Molekula
4-Bromothiophenol
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
4-Bromothiophenol is a brominated aromatic thiol used in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. It is a crystalline solid with a strong odor, sensitive to light and air. Available in 100g, 1kg, and 5kg packaging. CAS: 106-53-6, Molecular Formula: BrC6H4SH, Molecular Weight: 189.07 g/mol. Store at ambient temperature in a cool, dry place away from oxidizing agents. Signal word: Danger. Hazard statements: H301 + H311 + H331 (toxic if swallowed, in contact with skin or if inhaled), H314 (sub cat. 1B; causes severe skin burns and eye damage), H335 (may cause respiratory irritation), H400 (very toxic to aquatic life) and H410 (very toxic to aquatic life with long lasting effects). Molekula supplies 4-Bromothiophenol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
-
25 g — £54.30 per pack ex VAT · £65.16 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Solid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 (6.1) |
| Packing Group | II |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 18156633 |
| CAS Number | 106-53-6 |
| IUPAC Name | 4-bromobenzenethiol |
| EC Number | 203-407-3 |
| Molecular Formula | BrC6H4SH |
| Molecular Weight | 189.07 |
| Exact Mass | 187.9295 |
| SMILES | C1=CC(=CC=C1S)Br |
| InChIKey | FTBCOQFMQSTCQQ-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H5BrS/c7-5-1-3-6(8)4-2-5/h1-4,8H |
| PubChem CID | 66049 |
| UN Number | UN2923 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2930.90.2900 |
| Tariff Code | 2930909599 |
Safety & GHS
-
Corrosive
GHS05
-
Toxic
GHS06
-
Hazardous to the Environment
GHS09
Hazard statements
- H301 + H311 + H331 Toxic if swallowed, in contact with skin or if inhaled
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H335 May cause respiratory irritation
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+350 IF ON SKIN: Gently wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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
- 4-bromobenzene-1-thiol
- 4-Bromobenzenethiol
- 4-bromobenzenthiol
- 4-bromophenylthiol
- Benzenethiol, 4-bromo-
- Benzenethiol, p-bromo-
- FTBCOQFMQSTCQQ-UHFFFAOYSA-
- p-Bromobenzenethiol
- p-Bromophenyl thiol
- p-Bromothiophenol
Frequently asked questions
What is 4-Bromothiophenol used for?
It is primarily used as an intermediate in the synthesis of pharmaceuticals and specialty chemicals, particularly in the development of organic semiconductors and agrochemicals.
What is the chemical formula and molecular weight of 4-Bromothiophenol?
The formula is BrC6H4SH and the molecular weight is 189.07 g/mol.
How should 4-Bromothiophenol be stored?
It should be stored at ambient temperature, protected from moisture and light, and kept in a tightly sealed container.
What grade is available for 4-Bromothiophenol?
It is available in technical grade; custom purity levels may be requested for specific applications.
Can Molekula supply 4-Bromothiophenol in bulk?
Yes, Molekula can supply 4-Bromothiophenol in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of 4-Bromothiophenol?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided 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.