Di-Tert-Butyl Dicarbonate (BOC Anhydride)
Other name: BOC Anhydride; Diboc
CAS No.: 24424-99-5
Specification: Industrial grade
Application: Boc reagent and organic synthesis
Packing: 200kg per drum
Origin: Made In China
Manufacturer: Nanjing Chem Co.,Ltd
Contact us
- No.420 Zhonghua Road,Qinghuai District, Nanjing,China 210001
- 008618005174481
- Mr.Sam
- sales@nanjingchem.com
Product Introduction
Di-Tert-Butyl Dicarbonate (BOC Anhydride) Manufacturer, Supplier & Exporter in China
Di-Tert-Butyl Dicarbonate (BOC Anhydride) Product Introduction
Di-Tert-Butyl Dicarbonate, also known as BOC anhydride, is a widely used amino-protecting reagent in organic synthesis. Its chemical name is di-tert-butyl dicarbonate, CAS number 24424-99-5, molecular formula C10H18O5, molecular weight 218.25. As the most common source of the tert-butyloxycarbonyl (Boc) protecting group, it is essential for peptide synthesis, amino acid modification, pharmaceutical intermediates and agrochemical production. As a professional di-tert-butyl dicarbonate manufacturer in China, we provide BOC anhydride with stable quality, competitive prices and reliable export service worldwide.
Di-Tert-Butyl Dicarbonate Specifications
| Item | Specification |
| Product Name | Di-Tert-Butyl Dicarbonate (BOC Anhydride) |
| Chemical Name | Di-tert-butyl dicarbonate / tert-butyloxycarbonyl anhydride |
| CAS Number | 24424-99-5 |
| Molecular Formula | C10H18O5 |
| Molecular Weight | 218.25 |
| Appearance | Colorless to white low-melting crystalline solid |
| Purity | ≥ 99.0% (GC) |
| Melting Point | 21–24 °C |
| Boiling Point | 56–57 °C / 0.5 mmHg |
| Flash Point | 37 °C (closed cup) |
| Density | 0.95 g/mL at 25 °C |
| Storage Condition | 2–8 °C, dry, sealed, moisture protected |
BOC Anhydride Features and Applications
- High purity and stable quality. Produced by green process with purity above 99.0%, our di-tert-butyl dicarbonate ensures high yield and fewer by-products in Boc protection reactions.
- Mild reaction conditions. BOC anhydride introduces Boc groups under mild conditions, compatible with amino acids, amines, peptides and heterocyclic intermediates.
- Wide application fields. It serves as a key raw material in peptide synthesis, pharmaceutical intermediates, agrochemicals and fine chemicals.
- Stable supply and flexible packaging. Five professional production lines with 5,000 tons annual capacity ensure steady supply, with customized packaging available.
Packaging, Storage and International Sea Freight Shipping of BOC Anhydride
BOC anhydride is packed in 25 kg plastic drums or 200 kg steel-plastic composite drums with aluminum foil bags inside, under nitrogen protection. Customized packaging is available on request.
Storage: keep containers tightly closed in a cool, dry and well-ventilated warehouse at 2–8 °C, away from moisture, heat and flame.
Dangerous goods information: di-tert-butyl dicarbonate is regulated as dangerous goods for sea transport.
- UN Number: UN 2929
- Proper Shipping Name: Toxic liquid, flammable, organic, n.o.s. (di-tert-butyl dicarbonate)
- Hazard Class: 6.1 (Toxic) with subsidiary risk 3 (Flammable liquid)
- Packing Group: II
As an experienced BOC anhydride exporter, we ship under IMDG rules with UN-certified packaging, MSDS, dangerous goods declaration and complete export documents for safe delivery to global ports.
About Our Company: BOC Anhydride Manufacturer and Supplier in China
Established in 2001, our company is one of the major di-tert-butyl dicarbonate manufacturers and suppliers in China. We operate five professional production lines on a 100-acre factory site. More than 20% of our employees are R&D personnel, focusing on process technology, analytical testing methods and solid, liquid and gas waste treatment for di-tert-butyl dicarbonate and similar products. Adopting the latest green manufacturing process, our annual capacity reaches 5,000 tons of BOC anhydride.
FAQ about Di-Tert-Butyl Dicarbonate (BOC Anhydride)
Q1. What is Di-Tert-Butyl Dicarbonate (BOC anhydride)? What is its chemical name and CAS number?
Di-Tert-Butyl Dicarbonate is a widely used amino-protecting reagent. Its chemical name is di-tert-butyl dicarbonate and its CAS number is 24424-99-5.
Q2. What specifications do you provide?
We supply BOC anhydride with purity ≥ 99.0%, packed in 25 kg or 200 kg drums, and customized specifications are available on request.
Q3. What are your trade and export advantages?
We accept multiple payment methods and welcome trial orders. Free samples are provided for quality evaluation, and every shipment includes MSDS and analysis certificate (COA) for smooth import clearance.
Q4. What is your company positioning?
We are one of the major manufacturers and suppliers of di-tert-butyl dicarbonate (CAS 24424-99-5) in China, applying the latest green process with an annual capacity of 5,000 tons.
