Molekula
1,4-Butanediol
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch
1,4-Butanediol is a clear, hygroscopic diol with a mild odor, widely used as a solvent, intermediate in polymer production (e.g., polyurethanes, polyesters), and in pharmaceuticals, cosmetics, and electronic chemicals. It functions as a building block for spandex fibers, plasticizers, and solvent-based coatings. CAS 110-63-4, molecular formula HO(CH2)4OH, molecular weight 90.12 g/mol. Stored at ambient conditions, it carries a **Warning** signal word for mild hazards like skin/eye irritation and potential inhalation risks. Molekula supplies 1,4-Butanediol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
1,4-Butanediol is a clear, hygroscopic diol with a mild odor, widely used as a solvent, intermediate in polymer production (e.g., polyurethanes, polyesters), and in pharmaceuticals, cosmetics, and electronic chemicals. It functions as a building block for spandex fibers, plasticizers, and solvent-based coatings. CAS 110-63-4, molecular formula HO(CH2)4OH, molecular weight 90.12 g/mol. Stored at ambient conditions, it carries a **Warning** signal word for mild hazards like skin/eye irritation and potential inhalation risks. Molekula supplies 1,4-Butanediol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless or white viscous liquid or solid |
| Refractive Index | 1.444 - 1.447 |
| Purity (GC) | ≥ 98.5% |
| Water (KF) | ≤ 0.5% |
| Identification (IR) | Conforms to Reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 134 C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 10623938 |
| CAS Number | 110-63-4 |
| Molecular Formula | HO(CH2)4OH |
| Molecular Weight | 90.12 |
| SMILES | C(CCO)CO |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2905.39.9000 |
| Tariff Code | 2905392800 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H336 May cause drowsiness or dizziness
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
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-Butanediol commonly used for?
1,4-Butanediol is primarily used as a solvent, intermediate in polyurethane production, and in the synthesis of polymers, plastics, and elastomers like spandex fibers.
What is the chemical formula and molecular weight of 1,4-Butanediol?
The chemical formula is **HO(CH₂)₄OH**, and the molecular weight is **90.12 g/mol**.
How should 1,4-Butanediol be stored?
Store in a tightly sealed container at **ambient temperature**, away from ignition sources and incompatible substances.
What grades of 1,4-Butanediol does Molekula supply?
Molekula supplies **technical-grade 1,4-Butanediol** suitable for industrial applications, with purity typically ≥99%.
Can Molekula supply 1,4-Butanediol in bulk quantities?
Yes, Molekula can provide **bulk quantities** of 1,4-Butanediol, with packaging options including drums, IBCs, or tanker loads.
What documentation is provided with a 1,4-Butanediol order?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a **Safety Data Sheet (SDS)** compliant with global regulations.
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