Molekula
2-Chloroaniline
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
2-Chloroaniline is a chlorinated aromatic amine used in the synthesis of dyes, pharmaceuticals, and agrochemicals. It is a pale yellow to amber or brown liquid at room temperature. CAS: 95-51-2, Molecular Formula: ClC6H4NH2, Molecular Weight: 127.57 g/mol. Store at ambient temperature. Hazard classification: Danger. Molekula supplies 2-Chloroaniline 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.
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500 g — £35.60 per pack ex VAT · £42.72 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.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Clear, colourless to brown liquid |
| Purity (GC) | ≥98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | II |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Amber liquid |
| Odour | Characteristic sweet odor |
| Melting Point | -2 °C |
| Boiling Point | 209 °C |
| Water Solubility | 8.17 g/L at 25 °C |
| Solubility (other solvents) | Soluble in acid and in most organic solvents |
| Vapour Pressure | 50 Pa at 20 °C |
| Refractive Index | 1.5895 |
| pKa | pKa = 2.661 |
| log P (octanol/water) | 1.90 |
Source: PubChem CID 7240 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 15273052 |
| CAS Number | 95-51-2 |
| IUPAC Name | 2-chloroaniline |
| EC Number | 202-426-4 |
| Molecular Formula | ClC6H4NH2 |
| Molecular Weight | 127.57 |
| Exact Mass | 127.0189 |
| SMILES | C1=CC=C(C(=C1)N)Cl |
| InChIKey | AKCRQHGQIJBRMN-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H6ClN/c7-5-3-1-2-4-6(5)8/h1-4H,8H2 |
| PubChem CID | 7240 |
| UN Number | UN2019 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29214290 |
| Tariff Code | 2921420090 |
Safety & GHS
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Toxic
GHS06
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Serious Health Hazard
GHS08
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Hazardous to the Environment
GHS09
Hazard statements
- H301 + H311 + H331 Toxic if swallowed, in contact with skin or if inhaled
- H319 Causes serious eye irritation
- H341 Suspected of causing genetic defects
- H372 Causes damage to organs through prolonged or repeated exposure
- 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
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
- P403+233 Store in a well ventilated place. Keep container tightly closed
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, 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
- 1-Amino-2-chlorobenzene
- 2-Amino-1-chlorobenzene
- 2-Chlorophenylamine
- Aniline, o-chloro-
- Benzenamine, 2-chloro-
- Fast Yellow GC Base
- o-Aminochlorobenzene
- o-Chloraniline
- o-Chloroaminobenzene
- o-Chloroaniline
Frequently asked questions
What is 2-Chloroaniline used for?
2-Chloroaniline is primarily used as an intermediate in the synthesis of dyes, pharmaceuticals, and agrochemicals.
What is the chemical formula and molecular weight of 2-Chloroaniline?
The formula is ClC6H4NH2 and the molecular weight is 127.57 g/mol.
How should 2-Chloroaniline be stored?
It should be stored at ambient temperature, away from moisture and incompatible materials.
What grade of 2-Chloroaniline does Molekula supply?
Molekula supplies 2-Chloroaniline in technical grade; custom grades are available upon request.
Can Molekula supply 2-Chloroaniline in bulk?
Yes, Molekula can supply 2-Chloroaniline in bulk quantities; please contact sales for details.
What documentation comes with a purchase of 2-Chloroaniline?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
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.