Molekula
N,N-Diethyl-m-toluamide (DEET) KW
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
N,N-Diethyl-m-toluamide (DEET) KW is a synthetic organic compound widely used as an effective insect repellent. It is commonly applied to skin and clothing to deter mosquitoes, ticks, and other biting insects. Available in high purity, it has a CAS number of 134-62-3, molecular formula C12H17NO, and molecular weight of 191.27 g/mol. Store at 2 to 8 °C. Signal word: Warning. Molekula supplies N,N-Diethyl-m-toluamide (DEET) KW 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 | Clear liquid |
| Refractive Index | 1.5200 - 1.5240 |
| Water | ≤0.3% |
| Odour | Mild and characteristic |
| Specific Gravity | 0.992 - 0.999 |
| Assay | ≥98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 155 °C |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Nearly colorless to amberlike liquid |
| Odour | Faint, characteristic odor |
| Melting Point | -45 °C (pour point) |
| Boiling Point | 160 °C at 19 mmHg |
| Density | 0.996 g/cm³ at 20 °C |
| Solubility (other solvents) | Very soluble in benzene, ethyl ether, ethanol |
| Vapour Pressure | 0.002 mmHg at 25 °C |
| Refractive Index | 1.5212 |
| log P (octanol/water) | 2.02 |
Source: PubChem CID 4284 (HSDB, CAMEO Chemicals)
Identification
| Property | Value |
|---|---|
| SKU | 90036014 |
| CAS Number | 134-62-3 |
| IUPAC Name | N,N-diethyl-3-methylbenzamide |
| EC Number | 205-149-7 |
| Molecular Formula | C12H17NO |
| Molecular Weight | 191.27 |
| Exact Mass | 191.131 |
| SMILES | CCN(CC)C(=O)C1=CC=CC(=C1)C |
| InChIKey | MMOXZBCLCQITDF-UHFFFAOYSA-N |
| InChI | InChI=1S/C12H17NO/c1-4-13(5-2)12(14)11-8-6-7-10(3)9-11/h6-9H,4-5H2,1-3H3 |
| PubChem CID | 4284 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29242977 |
| Tariff Code | 2924297099 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- 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
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P501 Dispose of contents/container to an approved waste disposal plant
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
- Autan
- DEET
- Delphene
- Detamide
- Dieltamid
- Diethyltoluamide
- Flypel
- Metadelphene
- N,N-Diethyl-3-methylbenzamide
- N,N-Diethyl-m-toluamide
Frequently asked questions
What is N,N-Diethyl-m-toluamide (DEET) used for?
DEET is primarily used as an insect repellent, effective against mosquitoes, ticks, and other biting insects.
What is the chemical formula and molecular weight of DEET?
The formula is C12H17NO with a molecular weight of 191.27 g/mol.
How should DEET be stored?
DEET should be stored at temperatures between 2 to 8 °C to maintain stability.
What grade of DEET does Molekula supply?
Molekula supplies DEET in technical grade, suitable for research and industrial applications.
Can Molekula supply DEET in bulk quantities?
Yes, Molekula can supply DEET in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a DEET order?
Each order includes a Certificate of Analysis (CoA) 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.