Molekula
3-Aminothiophenol
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
3-Aminothiophenol is a sulfur-containing aromatic amine used in organic synthesis, pharmaceuticals, and dye production. It is a liquid at room temperature with a molecular weight of 125.19 g/mol, formulated as H2NC6H4SH. It has a CAS number of 22948-02-3 and should be stored at ambient temperature. It is classified as dangerous. Molekula supplies 3-Aminothiophenol 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.
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25 g — £191.80 per pack ex VAT · £230.16 inc. VAT
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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.
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Specifications
| Property | Value |
|---|---|
| Appearance | Light yellow liquid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 79 °C |
| Transport Class | 8 |
| Packing Group | II |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 12739746 |
| CAS Number | 22948-02-3 |
| IUPAC Name | 3-aminobenzenethiol |
| EC Number | 245-344-4 |
| Molecular Formula | H2NC6H4SH |
| Molecular Weight | 125.19 |
| Exact Mass | 125.0299 |
| SMILES | C1=CC(=CC(=C1)S)N |
| InChIKey | KFFUEVDMVNIOHA-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H7NS/c7-5-2-1-3-6(8)4-5/h1-4,8H,7H2 |
| PubChem CID | 31577 |
| UN Number | UN3267 |
| REACH Code | Y110 |
| HTS Code | 29309029 |
| Tariff Code | 2930909599 |
Safety & GHS
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Corrosive
GHS05
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Health Hazard
GHS07
Hazard statements
- H227 Combustible liquid
- H302 Harmful if swallowed
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- 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+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- 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
- 3-aminobenzene-1-thiol
- 3-AMINOBENZENETHIOL
- 3-Mercaptoaniline
- Benzenethiol, 3-amino-
- KFFUEVDMVNIOHA-UHFFFAOYSA-
- m-aminothiophenol
Frequently asked questions
What is 3-Aminothiophenol used for?
It is primarily used in the synthesis of dyes, pharmaceuticals, and specialty chemicals, particularly as an intermediate in organic synthesis.
What is the chemical formula and molecular weight of 3-Aminothiophenol?
The formula is H2NC6H4SH and the molecular weight is 125.19 g/mol.
How should 3-Aminothiophenol 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 3-Aminothiophenol?
Molekula offers 3-Aminothiophenol in technical grade; custom purity levels may be available upon request.
Can Molekula supply 3-Aminothiophenol in bulk?
Yes, Molekula can supply 3-Aminothiophenol in bulk quantities—please contact sales for pricing and availability.
What documentation comes with an order of 3-Aminothiophenol?
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.