2,5-Di-tert-amylhydroquinone (CAS 79-74-3) — formula C16H26O2, molecular weight 250.38; category organic chemicals.
2,5-Di-tert-amylhydroquinone (CAS 79-74-3) is a chemical raw material in the organic chemicals category. Its molecular formula C16H26O2 comprises 16 C, 26 H, 2 O atoms. Its molecular weight is about 250.38. Reported physicochemical data: melting point around 179.4-180.4 °C, LogP about 5.6. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 79-74-3 |
|---|---|
| Molecular Formula | C16H26O2 |
| Molecular Weight | 250.38 |
| Melting Point | 179.4-180.4 °C |
| LogP | 5.6 |
| Applications | antioxidant for uncured rubber and unsaturated resins and oils, in food packaging, as a polymerization inhibitor, and as a staining protector in rubber, ANTIOXIDANT FOR UNCURED RUBBER & FOR UNSATURATED RESINS & OILS, FOOD PACKAGING |
| Category | Organic Chemicals |
Documented applications: antioxidant for uncured rubber and unsaturated resins and oils, in food packaging, as a polymerization inhibitor, and as a staining protector in rubber, ANTIOXIDANT FOR UNCURED RUBBER & FOR UNSATURATED RESINS & OILS, FOOD PACKAGING.
2,5-Di-tert-amylhydroquinone is a carbon-based organic compound with CAS registry number 79-74-3 and molecular formula C16H26O2 (molecular weight 250.38), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 79-74-3
Its molecular formula C16H26O2 comprises 16 C, 26 H, 2 O atoms.
Also known as: 2,5-Di-tert-amylhydroquinone · 2,5-二叔戊基氢醌
Category: organic chemicals
The CAS registry number of 2,5-Di-tert-amylhydroquinone is 79-74-3.
Molecular formula C16H26O2, molecular weight 250.38.
It is also registered under: 2,5-Di-tert-amylhydroquinone, 2,5-二叔戊基氢醌.
Recorded applications: antioxidant for uncured rubber and unsaturated resins and oils, in food packaging, as a polymerization inhibitor, and as a staining protector in rubber, ANTIOXIDANT FOR UNCURED RUBBER & FOR UNSATURATED RESINS & OILS, FOOD PACKAGING.
Category: Organic Chemicals.
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 2,5-Di-tert-amylhydroquinone (CAS 79-74-3), compiled from public chemistry databases.
| CAS Registry Number | 79-74-3 |
|---|---|
| PubChem CID | 6610 |
| Molecular formula | C16H26O2 |
| IUPAC name | 2,5-bis(2-methylbutan-2-yl)benzene-1,4-diol |
| UNII (FDA) | 19O4J76TTK |
| Molecular Weight | 250.38 |
|---|---|
| XLogP3 | 5.6 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 250.193280068 |
| Monoisotopic Mass | 250.193280068 |
| Topological Polar Surface Area | 40.5 |
| Heavy Atom Count | 18 |
| Melting Point | 179.4-180.4 °C |
|---|---|
| Density | 1.05 @ 25 °C |
79-74-3; 2,5-Di-tert-amylhydroquinone; 2,5-Di-tert-pentylbenzene-1,4-diol; 2,5-Di-tert-pentylhydroquinone; Santovar A; Diamylhydroquinone; Antage DAH; USAF B-21; 1,4-Benzenediol, 2,5-bis(1,1-dimethylpropyl)-; 2,5-DI(TERT-AMYL)HYDROQUINONE; 2,5-Di-t-amylhydroquinone; 2,5-Bis(1,1-dimethylpropyl)hydroquinone; Hydroquinone, 2,5-di-tert-pentyl-; Hydroquinone, 2,5-di-t-pentyl-; NSC 455; Hydroquinone, 2,5-di-tert-amyl-
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS CIR / INCI: Antioxidant |
|---|
| Reported hazard statements | H302 (100%), H317 (29.6%), H400 (98.8%), H410 (98.8%), H371 |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H317 (29.6%): May cause an allergic skin reaction [Warning Sensitization, Skin]
2,5-Di-tert-amylhydroquinone · CAS 79-74-3 · C16H26O2. UNII 19O4J76TTK. Melting Point: 179.4-180.4 °C; Density: 1.05 @ 25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2,5-二叔戊基氢醌