poly(1,2-dihydro-2,2,4-trimethyl-quinoline)

Public-database records for poly(1,2-dihydro-2,2,4-trimethyl-quinoline) (CAS 26780-96-1), reproduced here for independent cross-checking.

Safety classification and hazard statements

Regulatory listings

Physical description and handling notes

• 1,2-dihydro-2,2,4-trimethylquinoline appears as dark cloudy copper-colored or yellow liquid. Odorless. (NTP, 1992)
• Light tan powder; mp = 120 deg C; [HSDB] Dark cloudy copper-colored or yellow liquid; mp = 26-27 deg C; [CAMEO] Amber or brown granules; mp = 80-100 deg C; [Redox MSDS]
• LIGHT TAN POWDER
• less than 0.1 mg/mL at 66 °F (NTP, 1992)
• 1.03 at 77 °F (NTP, 1992) - Denser than water; will sink
• DISASTER HAZARD: SEE QUINOLINE. DANGEROUS; WHEN HEATED TO DECOMPOSITION IT EMITS TOXIC FUMES OF /NITROGEN OXIDES/. /QUINOLINE/

Reported physical properties

How this substance is indexed

Documented uses

• Used as a monomer; The polymer is a rubber antioxidant; [HSDB]
• MONOMER POLYMERIZED FOR USE AS A RUBBER ANTIOXIDANT
• REACTION OF QUINOLINE AND ACETONE
• 100% POLYMERIZED FOR USE AS A RUBBER ANTIOXIDANT (1976)
• (1975) GREATER THAN 9.08X10+5 GRAMS
• Quinoline, 1,2-dihydro-2,2,4-trimethyl-: ACTIVE

Names this substance appears under

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

Computed molecular descriptors

Database abstract

poly(1,2-dihydro-2,2,4-trimethyl-quinoline) · CAS 26780-96-1 · C12H15N. UNII 0553M374Q3. 沸点: 491 to 500 °F at 743 mmHg (NTP, 1992); 熔点: 79 to 81 °F (NTP, 1992); 熔点: 120 °C.

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