Molekula
1,3,5-Trichlorobenzene
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
1,3,5-Trichlorobenzene is an aromatic organic compound featuring three chlorine atoms symmetrically positioned on a benzene ring. It serves as a solvent, intermediate in chemical synthesis, and a precursor for agrochemicals, pharmaceuticals, and specialty polymers. This solid appears as white crystalline flakes with a faint aromatic odor. CAS 108-70-3, molecular formula C6H3Cl3 (MW 181.44), stable at ambient storage. Classified with a signal word of *Warning* for moderate hazards. Molekula supplies 1,3,5-Trichlorobenzene 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.
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Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Melting Point | 62 - 64 ℃ |
| Assay | ≥99.00% |
| Water (KF) | ≤0.30% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Needles |
| Melting Point | 62.8 °C |
| Boiling Point | 208 °C |
| Density | 1.456 g/cm³ at 20 °C (liquid) |
| Water Solubility | 6.01 mg/L at 25 °C |
| Solubility (other solvents) | Soluble in chloroform |
| Vapour Pressure | 24 Pa at 25 °C |
| Refractive Index | 1.5662 |
| log P (octanol/water) | 4.19 |
Source: PubChem CID 7950 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 89966927 |
| CAS Number | 108-70-3 |
| IUPAC Name | 1,3,5-trichlorobenzene |
| EC Number | 203-608-6 |
| Molecular Formula | C6H3Cl3 |
| Molecular Weight | 181.44 |
| Exact Mass | 179.93 |
| SMILES | C1=C(C=C(C=C1Cl)Cl)Cl |
| InChIKey | XKEFYDZQGKAQCN-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H3Cl3/c7-4-1-5(8)3-6(9)2-4/h1-3H |
| PubChem CID | 7950 |
| UN Number | UN3077 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2903.99.8001 |
| Tariff Code | 2903998090 |
Safety & GHS
-
Health Hazard
GHS07
-
Hazardous to the Environment
GHS09
Hazard statements
- H302 + H312 + H332 Harmful if swallowed, in contact with skin or if inhaled
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- 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+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- 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
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
- 1,3,5-Trichlorbenzol
- 1,5-Trichlorobenzene
- 2,4,6-trichlorobenzene
- Benzene, 1,3,5-trichloro-
- Benzene,3,5-trichloro-
- s-Trichlorobenzene
- sym-Trichlorobenzene
- Symmetrical trichlorobenzene
- TRICHLOROBENZENE, 1,3,5-
Frequently asked questions
What is 1,3,5-Trichlorobenzene commonly used for?
It is primarily used as an intermediate in the synthesis of dyes, pharmaceuticals, and agrochemicals, as well as in the production of heat transfer fluids and high-performance polymers.
What is the chemical formula and molecular weight of 1,3,5-Trichlorobenzene?
The chemical formula is **C₆H₃Cl₃**, and the molecular weight is **181.44 g/mol**.
How should 1,3,5-Trichlorobenzene be stored?
Store in a tightly sealed container at **ambient temperature**, away from sources of ignition, oxidizing agents, and incompatible materials.
What purity grades are available for this product?
Molekula supplies **technical grade** and **high-purity grade (≥99%)** for 1,3,5-Trichlorobenzene, depending on application requirements.
Can Molekula supply 1,3,5-Trichlorobenzene in bulk quantities?
Yes, we offer bulk packaging options (e.g., drums, IBCs) for large-scale industrial applications—please contact us for specific quantities and logistics.
What documentation is provided with an order of 1,3,5-Trichlorobenzene?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability and compliance.
Ready to order or need a custom pack?
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