2,5-双(5-叔丁基-2-苯并恶唑基)噻吩（CAS 7128-64-5）：分子式 C26H26N2O2S、分子量 430.6；类别 食用香精。
| CAS号 | 7128-64-5 |
|---|---|
| 分子式 | C26H26N2O2S |
| 分子量 | 430.6 |
| LogP | 8 |
| 应用领域 | Uses: Permitted for use as an inert ingredient in non-food pesticide products、[EPA] Used as an optical brightener for polymers、fibers、films、inks、lacquers、paints and liquid scintillators、[Merck Index]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Industry Uses: Antioxidant、Monomers、Not Known or Reasonably Ascertainable、Brightener、Consumer Uses: Not Known or Reasonably Ascertainable、Antioxidant、U.S. Production: 2023: 550、000 - <1、000、000 lb、2022: 550、2021: 550、2020: 550、General Manufacturing Information: Plastics Material and Resin Manufacturing、Adhesive Manufacturing、All Other Basic Organic Chemical Manufacturing、Printing Ink Manufacturing、Benzoxazole、2、2'-(2、5-thiophenediyl)bis[5-(1、1-dimethylethyl)-: ACTIVE |
| 类别 | 香精香料 |
登记用途：Uses: Permitted for use as an inert ingredient in non-food pesticide products、[EPA] Used as an optical brightener for polymers、fibers、films、inks、lacquers、paints and liquid scintillators、[Merck Index]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Industry Uses: Antioxidant、Monomers、Not Known or Reasonably Ascertainable、Brightener、Consumer Uses: Not Known or Reasonably Ascertainable、Antioxidant、U.S. Production: 2023: 550、000 - <1、000、000 lb、2022: 550、2021: 550、2020: 550、General Manufacturing Information: Plastics Material and Resin Manufacturing、Adhesive Manufacturing、All Other Basic Organic Chemical Manufacturing、Printing Ink Manufacturing、Benzoxazole、2、2'-(2、5-thiophenediyl)bis[5-(1、1-dimethylethyl)-: ACTIVE。
2,5-双(5-叔丁基-2-苯并恶唑基)噻吩 是一种食用香精化合物，登记 CAS 号为 7128-64-5，分子式 C26H26N2O2S（分子量 430.6），归属于食用香精大类化工原料。
登记 CAS 号：7128-64-5
其分子式 C26H26N2O2S 由 26 个碳、26 个氢、2 个氮、2 个氧、1 个硫 组成。
别名/同义词：2,5-双(5-叔丁基-2-苯并恶唑基)噻吩 · 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene · 2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene
所属分类：食用香精
2,5-双(5-叔丁基-2-苯并恶唑基)噻吩 的 CAS 登记号为 7128-64-5。
分子式 C26H26N2O2S，分子量 430.6。
别名/同义词：2,5-双(5-叔丁基-2-苯并恶唑基)噻吩、2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene、2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene。
登记用途：Uses: Permitted for use as an inert ingredient in non-food pesticide products、[EPA] Used as an optical brightener for polymers、fibers、films、inks、lacquers、paints and liquid scintillators、[Merck Index]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Industry Uses: Antioxidant、Monomers、Not Known or Reasonably Ascertainable、Brightener、Consumer Uses: Not Known or Reasonably Ascertainable、Antioxidant、U.S. Production: 2023: 550、000 - <1、000、000 lb、2022: 550、2021: 550、2020: 550、General Manufacturing Information: Plastics Material and Resin Manufacturing、Adhesive Manufacturing、All Other Basic Organic Chemical Manufacturing、Printing Ink Manufacturing、Benzoxazole、2、2'-(2、5-thiophenediyl)bis[5-(1、1-dimethylethyl)-: ACTIVE。
所属分类：香精香料。
2,5-双(5-叔丁基-2-苯并恶唑基)噻吩（CAS 7128-64-5）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 7128-64-5 |
|---|---|
| PubChem CID | 292429 |
| Molecular formula | C26H26N2O2S |
| IUPAC name | 5-tert-butyl-2-[5-(5-tert-butyl-1,3-benzoxazol-2-yl)thiophen-2-yl]-1,3-benzoxazole |
| UNII (FDA) | W7UR9129GP |
| Molecular Weight | 430.6 |
|---|---|
| XLogP3 | 8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 430.17149925 |
| Monoisotopic Mass | 430.17149925 |
| Topological Polar Surface Area | 80.3 |
| Heavy Atom Count | 31 |
2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene; FLUORESCENT BRIGHTENER 184; Benzoxazole, 2,2'-(2,5-thiophenediyl)bis[5-(1,1-dimethylethyl)-; 5-tert-butyl-2-[5-(5-tert-butyl-1,3-benzoxazol-2-yl)thiophen-2-yl]-1,3-benzoxazole; NSC 158163; EINECS 230-426-4; Benzoxazole, 2,2'-(2,5-thiophenediyl)bis(5-tert-butyl-; Bis(tert-butyl benzoxazolyl) thiophene; W7UR9129GP; BRIGHTENER OB; TINOPAL OB; UVITEX 3BSA; 2,2'-(2,5-Thiophenediyl)bis(5-tert-butylbenzoxazole); KEYFLUOR WHITE PL; 2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene; 2,5-Bis(5'-tert-butyl-2-benzoxazolyl)thiophene
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS 2,2'-(2,5-THIOPHENEDIYL)-BIS(5-TERT-BUTYLBENZOXAZOLE) 2,2'-(2,5-THIOPHENEDIYL)-BIS (5-TERT-BUTYLBENZOXAZOLE) |
|---|---|
| GHS notification summary | 11.9% (408 / 3430) |
| GHS notification summary | 11.9% (408 / 3430) |
|---|---|
| Reported hazard statements | H413 (86%) |
This chemical does not meet GHS hazard criteria for 11.9% (408 of 3430) of reports.
H413 (86%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]
2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene · CAS 7128-64-5 · C26H26N2O2S. UNII W7UR9129GP.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene