Molekula
N,N'-Diisopropylcarbodiimide (DIC)
N,N'-Diisopropylcarbodiimide (DIC) is a versatile reagent used in organic synthesis, particularly in peptide coupling and as a crosslinking agent. It is a colorless to pale yellow liquid with a strong odor. CAS: 693-13-0, molecular formula: (CH3)2CHN=C=NCH(CH3)2, molecular weight: 126.20 g/mol. Store at 2 to 8 °C. Hazardous: signal word Danger. Molekula supplies N,N'-Diisopropylcarbodiimide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
N,N'-Diisopropylcarbodiimide (DIC) is a versatile reagent used in organic synthesis, particularly in peptide coupling and as a crosslinking agent. It is a colorless to pale yellow liquid with a strong odor. CAS: 693-13-0, molecular formula: (CH3)2CHN=C=NCH(CH3)2, molecular weight: 126.20 g/mol. Store at 2 to 8 °C. Hazardous: signal word Danger. Molekula supplies N,N'-Diisopropylcarbodiimide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless to light yellow liquid |
| Refractive Index | 1.4300 - 1.4400 |
| Solution | Clear colourless |
| Proton NMR | ≥97.5% |
| Purity GC | ≥99.0% |
| Residual Solvent(NMR) | Chloroform |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 33 C |
| Transport Class | 6.1 (3) |
| Packing Group | I |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 693-13-0 |
| Molecular Formula | (CH3)2CHN=C=NCH(CH3)2 |
| Molecular Weight | 126.20 |
| SMILES | C(=NC(C)C)=NC(C)C |
| EC / UN Number | 3384 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29252990 |
| Tariff Code | 2925290090 |
Safety & GHS
-
Flammable
GHS02
-
Oxidizing
GHS03
-
Compressed Gas
GHS04
-
Corrosive
GHS05
-
Toxic
GHS06
Hazard statements
- H226 Flammable liquid and vapour
- H317 May cause an allergic skin reaction
- H318 Causes serious eye damage
- H330 Fatal if inhaled
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P201 Obtain special instructions before use
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P307+311 IF exposed: Call a POISON CENTER or doctor/physician
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is N,N'-Diisopropylcarbodiimide (DIC) used for?
DIC is primarily used as a coupling reagent in organic synthesis, especially in peptide synthesis and ester formation.
What is the chemical formula and molecular weight of DIC?
The formula is (CH3)2CHN=C=NCH(CH3)2 with a molecular weight of 126.20 g/mol.
How should DIC be stored?
DIC must be stored at 2 to 8 °C and protected from light and moisture.
What grade of DIC does Molekula supply?
Molekula supplies DIC in technical grade; specific analytical or reagent grades may be available upon request.
Can Molekula supply DIC in bulk?
Yes, Molekula can supply DIC in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a DIC order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
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