Rubber Antioxidant RD (CAS 26780-96-1) — formula C12H15N, molecular weight 173.25; category food additives.
Rubber Antioxidant RD (CAS 26780-96-1) is classified under Food Additives, with molecular formula C12H15N and molecular weight 173.25, and serves as a key raw material in the food and beverage industry — commonly applied as a food additive, nutritional supplement, or processing aid where regulatory-grade purity is required. Jinan Shenghe Chemical Co., Ltd. supplies Rubber Antioxidant RD at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 26780-96-1 |
|---|---|
| Molecular Formula | C12H15N |
| Molecular Weight | 173.25 |
| Melting Point | 79 to 81 °F (NTP, 1992) |
| Boiling Point | 491 to 500 °F at 743 mmHg (NTP, 1992) |
| LogP | 2.8 |
| Applications | monomer, The polymer is a rubber antioxidant, MONOMER POLYMERIZED FOR USE AS A RUBBER ANTIOXIDANT, Methods of Manufacturing: REACTION OF QUINOLINE AND ACETONE, Consumption Patterns: 100% POLYMERIZED FOR USE AS A RUBBER ANTIOXIDANT (1976), U.S. Production: (1975) GREATER THAN 9.08X10+5 GRAMS |
| Category | Food Additives |
Documented applications: monomer, The polymer is a rubber antioxidant, MONOMER POLYMERIZED FOR USE AS A RUBBER ANTIOXIDANT, Methods of Manufacturing: REACTION OF QUINOLINE AND ACETONE, Consumption Patterns: 100% POLYMERIZED FOR USE AS A RUBBER ANTIOXIDANT (1976), U.S. Production: (1975) GREATER THAN 9.08X10+5 GRAMS.
Rubber Antioxidant RD is a food-grade compound with CAS registry number 26780-96-1 and molecular formula C12H15N (molecular weight 173.25), belonging to the food additives segment of chemical raw materials.
CAS number: 26780-96-1
Its molecular formula C12H15N comprises 12 C, 15 H, 1 N atoms.
Also known as: Rubber Antioxidant RD · 橡胶防老剂RD · poly(1,2-dihydro-2,2,4-trimethyl-quinoline)
Category: food additives
The CAS registry number of Rubber Antioxidant RD is 26780-96-1.
Molecular formula C12H15N, molecular weight 173.25.
It is also registered under: Rubber Antioxidant RD, 橡胶防老剂RD, poly(1,2-dihydro-2,2,4-trimethyl-quinoline).
Recorded applications: monomer, The polymer is a rubber antioxidant, MONOMER POLYMERIZED FOR USE AS A RUBBER ANTIOXIDANT, Methods of Manufacturing: REACTION OF QUINOLINE AND ACETONE, Consumption Patterns: 100% POLYMERIZED FOR USE AS A RUBBER ANTIOXIDANT (1976), U.S. Production: (1975) GREATER THAN 9.08X10+5 GRAMS.
Category: Food Additives.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Rubber Antioxidant RD (CAS 26780-96-1), compiled from public chemistry databases.
| CAS Registry Number | 26780-96-1 |
|---|---|
| PubChem CID | 8981 |
| Molecular formula | C12H15N |
| IUPAC name | 2,2,4-trimethyl-1H-quinoline |
| UNII (FDA) | 0553M374Q3 |
| Molecular Weight | 173.25 |
|---|---|
| XLogP3 | 2.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 173.120449483 |
| Monoisotopic Mass | 173.120449483 |
| Topological Polar Surface Area | 12 |
| Heavy Atom Count | 13 |
| Boiling Point | 491 to 500 °F at 743 mmHg (NTP, 1992) |
|---|---|
| Melting Point | 79 to 81 °F (NTP, 1992) |
| Melting Point | 120 °C |
| Flash Point | 214 °F (NTP, 1992) |
| Flash Point | 101 °C |
| Density | 1.08 @ 25 °C |
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 & 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 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]
poly(1,2-dihydro-2,2,4-trimethyl-quinoline) · CAS 26780-96-1 · 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.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 橡胶防老剂RD