Molekula
4-Chloro-2-methylaniline
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-Chloro-2-methylaniline is an aromatic amine with a chlorine substituent and methyl group, primarily used as an intermediate in the synthesis of dyes, pharmaceuticals, and agrochemicals. It serves as a key building block in organic chemistry for producing heterocyclic compounds and specialized chemicals. CAS 95-69-2, molecular formula ClC6H3(CH3)NH2, molecular weight 141.60 g/mol. Store at ambient conditions. Signal word: Danger. Molekula supplies 4-Chloro-2-methylaniline 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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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 | Puce solid |
| Water | 0.2% max |
| Assay (GC) | 98% min |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 124 °C |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Crystalline, fused, grayish-white solid (commercial product) |
| Melting Point | 30 °C |
| Boiling Point | 241 °C at 760 mmHg |
| Vapour Pressure | 5.5 Pa at 25 °C |
| Refractive Index | 1.5848 |
| pKa | pKa = 3.85 |
Source: PubChem CID 7251 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 42737689 |
| CAS Number | 95-69-2 |
| IUPAC Name | 4-chloro-2-methylaniline |
| EC Number | 202-441-6 |
| Molecular Formula | ClC6H3(CH3)NH2 |
| Molecular Weight | 141.60 |
| Exact Mass | 141.0345 |
| SMILES | CC1=C(C=CC(=C1)Cl)N |
| InChIKey | CXNVOWPRHWWCQR-UHFFFAOYSA-N |
| InChI | InChI=1S/C7H8ClN/c1-5-4-6(8)2-3-7(5)9/h2-4H,9H2,1H3 |
| PubChem CID | 7251 |
| UN Number | UN2239 |
| REACH Code | Y110 |
| HTS Code | 2921430800 |
| Tariff Code | 2921430090 |
Safety & GHS
-
Toxic
GHS06
-
Serious Health Hazard
GHS08
-
Hazardous to the Environment
GHS09
Hazard statements
- H301 + H311 + H331 Toxic if swallowed, in contact with skin or if inhaled
- H341 Suspected of causing genetic defects
- H350 May cause cancer
- H370 Causes damage to organs
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P201 Obtain special instructions before use
- 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
- P310 Immediately call a POISON CENTER or doctor/physician
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
- 2-Amino-5-chlorotoluene
- 2-Methyl-4-chloroaniline
- 4-Chloro-2-toluidine
- 4-CHLORO-O-TOLUIDINE
- Benzenamine, 4-chloro-2-methyl-
- Daito Red Base TR
- Fast Red TR Base
- Kako Red TR Base
- Kambamine Red TR
- p-Chloro-o-toluidine
Frequently asked questions
What is 4-Chloro-2-methylaniline commonly used for?
It is primarily used as an intermediate in the synthesis of dyes, pharmaceuticals, and agrochemicals, including herbicides and pigments.
What is the chemical formula and molecular weight of 4-Chloro-2-methylaniline?
The formula is **ClC₆H₃(CH₃)NH₂**, and the molecular weight is **141.60 g/mol**.
How should 4-Chloro-2-methylaniline be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture, heat, and incompatible substances.
What grades or purities of 4-Chloro-2-methylaniline does Molekula supply?
We supply **technical-grade** and **high-purity** (98%+) versions; confirm your specific needs for exact specifications.
Can Molekula supply 4-Chloro-2-methylaniline in bulk quantities?
Yes, we offer bulk packaging options (e.g., 25 kg drums, 1-ton IBCs) for large-scale industrial applications—contact us for pricing.
What documentation is provided with an order of 4-Chloro-2-methylaniline?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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.