Molekula
S-Metolachlor
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
S-Metolachlor is a selective herbicide used primarily in agriculture to control broadleaf and grassy weeds in corn, soybeans, and other crops. It belongs to the chloroacetanilide chemical class and is applied pre-emergence or early post-emergence for effective weed suppression. CAS 87392-12-9, molecular formula C15H22ClNO2, molecular weight 283.79 g/mol. Store at ambient conditions. Signal word: Danger. Molekula supplies S-Metolachlor 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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Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Yellow to brown liquid |
| Identification | Conforms to Reference |
| Acidity | ≤ 0.5% (acid/base titration) |
| Assay (GC) | ⩾ 98.0% |
| Water (KF) | ≤ 0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90032005 |
| CAS Number | 87392-12-9 |
| IUPAC Name | 2-chloro-N-(2-ethyl-6-methylphenyl)-N-[(2S)-1-methoxypropan-2-yl]acetamide |
| Molecular Formula | C15H22ClNO2 |
| Molecular Weight | 283.79 |
| Exact Mass | 283.1339 |
| SMILES | CCC1=CC=CC(=C1N([C@@H](C)COC)C(=O)CCl)C |
| InChIKey | WVQBLGZPHOPPFO-LBPRGKRZSA-N |
| InChI | InChI=1S/C15H22ClNO2/c1-5-13-8-6-7-11(2)15(13)17(14(18)9-16)12(3)10-19-4/h6-8,12H,5,9-10H2,1-4H3/t12-/m0/s1 |
| PubChem CID | 11140605 |
| UN Number | UN3082 |
| REACH Code | Y110 |
| HTS Code | 2924.29.7790 |
| Tariff Code | 2924297046 |
Safety & GHS
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
-
Hazardous to the Environment
GHS09
Hazard statements
- EUH066 Repeated exposure may cause skin dryness or cracking
- EUH380 May cause endocrine disruption in humans
- EUH430 May cause endocrine disruption in the environment
- H317 May cause an allergic skin reaction
- H351 Suspected of causing cancer
- H373 May cause damage to organs through prolonged or repeated exposure
- 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
- 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
- P308+313 IF exposed or concerned: Get medical advice/attention
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
- (S)-Metolachor
- 2-chloro-N-(2-ethyl-6-methylphenyl)-N-[(2S)-1-methoxypropan-2-yl]acetamide
- alpha-Metolachlor
- Brawl
- Dual Gold
- Dual II Magnum
- METOLACHLOR S-FORM
- METOLACHLOR, (S)-
- Pennant Magnum
- S-Metholachlor
Frequently asked questions
What is S-Metolachlor primarily used for?
S-Metolachlor is a selective herbicide used to control annual grasses and broadleaf weeds in corn, soybeans, and other crops.
What is the chemical formula and molecular weight of S-Metolachlor?
The chemical formula is **C15H22ClNO2**, and the molecular weight is **283.79 g/mol**.
What safety classification does S-Metolachlor have?
S-Metolachlor is classified with the **signal word 'Danger'** due to its hazardous properties.
How should S-Metolachlor be stored?
Store S-Metolachlor in a **cool, dry place at ambient temperature**, away from incompatible substances.
Can Molekula supply S-Metolachlor in bulk quantities?
Yes, Molekula can provide S-Metolachlor in bulk, with quantities tailored to your specific requirements.
What documentation is provided with an order of S-Metolachlor?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a packing list.
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.