Diallyl pyrocarbonate
Diallyl pyrocarbonate (CAS 115491-93-5) is an organic compound with the linear formula (CH2=CHCH2OCO)2O and a molecular weight of 186.16 g/mol. This reagent is primarily utilised in chemical synthesis for amine protection and in peptide chemistry. Its specific chemical properties lend themselves to applications in broader chemical biology research.
- IUPAC
- (Alloc)2O,Diallyl dicarbonate

Amine Protection
Diallyl pyrocarbonate serves as an effective reagent for the protection of amine functional groups in organic synthesis. It allows for selective modification of molecules by temporarily masking reactive amines.
Peptide Chemistry
In the field of peptide chemistry, this compound can be employed for the protection of amino acids during peptide bond formation. This aids in controlling the synthesis of complex peptide sequences.
Chemical Synthesis
As a versatile synthetic reagent, Diallyl pyrocarbonate finds utility in various chemical synthesis pathways. Its reactive nature facilitates the introduction of specific functionalities into target molecules.
Chemical Biology
Researchers in chemical biology may utilise Diallyl pyrocarbonate for the derivatisation of biomolecules or in the development of new chemical probes, leveraging its ability to react with amine functionalities.
| Molecular weight | 186.16 |
|---|---|
| Linear formula | (CH2=CHCH2OCO)2O |
| Assay | ≥95.0% (T) |
| Boiling point | 60 °C/0.05 mmHg(lit.) |
| Density | 1.121 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.434(lit.)n20/D 1.434 |
| Storage temperature | 2-8°C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 94 °C / 201.2 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is Diallyl pyrocarbonate used for?
+
Diallyl pyrocarbonate is primarily used for amine protection in organic synthesis, particularly in peptide chemistry and broader chemical synthesis and chemical biology research.
What is the CAS number and formula for Diallyl pyrocarbonate?
+
The CAS number for Diallyl pyrocarbonate is 115491-93-5, and its linear formula is (CH2=CHCH2OCO)2O.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Diallyl pyrocarbonate with an assay of ≥95.0% (T). This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety precautions for handling Diallyl pyrocarbonate?
+
Diallyl pyrocarbonate is a Warning substance (GHS07) and is classified with hazards H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, should be used. Avoid breathing dust/fume/gas/mist/vapours/spray. Ensure good ventilation.
How is Diallyl pyrocarbonate packed, shipped, and exported?
+
Tech Serve Solutions, as a specialist global supplier and exporter since 1998, ensures appropriate packing and shipping methods for Diallyl pyrocarbonate, adhering to international regulations for chemical export.
How can I request a sample or quote for Diallyl pyrocarbonate?
+
To request a sample or a quote for Diallyl pyrocarbonate, please contact our sales team via the website or directly through the provided contact channels.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis