Butralin
Also known as: N-sec-butyl-4-tert-butyl-2,6-dinitroaniline, 4-(1,1-dimethylethyl)-N-(1-methylpropyl)-2,6-dinitrobenzenamine, 4-tert-butyl-2,6-dinitro-N-sec-butylaniline, A 820, Amex, Amchem 70-25, Amchem A-280, Butalin, Butraline, Dibutalin, Tamex, Zitsaosol, rac-N-[(2R)-butan-2-yl]-4-tert-butyl-2,6-dinitroaniline
Butralin (CAS 33629-47-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H21N3O4 and a molecular weight of 295.33 g/mol. Key properties include a melting point of 61ºC, a boiling point of 381.3±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 184.4±27.9 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H319 — Causes serious eye irritation and H341 — Suspected of causing genetic defects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33629-47-9
- Jingsj CID
- J-1990009-5
- Molecular Formula
- C14H21N3O4
- Molecular Weight
- 295.33 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 61ºC |
|---|---|
| Boiling Point | 381.3±42.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 184.4±27.9 °C |
| Exact Mass | 295.153198 |
| PSA | 103.67000 |
| LogP | 5.80 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.565 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H319 — Causes serious eye irritation
- H341 — Suspected of causing genetic defects
- H410 — Very toxic to aquatic life with long lasting effects
Activity & Biological Data
| Additional Information | [1]. Xu X, et al. Gold-based strip sensor for the rapid and sensitive detection of butralin in tomatoes and peppers. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2022 Jul;39(7):1255-1264. |
|---|
Customs & Trade Information
| HS Code | 2921499012 |
|---|---|
| Summary | 2921499012. VAT:17.0%. Tax rebate rate:9.0%. Supervision conditions:S(import or export registration certificate for pesticides). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Butralin?
The CAS number of Butralin is 33629-47-9.
What are the molecular formula and molecular weight of Butralin?
Butralin has molecular formula C14H21N3O4 and molecular weight 295.33 g/mol.
Is Butralin hazardous?
Butralin has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H319 — Causes serious eye irritation; H341 — Suspected of causing genetic defects.
What are the upstream and downstream products of Butralin?
For Butralin, Upstream Products: Ethylene oxide, 4-tert-Butyl-2,6-dinitrophenol, sec-butylamine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Butralin (CAS 33629-47-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990009-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.