Molekula
3-Chlorophenol
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
3-Chlorophenol is a chlorinated aromatic compound used in the synthesis of dyes, pesticides, and pharmaceuticals. It is also used as a biocide in disinfectant formulations for homes, hospitals and farms, and as a soil sterilant. It appears as a colorless to pale yellow solid and is soluble in organic solvents. CAS: 108-43-0, Molecular formula: ClC6H4OH, Molecular weight: 128.56 g/mol, Storage: Ambient, Signal word: Warning.
Molekula supplies 3-Chlorophenol at ≥99% purity in 25 g packs, from £37.08 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 6 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
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.
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25 g — £30.90 per pack ex VAT · £37.08 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 | Light yellow crystal or Dark liquid |
| Melting Point | 32 - 36 °C |
| O-chlorophenol | ≤0.001% |
| Assay GC | ≥99% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 120 °C |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Needles |
| Odour | Odor similar to phenol |
| Melting Point | 32.6 °C |
| Boiling Point | 214 °C |
| Density | 1.245 (relative, water = 1) |
| Water Solubility | 26 g/L at 20 °C |
| Solubility (other solvents) | Slightly sol in chloroform; soluble in ethanol and ether; very sol in benzene |
| Vapour Pressure | 133 Pa at 44.2 °C |
| Refractive Index | 1.5565 |
| pKa | pKa = 9.12 |
| log P (octanol/water) | 2.5 |
Source: PubChem CID 7933 (HSDB, DrugBank, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 47725977 |
| CAS Number | 108-43-0 |
| IUPAC Name | 3-chlorophenol |
| EC Number | 203-582-6 |
| Molecular Formula | ClC6H4OH |
| Molecular Weight | 128.56 |
| Exact Mass | 128.0029 |
| SMILES | C1=CC(=CC(=C1)Cl)O |
| InChIKey | HORNXRXVQWOLPJ-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H5ClO/c7-5-2-1-3-6(8)4-5/h1-4,8H |
| PubChem CID | 7933 |
| UN Number | UN2020 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2908.19.3500 |
| Tariff Code | 2908190090 |
Safety & GHS
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Health Hazard
GHS07
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Hazardous to the Environment
GHS09
Hazard statements
- H302 + H312 + H332 Harmful if swallowed, in contact with skin or if inhaled
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P302+352 IF ON SKIN: 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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 3-Chloro-1-hydroxybenzene
- 3-Hydroxychlorobenzene
- m-Chlorophenic acid
- m-Chlorophenol
- m-monochlorophenol
- meta-Chlorophenol
- meta-monochlorophenol
- Phenol, 3-chloro-
- Phenol, m-chloro-
Frequently asked questions
What is 3-Chlorophenol used for?
3-Chlorophenol is used as an intermediate in the synthesis of dyes, pharmaceuticals, and agrochemicals.
What is the chemical formula and molecular weight of 3-Chlorophenol?
The formula is ClC6H4OH and the molecular weight is 128.56 g/mol.
How should 3-Chlorophenol be stored?
It should be stored at ambient temperature, away from moisture and incompatible materials.
What grade of 3-Chlorophenol does Molekula supply?
Molekula supplies 3-Chlorophenol with a GC assay of at least 99% and an o-chlorophenol content of no more than 0.001%.
Can Molekula supply 3-Chlorophenol in bulk?
Yes, Molekula can supply 3-Chlorophenol in bulk quantities upon request.
What documentation comes with a 3-Chlorophenol order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS).
Where can I buy 3-Chlorophenol?
Directly from Molekula, which lists 3-Chlorophenol in 25 g packs from £37.08 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Is 3-Chlorophenol dangerous goods for shipping?
Yes. 3-Chlorophenol ships as dangerous goods: UN2020, class 6.1, packing group III.
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.