Molekula
Thiophene
Thiophene is a heterocyclic organic compound used as a building block in pharmaceuticals, agrochemicals, and electronic materials. It is a colorless, flammable liquid with a strong, unpleasant odor. Available in high purity (≥99%), it has a molecular weight of 84.14 g/mol, a molecular formula of C4H4S, and a CAS number of 110-02-1. Store at ambient temperature. Molekula supplies Thiophene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Thiophene is a heterocyclic organic compound used as a building block in pharmaceuticals, agrochemicals, and electronic materials. It is a colorless, flammable liquid with a strong, unpleasant odor. Available in high purity (≥99%), it has a molecular weight of 84.14 g/mol, a molecular formula of C4H4S, and a CAS number of 110-02-1. Store at ambient temperature. Molekula supplies Thiophene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless to light yellow liquid |
| Loss on Drying | ≤ 0.1% |
| Assay | ≥ 99% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | -9 C |
| Transport Class | 3 |
| Packing Group | II |
| Shelf Life | 60 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 110-02-1 |
| Molecular Formula | C4H4S |
| Molecular Weight | 84.14 |
| SMILES | C1=CSC=C1 |
| EC / UN Number | 2414 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2934999001 |
| Tariff Code | 2934999020 |
Safety & GHS
-
Explosive
GHS01
-
Oxidizing
GHS03
Hazard statements
- H225 Highly flammable liquid and vapour
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H373 May cause damage to organs through prolonged or repeated exposure
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P273 Avoid release to the environment
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
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 thiophene used for?
Thiophene is primarily used as a building block in the synthesis of pharmaceuticals, agrochemicals, and organic electronic materials.
What is the chemical formula and molecular weight of thiophene?
The chemical formula of thiophene is C4H4S, and its molecular weight is 84.14 g/mol.
How should thiophene be stored?
Thiophene should be stored at ambient temperature, away from light and incompatible materials.
What grade of thiophene does Molekula supply?
Molekula supplies thiophene in technical grade; custom purity grades are available upon request.
Can Molekula supply thiophene in bulk?
Yes, Molekula can supply thiophene in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with a thiophene order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation is available upon request.
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.