2,2,4-Trimethyl-1,2-Dihydroquinoline

Independent reference data for 2,2,4-Trimethyl-1,2-Dihydroquinoline (CAS 147-47-7), compiled from public chemistry databases.

Registry identifiers across databases

Computed descriptors

Physicochemical values on record

Documented uses on record

Used as a monomer; The polymer is a rubber antioxidant; [HSDB]MONOMER POLYMERIZED FOR USE AS A RUBBER ANTIOXIDANT

Synonyms and trade names

2,2,4-Trimethyl-1,2-dihydroquinoline; 147-47-7; 1,2-DIHYDRO-2,2,4-TRIMETHYLQUINOLINE; Flectol H; 2,2,4-trimethyl-1H-quinoline; Quinoline, 1,2-dihydro-2,2,4-trimethyl-; Flectol pastilles; Flectol A; Polnox R; Vulkanox HS/LG; Vulkanox HS/powder; NCI-C60902; Acetone anil (quinoline derivative); Trimethyl dihydroquinoline; Trimethyl-1,2-dihydroquinoline; 2,2,4-Trimethyl-1,2-dihydroquinone

Regulatory listings held on file

Regulatory & Food Contact	FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS 1,2-DIHYDRO-2,2,4-TRIMETHYLQUINOLINE--PROHIBITED
GHS notification summary	13.2% (14 / 106)

GHS hazard classification

GHS notification summary	13.2% (14 / 106)
Reported hazard statements	H302 (86.8%), H411 (49.1%)

This chemical does not meet GHS hazard criteria for 13.2% (14 of 106) of reports.

H302 (86.8%): Harmful if swallowed [Warning Acute toxicity, oral]

What the public record says

2,2,4-Trimethyl-1,2-Dihydroquinoline · CAS 147-47-7 · C12H15N. UNII 0553M374Q3. Boiling Point: 491 to 500 °F at 743 mmHg (NTP, 1992); Melting Point: 79 to 81 °F (NTP, 1992); Melting Point: 120 °C.

Physical description and handling notes

Source: PubChem / Wikidata; the batch COA governs where values differ.