Molekula

3-Bromothiophene

SKU 61276618 CAS 872-31-1 C4H3BrS MW 163.04 In stock

3-Bromothiophene is a brominated heterocyclic compound used in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. It is a yellow to amber liquid with a pungent odor. CAS: 872-31-1, Molecular Formula: C4H3BrS, Molecular Weight: 163.04 g/mol. Store at ambient temperature. Hazard classification: Danger. Molekula supplies 3-Bromothiophene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch Download specification

Overview

Pricing & pack sizes

Pack sizes & pricing

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25 g — €85.50 per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

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Property	Value
Appearance	Colourless to pale yellow clear liquid
Purity	min 97%

Storage & handling

Property	Value
Storage Temperature	Ambient
Flash Point	52 C
Transport Class	6.1 (3)
Packing Group	I
Shelf Life	60 months
Acidity	Neutral

Identification

Property	Value
SKU	61276618
CAS Number	872-31-1
Molecular Formula	C4H3BrS
Molecular Weight	163.04
SMILES	C1=CSC=C1Br
EC / UN Number	2929
REACH Code	Y110
TSCA Listed	Yes
HTS Code	2934.99.9001
Tariff Code	2934999090

Safety & GHS

Danger

Flammable GHS02
Toxic GHS06
Hazardous to the Environment GHS09

Hazard statements

H226 Flammable liquid and vapour
H301 Toxic if swallowed
H310 Fatal in contact with skin
H317 May cause an allergic skin reaction
H319 Causes serious eye irritation
H330 Fatal if inhaled
H335 May cause respiratory irritation
H411 Toxic to aquatic life with long lasting effects

Precautionary statements

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
P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
P304+312 IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Safety Data Sheets (SDS)

Available in PT, IT, FR, ES, DE, EN.

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 3-Bromothiophene used for?

3-Bromothiophene is primarily used as a building block in organic synthesis, particularly in the development of pharmaceuticals and functional materials like organic semiconductors.

What is the chemical formula and molecular weight of 3-Bromothiophene?

The chemical formula is C4H3BrS and the molecular weight is 163.04 g/mol.

How should 3-Bromothiophene be stored?

It should be stored at ambient temperature, away from moisture and incompatible materials, and kept in a tightly sealed container.

What grade is available for 3-Bromothiophene?

Molekula supplies 3-Bromothiophene in technical grade; custom purity levels may be available upon request.

Can Molekula supply 3-Bromothiophene in bulk?

Yes, Molekula can supply 3-Bromothiophene in bulk quantities—please contact our sales team for pricing and availability.

What documentation comes with an order of 3-Bromothiophene?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.

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