Fluorescent brightener 184

• CAS: 7128-64-5
• Catalog Number: ACM7128645
• Category: Organic & Printed Electronics
• Molecular Weight: 430.56
• Molecular Formula: C26H26N2O2S
• Description: 2,5-Bis(5-tert-butylbenzooxazol-2-yl)thiophene is a dye. It is used to prepare stable fluorescent silica nanoparticles as DNA carrier. 2,5-Bis(5-tert-butylbenzooxazol-2-yl)thiophene is also used as the emissive layer of electroluminescent devices.
• Synonyms: TINOPAL CBS-X;UVITEX 2B;UVITEX(R) 2B;UVITEX OB;TOSLAB 644820;2,2'-(2,5-thiophenediyl)bis(5-(1,1-dimethylethyl)-benzoxazol;2,2'-(2,5-thiophenediyl)bis(5-tert-butyl-benzoxazol;2,2'-(2,5-thiophenediyl)bis[5-(1,1-dimethylethyl)-benzoxazol
• IUPAC Name: 5-tert-butyl-2-[5-(5-tert-butyl-1,3-benzoxazol-2-yl)thiophen-2-yl]-1,3-benzoxazole
• Canonical SMILES: CC(C)(C)C1=CC2=C(C=C1)OC(=N2)C3=CC=C(S3)C4=NC5=C(O4)C=CC(=C5)C(C)(C)C
• InChI Key: AIXZBGVLNVRQSS-UHFFFAOYSA-N
• Boiling Point: 531.2ºC at 760 mmHg
• Melting Point: 196-202ºC
• Flash Point: 275.1ºC
• Density: 1.26
• Appearance: Light yellow-green crystals
• EC Number: 230-426-4
• Exact Mass: 430.17100
• H-Bond Acceptor: 4
• H-Bond Donor: 0
• HS Code: 3204200000
• LogP: 7.95950
• MDL Number: MFCD00005774
• PSA: 8.3
• Refractive Index: 1.617
• Safety Description: S24/25
• Stability: Stable. Incompatible with strong oxidizing agents.
• Storage Conditions: Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
• WGK Germany: 1

Custom Q&A

What is the PubChem CID for Fluorescent brightener 184?

PubChem CID 292429.

What is the molecular formula of Fluorescent brightener 184?

The molecular formula is C26H26N2O2S.

What is the molecular weight of Fluorescent brightener 184?

The molecular weight is 430.6 g/mol.

When was Fluorescent brightener 184 created?

Fluorescent brightener 184 was created on March 26, 2005.

When was Fluorescent brightener 184 last modified?

Fluorescent brightener 184 was last modified on December 2, 2023.

What is the IUPAC name of Fluorescent brightener 184?

The IUPAC name is 5-tert-butyl-2-[5-(5-tert-butyl-1,3-benzoxazol-2-yl)thiophen-2-yl]-1,3-benzoxazole.

What is the InChI of Fluorescent brightener 184?

The InChI is "InChI=1S/C26H26N2O2S/c1-25(2,3)15-7-9-19-17(13-15)27-23(29-19)21-11-12-22(31-21)24-28-18-14-16(26(4,5)6)8-10-20(18)30-24/h7-14H,1-6H3".

What is the InChIKey of Fluorescent brightener 184?

The InChIKey is "AIXZBGVLNVRQSS-UHFFFAOYSA-N".

What is the Canonical SMILES of Fluorescent brightener 184?

The Canonical SMILES is "CC(C)(C)C1=CC2=C(C=C1)OC(=N2)C3=CC=C(S3)C4=NC5=C(O4)C=CC(=C5)C(C)(C)".

What is the CAS number of Fluorescent brightener 184?

The CAS number is 7128-64-5.