2-Iodothiophene
2-Iodothiophene (CAS: 3437-95-4, C4H3IS, MW: 210.04) is a halogenated heterocyclic compound supplied by Tech Serve Solutions. This thiophene derivative is primarily utilised as a versatile building block in chemical synthesis. It serves as a key intermediate in the preparation of various organic compounds, including substituted acrylic esters and in the development of novel materials through polymerization.
Synthesis of Acrylic Esters
2-Iodothiophene is employed in the synthesis of (E)- and (Z)-2,3-difluoro-3-aryl substituted acrylic esters, contributing to the development of specialised organic molecules.
Preparation of Conductive Films
This compound acts as a monomer in plasma polymerization processes, facilitating the creation of thin conductive films with potential applications in material science.
Heterocyclic Chemistry Intermediate
As a halogenated heterocycle, 2-Iodothiophene is a valuable building block for constructing more complex thiophene-based structures in research and development.
| Molecular weight | 210.04 |
|---|---|
| Empirical formula | C4H3IS |
| Assay | 98% |
| Boiling point | 73 °C/15 mmHg(lit.) |
| Density | 1.902 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.651(lit.) |
| Storage temperature | 2-8°C |
| Melting point | −40 °C(lit.) |
| Contains / stabiliser | copper as stabilizer |
| Application | 2-Iodothiophene was used in the synthesis of (E)-and (Z)-2,3-difluoro-3-aryl substituted acrylic esters1. It was also used as monomer in the preparation of thin conductive films via plasma polymerization of 2-iodothiophene2. |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 77 °C / 170.6 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41-43 |
| Safety statements (S) | 26-36/37/39 |
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 2-Iodothiophene used for?
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2-Iodothiophene is primarily used as a building block in chemical synthesis, for instance, in the preparation of specific acrylic esters and in the formation of conductive polymer films.
What are the CAS number and formula for 2-Iodothiophene?
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The CAS number for 2-Iodothiophene is 3437-95-4, and its empirical formula is C4H3IS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Iodothiophene with a minimum assay of 98%. This product is intended for research and laboratory use and is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should 2-Iodothiophene be handled safely?
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2-Iodothiophene is classified as Dangerous (Danger signal word) with hazards including H302 (Harmful if swallowed), H315 (Causes skin irritation), H317 (May cause an allergic skin reaction), H318 (Causes serious eye damage), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, must be used. Store in a cool place (2-8°C).
Is 2-Iodothiophene a controlled substance?
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The provided data does not indicate that 2-Iodothiophene is a controlled substance.
How is 2-Iodothiophene packed and exported?
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2-Iodothiophene is securely packed for shipping and can be exported globally by Tech Serve Solutions, a specialist supplier since 1998. Specific shipping regulations for NA 1993 / PGIII apply.
How can I request a quote or sample of 2-Iodothiophene?
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To request a quote or sample of 2-Iodothiophene, please contact Tech Serve Solutions directly through our website or by phone.
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