Molekula
1,4-Diisocyanatobutane
1,4-Diisocyanatobutane is a diisocyanate compound used in the synthesis of polyurethanes and other polymer materials. It is a reactive chemical requiring careful handling due to its toxicity and reactivity. CAS: 4538-37-8, Molecular Formula: OCN(CH₂)₄NCO, Molecular Weight: 140.14 g/mol, Storage: 2 to 8 °C, Signal Word: Danger. Molekula supplies 1,4-Diisocyanatobutane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
1,4-Diisocyanatobutane is a diisocyanate compound used in the synthesis of polyurethanes and other polymer materials. It is a reactive chemical requiring careful handling due to its toxicity and reactivity. CAS: 4538-37-8, Molecular Formula: OCN(CH₂)₄NCO, Molecular Weight: 140.14 g/mol, Storage: 2 to 8 °C, Signal Word: Danger. Molekula supplies 1,4-Diisocyanatobutane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless liquid |
| Assay GC | 99% min |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 106 C |
| Transport Class | 6.1 |
| Packing Group | III |
| Shelf Life | 48 months |
Identification
| Property | Value |
|---|---|
| SKU | 55201264 |
| CAS Number | 4538-37-8 |
| Molecular Formula | OCN(CH2)4NCO |
| Molecular Weight | 140.14 |
| SMILES | C(CCN=C=O)CN=C=O |
| EC / UN Number | 2206 |
| REACH Code | Y110 |
| HTS Code | 2929.10.80.90 |
| Tariff Code | 2929100090 |
Safety & GHS
-
Toxic
GHS06
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
Hazard statements
- EUH014 Reacts violently with water
- H302+312 Harmful if swallowed or in contact with skin
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H331 Toxic if inhaled
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H335 May cause respiratory irritation
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P284 Wear respiratory protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- 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.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 1,4-Diisocyanatobutane used for?
It is primarily used as a raw material in the synthesis of polyurethanes and other specialty chemicals.
What is the chemical formula and molecular weight of 1,4-Diisocyanatobutane?
The formula is OCN(CH2)4NCO and the molecular weight is 140.14 g/mol.
How should 1,4-Diisocyanatobutane be stored?
It should be stored at temperatures between 2 and 8 °C, protected from light and moisture.
What grade of 1,4-Diisocyanatobutane does Molekula supply?
Molekula supplies 1,4-Diisocyanatobutane in technical grade, suitable for industrial and research applications.
Can Molekula supply 1,4-Diisocyanatobutane in bulk?
Yes, Molekula can supply 1,4-Diisocyanatobutane in bulk quantities; please contact our sales team for details.
What documentation comes with an order of 1,4-Diisocyanatobutane?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.