1,1′-Carbonylbisbenzotriazole preparation

CAS 68985-05-7C13H8N6OChemical Synthesis

1,1′-Carbonylbisbenzotriazole (CAS 68985-05-7) is a chemical compound with the molecular formula C13H8N6O and a molecular weight of 264.24. It serves as a reagent for the tert-butoxycarbonylation of acidic substrates such as phenols, amine hydrochlorides, and carboxylic acids. This reaction can be performed without the need for a base, making it a convenient option in synthetic chemistry.

Synonyms: C13H8N6O

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1,1′-Carbonylbisbenzotriazole preparation (C13H8N6O) — chemical structure, CAS 68985-05-7; Chemistry, fine chemical supplied by Tech Serve Solutions

C-C Bond FormationChemical SynthesisOthersSynthetic Reagents

01 /Applications

tert-Butoxycarbonylation Reagent

1,1′-Carbonylbisbenzotriazole is employed as a reagent for the protection of acidic substrates via tert-butoxycarbonylation. It is effective for phenols, aromatic and aliphatic amine hydrochlorides, and aromatic carboxylic acids.

Base-Free Protection

A key advantage of using this reagent is its ability to effect tert-butoxycarbonylation in the absence of an added base. This simplifies reaction conditions and can be beneficial for sensitive substrates.

Organic Synthesis

This compound is a valuable tool in general organic synthesis, particularly in the construction of molecules where the introduction of a tert-butoxycarbonyl (Boc) protecting group is required under mild, base-free conditions.

02 /Properties

Molecular weight	264.24
Empirical formula	C13H8N6O
Boiling point	100 °C
Concentration	40 wt. % slurry in H2O
Application	Reagent for tert-butoxycarbonylation of acidic substrates such phenols, aromatic and aliphatic amine hydrochlorides, and aromatic carboxylic acids in the absence of a base.2

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US)
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

68985-05-7

MDL number

MFCD00130234

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 1,1′-Carbonylbisbenzotriazole used for?

1,1′-Carbonylbisbenzotriazole is used as a reagent for the tert-butoxycarbonylation of acidic substrates like phenols, amine hydrochlorides, and carboxylic acids, often without the need for a base.

What is the CAS number and formula for 1,1′-Carbonylbisbenzotriazole?

The CAS number is 68985-05-7 and the molecular formula is C13H8N6O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 1,1′-Carbonylbisbenzotriazole as a 40 wt. % slurry in water. We do not represent this product as USP, BP, or EP grade.

What are the safety and handling recommendations for 1,1′-Carbonylbisbenzotriazole?

Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection (half-mask respirator or multi-purpose combination cartridge), should be used when handling this chemical. Consult the Safety Data Sheet for detailed information.

How is 1,1′-Carbonylbisbenzotriazole packed and shipped?

1,1′-Carbonylbisbenzotriazole is supplied as a 40 wt. % slurry in water. Our company is experienced in exporting chemicals globally, adhering to all relevant shipping regulations.