classIRRITANT
GHS hazard statementsH335-H315-H319
GHS precautionary statementsP264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a