2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene

CAS 7128-64-5C26H26N2O2SMW 430.6

2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene（CAS 7128-64-5）：分子式 C26H26N2O2S、分子量 430.6；类别有机化学品。

规格参数

CAS号7128-64-5

分子式C26H26N2O2S

分子量430.6

LogP8

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Organic Chemicals

用途与场景

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。

采购档案

这个产品是什么

2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene 是一种以碳骨架为基础的有机化合物，登记 CAS 号为 7128-64-5，分子式 C26H26N2O2S（分子量 430.6），归属于有机化学品大类化工原料。

识别信息

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-Di(5-tert-butylbenzoxazol-2-yl)thiophene · 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene

所属分类：有机化学品

常见问题

2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene 的 CAS 号是多少？

2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene 的 CAS 登记号为 7128-64-5。

2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene 的分子式与分子量是多少？

分子式 C26H26N2O2S，分子量 430.6。

2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene 还有哪些别名？

别名/同义词：2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene、2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene。

2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene 的登记用途是什么？

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-Di(5-tert-butylbenzoxazol-2-yl)thiophene 属于哪个分类？

所属分类：Organic Chemicals。

PubChem 公开数据

2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene（CAS 7128-64-5）的公开数据库记录，列此仅供独立核对。

危险化学品分类与危害说明

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]

法规与备案状态

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)

物理形态与操作说明

Other Solid; Dry Powder; Large Crystals
Yellow to green solid; [Merck Index] Yellow powder; [Alfa Aesar MSDS]

这个物质在各数据库里的编号

CAS Registry Number	7128-64-5
PubChem CID	292429
分子式	C26H26N2O2S
IUPAC 名称	5-tert-butyl-2-[5-(5-tert-butyl-1,3-benzoxazol-2-yl)thiophen-2-yl]-1,3-benzoxazole
UNII（FDA）	W7UR9129GP

数据库记载的用途

Painting (Pigments, Binders, and Biocides) [Category: Paint]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
Not Known or Reasonably Ascertainable
Plastics Material and Resin Manufacturing
All Other Basic Organic Chemical Manufacturing
Benzoxazole, 2,2'-(2,5-thiophenediyl)bis[5-(1,1-dimethylethyl)-: ACTIVE

它在各数据库里的别名

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

计算机算出的分子描述符

分子量	430.6
XLogP3	8
氢键供体数	0
氢键受体数	5
可旋转键数	4
精确质量	430.17149925
单同位素质量	430.17149925
拓扑极性表面积	80.3
重原子数	31
形式电荷	0

数据库摘要

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。