5,5'-Methylenebis(2H-benzotriazole)

Basic Information

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CAS Number

15805-10-4

Molecular Formula

C13H10N6

Molecular Weight

250.27 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

238-240 ºC

SMILES

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C1=CC2=NNN=C2C=C1CC3=CC4=NNN=C4C=C3

InChI

InChI=1S/C13H10N6/c1-3-10-12(16-18-14-10)6-8(1)5-9-2-4-11-13(7-9)17-19-15-11/h1-4,6-7H,5H2,(H,14,16,18)(H,15,17,19)

InChIKey

IWASLBFJTMJYHF-UHFFFAOYSA-N

LogP

1.8199999999999994

Topological Polar Surface Area

83.14 Å²

Hydrogen Bond Donor/Acceptor

2 / 6

Complexity

294

Synonyms & References

English

Oprea1_575307
5,5/'-methylenebis(1H-benzotriazole)
15805-10-4
SCHEMBL501616
BS-15835
CS-0032046
BCP18622
6-((1H-benzo[d][1,2,3]triazol-5-yl)methyl)-1H-benzo[d][1,2,3]triazole
C13H10N6
5,5'-Methylenebis-1H-benzotriazole
EINECS 239-903-1
SY278441
Methane, bis(5-benzotriazolyl)-
5-(1H-1,2,3-Benzotriazol-5-ylmethyl)-1H-1,2,3-benzotriazole #
Oprea1_703852
5,5'-Methylenebis(1H-benzotriazole)
1H-Benzotriazole, 5,5'-methylenebis-
5,5'-METHYLENEBIS(BENZOTRIAZOLE)
DTXSID4065947
MFCD00758857
1H-Benzotriazole, 6,6'-methylenebis-
6,6'-Methylenebis-1H-1,2,3-benzotriazole
IWASLBFJTMJYHF-UHFFFAOYSA-N
A809896
FT-0651870
5,5'-methylenebis(1H-benzotriazole pound(c)
AKOS027381284
AKOS015915008
6-(1H-1,2,3-Benzotriazol-6-ylmethyl)-1H-1,2,3-benzotriazole
Bis(1H-benzo[d][1,2,3]triazol-5-yl)methane
Oprea1_876094

MDL Number

MFCD00758857

Customs Code

2933990090

FAQ

What are the physical and chemical properties of 5,5'-Methylenebis(2H-benzotriazole) (CAS: 15805-10-4)?

5,5'-Methylenebis(2H-benzotriazole) is a white crystalline solid with a molecular weight of approximately 286.26 g/mol. It has good solubility in organic solvents like ethanol and acetone but is poorly soluble in water. It exhibits moderate reactivity, particularly in UV light, making it effective as a UV absorber. The compound is stable under normal storage conditions but should be protected from moisture and heat.

How is 5,5'-Methylenebis(2H-benzotriazole) (CAS: 15805-10-4) typically synthesized?

5,5'-Methylenebis(2H-benzotriazole) is typically synthesized by the reaction of 2,2'-dihydroxybenzophenone with an azide followed by a reductive amination step. Commonly, sodium azide and an appropriate reductant like sodium borohydride are used. This method provides good yield and selectivity, making it a viable industrial synthesis route.

What industries use 5,5'-Methylenebis(2H-benzotriazole) (CAS: 15805-10-4)?

5,5'-Methylenebis(2H-benzotriazole) is widely used in the pharmaceutical, polymer, and semiconductor industries. It serves as a UV stabilizer in plastics and coatings, enhances the stability of pharmaceuticals, and can be used in the production of semiconductor materials where it helps protect against photodegradation.

What precautions should be taken when handling 5,5'-Methylenebis(2H-benzotriazole) (CAS: 15805-10-4)?

When handling 5,5'-Methylenebis(2H-benzotriazole), it is important to wear personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work in a well-ventilated area or fume hood to avoid inhalation of the compound. Spills should be handled with caution; neutralize any acids or bases before cleaning up with water. Always refer to the Safety Data Sheet (SDS) for detailed information on handling and storage.